Merge pull request #303 from karichevi/dev

Added Documentation in Russian Language
2023-05-23 11:35:09 +08:00 · 2023-05-22 14:30:36 +03:00 · 2023-05-12 15:27:50 +08:00 · 2023-05-12 14:52:17 +08:00 · 2023-05-05 23:12:08 +08:00 · 2023-05-05 17:29:34 +04:00
28 changed files with 1943 additions and 1060 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,10 +2,10 @@ name: ci
 on:
  push:
    branches-ignore:
-      - master
+      - main
  pull_request:
    branches-ignore:
-      - master
+      - main
 jobs:
  ci:
    runs-on: ubuntu-latest
@@ -26,9 +26,9 @@ jobs:
        with:
          python-version: '3.x'
      - name: Install and configure Poetry
-        uses: snok/install-poetry@v1.1.1
-        with:
-          virtualenvs-create: false
+        run: |
+          pip install -U pip poetry
+          poetry config virtualenvs.create false
      - name: CI
        env:
          MYSQL_PASS: root
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -12,9 +12,9 @@ jobs:
        with:
          python-version: '3.x'
      - name: Install and configure Poetry
-        uses: snok/install-poetry@v1.1.1
-        with:
-          virtualenvs-create: false
+        run: |
+          pip install -U pip poetry
+          poetry config virtualenvs.create false
      - name: Build dists
        run: make build
      - name: Pypi Publish
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,64 @@
 # ChangeLog

+## 0.7
+
+### 0.7.2
+
+- Support virtual fields.
+- Fix modify multiple times. (#279)
+- Added `-i` and `--in-transaction` options to `aerich migrate` command. (#296)
+- Fix generates two semicolons in a row. (#301)
+
+### 0.7.1
+
+- Fix syntax error with python3.8.10. (#265)
+- Fix sql generate error. (#263)
+- Fix initialize an empty database. (#267)
+
+### 0.7.1rc1
+
+- Fix postgres sql error (#263)
+
+### 0.7.0
+
+**Now aerich use `.py` file to record versions.**
+
+Upgrade Note:
+
+1. Drop `aerich` table
+2. Delete `migrations/models` folder
+3. Run `aerich init-db`
+
+- Improve `inspectdb` adding support to `postgresql::numeric` data type
+- Add support for dynamically load DDL classes easing to add support to
+  new databases without changing `Migrate` class logic
+- Fix decimal field change. (#246)
+- Support add/remove field with index.
+
+## 0.6
+
+### 0.6.3
+
+- Improve `inspectdb` and support `postgres` & `sqlite`.
+
+### 0.6.2
+
+- Support migration for specified index. (#203)
+
+### 0.6.1
+
+- Fix `pyproject.toml` not existing error. (#217)
+
+### 0.6.0
+
+- Change default config file from `aerich.ini` to `pyproject.toml`. (#197)
+
+  **Upgrade note:**
+    1. Run `aerich init -t config.TORTOISE_ORM`.
+    2. Remove `aerich.ini`.
+- Remove `pydantic` dependency. (#198)
+- `inspectdb` support `DATE`. (#215)
+
 ## 0.5

 ### 0.5.8
--- a/11
+++ b/11
@@ -12,16 +12,15 @@ up:
 	@poetry update

 deps:
-	@poetry install -E asyncpg -E asyncmy -E aiomysql
+	@poetry install -E asyncpg -E asyncmy

 style: deps
-	isort -src $(checkfiles)
-	black $(black_opts) $(checkfiles)
+	@isort -src $(checkfiles)
+	@black $(black_opts) $(checkfiles)

 check: deps
-	black --check $(black_opts) $(checkfiles) || (echo "Please run 'make style' to auto-fix style issues" && false)
-	flake8 $(checkfiles)
-	bandit -x tests -r $(checkfiles)
+	@black --check $(black_opts) $(checkfiles) || (echo "Please run 'make style' to auto-fix style issues" && false)
+	@ruff $(checkfiles)

 test: deps
 	$(py_warn) TEST_DB=sqlite://:memory: py.test
--- a/README.md
+++ b/README.md
@@ -5,9 +5,11 @@
 [![image](https://github.com/tortoise/aerich/workflows/pypi/badge.svg)](https://github.com/tortoise/aerich/actions?query=workflow:pypi)
 [![image](https://github.com/tortoise/aerich/workflows/ci/badge.svg)](https://github.com/tortoise/aerich/actions?query=workflow:ci)

+English | [Русский](./README_RU.md)
+
 ## Introduction

-Aerich is a database migrations tool for Tortoise-ORM, which is like alembic for SQLAlchemy, or like Django ORM with
+Aerich is a database migrations tool for TortoiseORM, which is like alembic for SQLAlchemy, or like Django ORM with
 it\'s own migration solution.

 ## Install
@@ -15,7 +17,7 @@ it\'s own migration solution.
 Just install from pypi:

 ```shell
-> pip install aerich
+pip install aerich
 ```

 ## Quick Start
@@ -27,11 +29,8 @@ Usage: aerich [OPTIONS] COMMAND [ARGS]...

 Options:
  -V, --version      Show the version and exit.
-  -c, --config TEXT  Config file.  [default: aerich.ini]
+  -c, --config TEXT  Config file.  [default: pyproject.toml]
  --app TEXT         Tortoise-ORM app name.
-  -n, --name TEXT    Name of section in .ini file to use for aerich config.
-                     [default: aerich]
-
  -h, --help         Show this message and exit.

 Commands:
@@ -70,10 +69,9 @@ Usage: aerich init [OPTIONS]

  Init config file and generate root migrate location.

-OOptions:
+Options:
  -t, --tortoise-orm TEXT  Tortoise-ORM config module dict variable, like
                           settings.TORTOISE_ORM.  [required]
-
  --location TEXT          Migrate store location.  [default: ./migrations]
  -s, --src_folder TEXT    Folder of the source, relative to the project root.
  -h, --help               Show this message and exit.
@@ -85,7 +83,7 @@ Initialize the config file and migrations location:
 > aerich init -t tests.backends.mysql.TORTOISE_ORM

 Success create migrate location ./migrations
-Success generate config file aerich.ini
+Success write config to pyproject.toml
 ```

 ### Init db
@@ -105,11 +103,11 @@ e.g. `aerich --app other_models init-db`.
 ```shell
 > aerich migrate --name drop_column

-Success migrate 1_202029051520102929_drop_column.sql
+Success migrate 1_202029051520102929_drop_column.py
 ```

 Format of migrate filename is
-`{version_num}_{datetime}_{name|update}.sql`.
+`{version_num}_{datetime}_{name|update}.py`.

 If `aerich` guesses you are renaming a column, it will ask `Rename {old_column} to {new_column} [True]`. You can choose
 `True` to rename column without column drop, or choose `False` to drop the column then create. Note that the latter may
@@ -120,7 +118,7 @@ lose data.
 ```shell
 > aerich upgrade

-Success upgrade 1_202029051520102929_drop_column.sql
+Success upgrade 1_202029051520102929_drop_column.py
 ```

 Now your db is migrated to latest.
@@ -146,7 +144,7 @@ Options:
 ```shell
 > aerich downgrade

-Success downgrade 1_202029051520102929_drop_column.sql
+Success downgrade 1_202029051520102929_drop_column.py
 ```

 Now your db is rolled back to the specified version.
@@ -156,7 +154,7 @@ Now your db is rolled back to the specified version.
 ```shell
 > aerich history

-1_202029051520102929_drop_column.sql
+1_202029051520102929_drop_column.py
 ```

 ### Show heads to be migrated
@@ -164,12 +162,12 @@ Now your db is rolled back to the specified version.
 ```shell
 > aerich heads

-1_202029051520102929_drop_column.sql
+1_202029051520102929_drop_column.py
 ```

 ### Inspect db tables to TortoiseORM model

-Currently `inspectdb` only supports MySQL.
+Currently `inspectdb` support MySQL & Postgres & SQLite.

 ```shell
 Usage: aerich inspectdb [OPTIONS]
@@ -193,7 +191,44 @@ Inspect a specified table in the default app and redirect to `models.py`:
 aerich inspectdb -t user > models.py
 ```

-Note that this command is limited and cannot infer some fields, such as `IntEnumField`, `ForeignKeyField`, and others.
+For example, you table is:
+
+```sql
+CREATE TABLE `test`
+(
+    `id`       int            NOT NULL AUTO_INCREMENT,
+    `decimal`  decimal(10, 2) NOT NULL,
+    `date`     date                                    DEFAULT NULL,
+    `datetime` datetime       NOT NULL                 DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `time`     time                                    DEFAULT NULL,
+    `float`    float                                   DEFAULT NULL,
+    `string`   varchar(200) COLLATE utf8mb4_general_ci DEFAULT NULL,
+    `tinyint`  tinyint                                 DEFAULT NULL,
+    PRIMARY KEY (`id`),
+    KEY `asyncmy_string_index` (`string`)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_general_ci
+```
+
+Now run `aerich inspectdb -t test` to see the generated model:
+
+```python
+from tortoise import Model, fields
+
+
+class Test(Model):
+    date = fields.DateField(null=True, )
+    datetime = fields.DatetimeField(auto_now=True, )
+    decimal = fields.DecimalField(max_digits=10, decimal_places=2, )
+    float = fields.FloatField(null=True, )
+    id = fields.IntField(pk=True, )
+    string = fields.CharField(max_length=200, null=True, )
+    time = fields.TimeField(null=True, )
+    tinyint = fields.BooleanField(null=True, )
+```
+
+Note that this command is limited and can't infer some fields, such as `IntEnumField`, `ForeignKeyField`, and others.

 ### Multiple databases

--- a/README_RU.md
+++ b/README_RU.md
@@ -0,0 +1,274 @@
+# Aerich
+ 
+[![image](https://img.shields.io/pypi/v/aerich.svg?style=flat)](https://pypi.python.org/pypi/aerich)
+[![image](https://img.shields.io/github/license/tortoise/aerich)](https://github.com/tortoise/aerich)
+[![image](https://github.com/tortoise/aerich/workflows/pypi/badge.svg)](https://github.com/tortoise/aerich/actions?query=workflow:pypi)
+[![image](https://github.com/tortoise/aerich/workflows/ci/badge.svg)](https://github.com/tortoise/aerich/actions?query=workflow:ci)
+ 
+[English](./README.md) | Русский
+
+## Введение
+ 
+Aerich - это инструмент для миграции базы данных для TortoiseORM, который аналогичен Alembic для SQLAlchemy или встроенному решению миграций в Django ORM.
+ 
+## Установка
+ 
+Просто установите из pypi:
+ 
+```shell
+pip install aerich
+```
+ 
+## Быстрый старт
+ 
+```shell
+> aerich -h
+ 
+Usage: aerich [OPTIONS] COMMAND [ARGS]...
+ 
+Options:
+  -V, --version      Show the version and exit.
+  -c, --config TEXT  Config file.  [default: pyproject.toml]
+  --app TEXT         Tortoise-ORM app name.
+  -h, --help         Show this message and exit.
+ 
+Commands:
+  downgrade  Downgrade to specified version.
+  heads      Show current available heads in migrate location.
+  history    List all migrate items.
+  init       Init config file and generate root migrate location.
+  init-db    Generate schema and generate app migrate location.
+  inspectdb  Introspects the database tables to standard output as...
+  migrate    Generate migrate changes file.
+  upgrade    Upgrade to specified version.
+```
+ 
+## Использование
+ 
+Сначала вам нужно добавить aerich.models в конфигурацию вашего Tortoise-ORM. Пример:
+ 
+```python
+TORTOISE_ORM = {
+    "connections": {"default": "mysql://root:123456@127.0.0.1:3306/test"},
+    "apps": {
+        "models": {
+            "models": ["tests.models", "aerich.models"],
+            "default_connection": "default",
+        },
+    },
+}
+```
+ 
+### Инициализация
+ 
+```shell
+> aerich init -h
+ 
+Usage: aerich init [OPTIONS]
+ 
+  Init config file and generate root migrate location.
+ 
+Options:
+  -t, --tortoise-orm TEXT  Tortoise-ORM config module dict variable, like
+                           settings.TORTOISE_ORM.  [required]
+  --location TEXT          Migrate store location.  [default: ./migrations]
+  -s, --src_folder TEXT    Folder of the source, relative to the project root.
+  -h, --help               Show this message and exit.
+```
+ 
+Инициализируйте файл конфигурации и задайте местоположение миграций:
+ 
+```shell
+> aerich init -t tests.backends.mysql.TORTOISE_ORM
+ 
+Success create migrate location ./migrations
+Success write config to pyproject.toml
+```
+ 
+### Инициализация базы данных
+ 
+```shell
+> aerich init-db
+ 
+Success create app migrate location ./migrations/models
+Success generate schema for app "models"
+```
+ 
+Если ваше приложение Tortoise-ORM не является приложением по умолчанию с именем models, вы должны указать правильное имя приложения с помощью параметра --app, например: aerich --app other_models init-db.
+ 
+### Обновление моделей и создание миграции
+ 
+```shell
+> aerich migrate --name drop_column
+ 
+Success migrate 1_202029051520102929_drop_column.py
+```
+ 
+Формат имени файла миграции следующий: `{версия}_{дата_и_время}_{имя|обновление}.py`.
+ 
+Если aerich предполагает, что вы переименовываете столбец, он спросит: 
+Переименовать `{старый_столбец} в {новый_столбец} [True]`. Вы можете выбрать `True`,
+чтобы переименовать столбец без удаления столбца, или выбрать `False`, чтобы удалить столбец,
+а затем создать новый. Обратите внимание, что последний вариант может привести к потере данных.
+ 
+ 
+### Обновление до последней версии
+ 
+```shell
+> aerich upgrade
+ 
+Success upgrade 1_202029051520102929_drop_column.py
+```
+ 
+Теперь ваша база данных обновлена до последней версии.
+ 
+### Откат до указанной версии
+ 
+```shell
+> aerich downgrade -h
+ 
+Usage: aerich downgrade [OPTIONS]
+ 
+  Downgrade to specified version.
+ 
+Options:
+  -v, --version INTEGER  Specified version, default to last.  [default: -1]
+  -d, --delete           Delete version files at the same time.  [default:
+                         False]
+ 
+  --yes                  Confirm the action without prompting.
+  -h, --help             Show this message and exit.
+```
+ 
+```shell
+> aerich downgrade
+ 
+Success downgrade 1_202029051520102929_drop_column.py
+```
+ 
+Теперь ваша база данных откатилась до указанной версии.
+ 
+### Показать историю
+ 
+```shell
+> aerich history
+ 
+1_202029051520102929_drop_column.py
+```
+ 
+### Чтобы узнать, какие миграции должны быть применены, можно использовать команду:
+ 
+```shell
+> aerich heads
+ 
+1_202029051520102929_drop_column.py
+```
+ 
+### Осмотр таблиц базы данных для модели TortoiseORM
+ 
+В настоящее время inspectdb поддерживает MySQL, Postgres и SQLite.
+ 
+```shell
+Usage: aerich inspectdb [OPTIONS]
+ 
+  Introspects the database tables to standard output as TortoiseORM model.
+ 
+Options:
+  -t, --table TEXT  Which tables to inspect.
+  -h, --help        Show this message and exit.
+```
+ 
+Посмотреть все таблицы и вывести их на консоль:
+ 
+```shell
+aerich --app models inspectdb
+```
+ 
+Осмотреть указанную таблицу в приложении по умолчанию и перенаправить в models.py:
+ 
+```shell
+aerich inspectdb -t user > models.py
+```
+ 
+Например, ваша таблица выглядит следующим образом:
+ 
+```sql
+CREATE TABLE `test`
+(
+    `id`       int            NOT NULL AUTO_INCREMENT,
+    `decimal`  decimal(10, 2) NOT NULL,
+    `date`     date                                    DEFAULT NULL,
+    `datetime` datetime       NOT NULL                 DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    `time`     time                                    DEFAULT NULL,
+    `float`    float                                   DEFAULT NULL,
+    `string`   varchar(200) COLLATE utf8mb4_general_ci DEFAULT NULL,
+    `tinyint`  tinyint                                 DEFAULT NULL,
+    PRIMARY KEY (`id`),
+    KEY `asyncmy_string_index` (`string`)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_general_ci
+```
+ 
+Теперь выполните команду aerich inspectdb -t test, чтобы увидеть сгенерированную модель:
+ 
+```python
+from tortoise import Model, fields
+ 
+ 
+class Test(Model):
+    date = fields.DateField(null=True, )
+    datetime = fields.DatetimeField(auto_now=True, )
+    decimal = fields.DecimalField(max_digits=10, decimal_places=2, )
+    float = fields.FloatField(null=True, )
+    id = fields.IntField(pk=True, )
+    string = fields.CharField(max_length=200, null=True, )
+    time = fields.TimeField(null=True, )
+    tinyint = fields.BooleanField(null=True, )
+```
+ 
+Обратите внимание, что эта команда имеет ограничения и не может автоматически определить некоторые поля, такие как `IntEnumField`, `ForeignKeyField` и другие.
+ 
+### Несколько баз данных
+ 
+```python
+tortoise_orm = {
+    "connections": {
+        "default": expand_db_url(db_url, True),
+        "second": expand_db_url(db_url_second, True),
+    },
+    "apps": {
+        "models": {"models": ["tests.models", "aerich.models"], "default_connection": "default"},
+        "models_second": {"models": ["tests.models_second"], "default_connection": "second", },
+    },
+}
+```
+ 
+Вам нужно указать `aerich.models` только в одном приложении и должны указывать `--app` при запуске команды `aerich migrate` и т.д.
+ 
+## Восстановление рабочего процесса aerich
+ 
+В некоторых случаях, например, при возникновении проблем после обновления `aerich`, вы не можете запустить `aerich migrate` или `aerich upgrade`. В таком случае вы можете выполнить следующие шаги:
+ 
+1. удалите таблицы `aerich`.
+2. удалите директорию `migrations/{app}`.
+3. rerun `aerich init-db`.
+ 
+Обратите внимание, что эти действия безопасны, и вы можете использовать их для сброса миграций, если у вас слишком много файлов миграции.
+ 
+## Использование aerich в приложении
+ 
+Вы можете использовать `aerich` вне командной строки, используя класс `Command`.
+ 
+```python
+from aerich import Command
+ 
+command = Command(tortoise_config=config, app='models')
+await command.init()
+await command.migrate('test')
+```
+ 
+## Лицензия
+ 
+Этот проект лицензирован в соответствии с лицензией
+[Apache-2.0](https://github.com/long2ice/aerich/blob/master/LICENSE) Лицензия.
--- a/aerich/init.py
+++ b/aerich/init.py
@@ -8,15 +8,16 @@ from tortoise.transactions import in_transaction
 from tortoise.utils import get_schema_sql

 from aerich.exceptions import DowngradeError
-from aerich.inspectdb import InspectDb
-from aerich.migrate import Migrate
+from aerich.inspectdb.mysql import InspectMySQL
+from aerich.inspectdb.postgres import InspectPostgres
+from aerich.inspectdb.sqlite import InspectSQLite
+from aerich.migrate import MIGRATE_TEMPLATE, Migrate
 from aerich.models import Aerich
 from aerich.utils import (
    get_app_connection,
    get_app_connection_name,
    get_models_describe,
-    get_version_content_from_file,
-    write_version_file,
+    import_py_file,
 )


@@ -35,7 +36,18 @@ class Command:
    async def init(self):
        await Migrate.init(self.tortoise_config, self.app, self.location)

-    async def upgrade(self):
+    async def _upgrade(self, conn, version_file):
+        file_path = Path(Migrate.migrate_location, version_file)
+        m = import_py_file(file_path)
+        upgrade = getattr(m, "upgrade")
+        await conn.execute_script(await upgrade(conn))
+        await Aerich.create(
+            version=version_file,
+            app=self.app,
+            content=get_models_describe(self.app),
+        )
+
+    async def upgrade(self, run_in_transaction: bool):
        migrated = []
        for version_file in Migrate.get_all_version_files():
            try:
@@ -43,19 +55,13 @@ class Command:
            except OperationalError:
                exists = False
            if not exists:
-                async with in_transaction(
-                    get_app_connection_name(self.tortoise_config, self.app)
-                ) as conn:
-                    file_path = Path(Migrate.migrate_location, version_file)
-                    content = get_version_content_from_file(file_path)
-                    upgrade_query_list = content.get("upgrade")
-                    for upgrade_query in upgrade_query_list:
-                        await conn.execute_script(upgrade_query)
-                    await Aerich.create(
-                        version=version_file,
-                        app=self.app,
-                        content=get_models_describe(self.app),
-                    )
+                app_conn_name = get_app_connection_name(self.tortoise_config, self.app)
+                if run_in_transaction:
+                    async with in_transaction(app_conn_name) as conn:
+                        await self._upgrade(conn, version_file)
+                else:
+                    app_conn = get_app_connection(self.tortoise_config, self.app)
+                    await self._upgrade(app_conn, version_file)
                migrated.append(version_file)
        return migrated

@@ -79,12 +85,12 @@ class Command:
                get_app_connection_name(self.tortoise_config, self.app)
            ) as conn:
                file_path = Path(Migrate.migrate_location, file)
-                content = get_version_content_from_file(file_path)
-                downgrade_query_list = content.get("downgrade")
-                if not downgrade_query_list:
+                m = import_py_file(file_path)
+                downgrade = getattr(m, "downgrade")
+                downgrade_sql = await downgrade(conn)
+                if not downgrade_sql.strip():
                    raise DowngradeError("No downgrade items found")
-                for downgrade_query in downgrade_query_list:
-                    await conn.execute_query(downgrade_query)
+                await conn.execute_script(downgrade_sql)
                await version.delete()
                if delete:
                    os.unlink(file_path)
@@ -100,16 +106,22 @@ class Command:
        return ret

    async def history(self):
-        ret = []
        versions = Migrate.get_all_version_files()
-        for version in versions:
-            ret.append(version)
-        return ret
+        return [version for version in versions]

-    async def inspectdb(self, tables: List[str]):
+    async def inspectdb(self, tables: List[str] = None) -> str:
        connection = get_app_connection(self.tortoise_config, self.app)
-        inspect = InspectDb(connection, tables)
-        await inspect.inspect()
+        dialect = connection.schema_generator.DIALECT
+        if dialect == "mysql":
+            cls = InspectMySQL
+        elif dialect == "postgres":
+            cls = InspectPostgres
+        elif dialect == "sqlite":
+            cls = InspectSQLite
+        else:
+            raise NotImplementedError(f"{dialect} is not supported")
+        inspect = cls(connection, tables)
+        return await inspect.inspect()

    async def migrate(self, name: str = "update"):
        return await Migrate.migrate(name)
@@ -132,7 +144,7 @@ class Command:
            app=app,
            content=get_models_describe(app),
        )
-        content = {
-            "upgrade": [schema],
-        }
-        write_version_file(Path(dirname, version), content)
+        version_file = Path(dirname, version)
+        content = MIGRATE_TEMPLATE.format(upgrade_sql=schema, downgrade_sql="")
+        with open(version_file, "w", encoding="utf-8") as f:
+            f.write(content)
--- a/aerich/cli.py
+++ b/aerich/cli.py
@@ -1,22 +1,20 @@
 import asyncio
 import os
-from configparser import ConfigParser
 from functools import wraps
 from pathlib import Path
 from typing import List

 import click
+import tomlkit
 from click import Context, UsageError
+from tomlkit.exceptions import NonExistentKey
 from tortoise import Tortoise

+from aerich import Command
+from aerich.enums import Color
 from aerich.exceptions import DowngradeError
 from aerich.utils import add_src_path, get_tortoise_config
-
-from . import Command
-from .enums import Color
-from .version import __version__
-
-parser = ConfigParser()
+from aerich.version import __version__

 CONFIG_DEFAULT_VALUES = {
    "src_folder": ".",
@@ -28,11 +26,11 @@ def coro(f):
    def wrapper(*args, **kwargs):
        loop = asyncio.get_event_loop()

-        # Close db connections at the end of all all but the cli group function
+        # Close db connections at the end of all but the cli group function
        try:
            loop.run_until_complete(f(*args, **kwargs))
        finally:
-            if f.__name__ != "cli":
+            if f.__name__ not in ["cli", "init"]:
                loop.run_until_complete(Tortoise.close_connections())

    return wrapper
@@ -43,34 +41,31 @@ def coro(f):
@click.option(
    "-c",
    "--config",
-    default="aerich.ini",
+    default="pyproject.toml",
    show_default=True,
    help="Config file.",
 )
@click.option("--app", required=False, help="Tortoise-ORM app name.")
-@click.option(
-    "-n",
-    "--name",
-    default="aerich",
-    show_default=True,
-    help="Name of section in .ini file to use for aerich config.",
-)
@click.pass_context
@coro
-async def cli(ctx: Context, config, app, name):
+async def cli(ctx: Context, config, app):
    ctx.ensure_object(dict)
    ctx.obj["config_file"] = config
-    ctx.obj["name"] = name

    invoked_subcommand = ctx.invoked_subcommand
    if invoked_subcommand != "init":
-        if not Path(config).exists():
+        config_path = Path(config)
+        if not config_path.exists():
            raise UsageError("You must exec init first", ctx=ctx)
-        parser.read(config)
-
-        location = parser[name]["location"]
-        tortoise_orm = parser[name]["tortoise_orm"]
-        src_folder = parser[name].get("src_folder", CONFIG_DEFAULT_VALUES["src_folder"])
+        content = config_path.read_text()
+        doc = tomlkit.parse(content)
+        try:
+            tool = doc["tool"]["aerich"]
+            location = tool["location"]
+            tortoise_orm = tool["tortoise_orm"]
+            src_folder = tool.get("src_folder", CONFIG_DEFAULT_VALUES["src_folder"])
+        except NonExistentKey:
+            raise UsageError("You need run aerich init again when upgrade to 0.6.0+")
        add_src_path(src_folder)
        tortoise_config = get_tortoise_config(ctx, tortoise_orm)
        app = app or list(tortoise_config.get("apps").keys())[0]
@@ -95,11 +90,18 @@ async def migrate(ctx: Context, name):


@cli.command(help="Upgrade to specified version.")
+@click.option(
+    "--in-transaction",
+    "-i",
+    default=True,
+    type=bool,
+    help="Make migrations in transaction or not. Can be helpful for large migrations or creating concurrent indexes.",
+)
@click.pass_context
@coro
-async def upgrade(ctx: Context):
+async def upgrade(ctx: Context, in_transaction: bool):
    command = ctx.obj["command"]
-    migrated = await command.upgrade()
+    migrated = await command.upgrade(run_in_transaction=in_transaction)
    if not migrated:
        click.secho("No upgrade items found", fg=Color.yellow)
    else:
@@ -187,9 +189,6 @@ async def history(ctx: Context):
@coro
 async def init(ctx: Context, tortoise_orm, location, src_folder):
    config_file = ctx.obj["config_file"]
-    name = ctx.obj["name"]
-    if Path(config_file).exists():
-        return click.secho("Configuration file already created", fg=Color.yellow)

    if os.path.isabs(src_folder):
        src_folder = os.path.relpath(os.getcwd(), src_folder)
@@ -200,32 +199,39 @@ async def init(ctx: Context, tortoise_orm, location, src_folder):
    # check that we can find the configuration, if not we can fail before the config file gets created
    add_src_path(src_folder)
    get_tortoise_config(ctx, tortoise_orm)
+    config_path = Path(config_file)
+    if config_path.exists():
+        content = config_path.read_text()
+        doc = tomlkit.parse(content)
+    else:
+        doc = tomlkit.parse("[tool.aerich]")
+    table = tomlkit.table()
+    table["tortoise_orm"] = tortoise_orm
+    table["location"] = location
+    table["src_folder"] = src_folder
+    doc["tool"]["aerich"] = table

-    parser.add_section(name)
-    parser.set(name, "tortoise_orm", tortoise_orm)
-    parser.set(name, "location", location)
-    parser.set(name, "src_folder", src_folder)
-
-    with open(config_file, "w", encoding="utf-8") as f:
-        parser.write(f)
+    config_path.write_text(tomlkit.dumps(doc))

    Path(location).mkdir(parents=True, exist_ok=True)

    click.secho(f"Success create migrate location {location}", fg=Color.green)
-    click.secho(f"Success generate config file {config_file}", fg=Color.green)
+    click.secho(f"Success write config to {config_file}", fg=Color.green)


@cli.command(help="Generate schema and generate app migrate location.")
@click.option(
+    "-s",
    "--safe",
    type=bool,
+    is_flag=True,
    default=True,
    help="When set to true, creates the table only when it does not already exist.",
    show_default=True,
 )
@click.pass_context
@coro
-async def init_db(ctx: Context, safe):
+async def init_db(ctx: Context, safe: bool):
    command = ctx.obj["command"]
    app = command.app
    dirname = Path(command.location, app)
@@ -251,7 +257,8 @@ async def init_db(ctx: Context, safe):
@coro
 async def inspectdb(ctx: Context, table: List[str]):
    command = ctx.obj["command"]
-    await command.inspectdb(table)
+    ret = await command.inspectdb(table)
+    click.secho(ret)


 def main():
--- a/aerich/coder.py
+++ b/aerich/coder.py
@@ -0,0 +1,31 @@
+import base64
+import json
+import pickle  # nosec: B301,B403
+
+from tortoise.indexes import Index
+
+
+class JsonEncoder(json.JSONEncoder):
+    def default(self, obj):
+        if isinstance(obj, Index):
+            return {
+                "type": "index",
+                "val": base64.b64encode(pickle.dumps(obj)).decode(),  # nosec: B301
+            }
+        else:
+            return super().default(obj)
+
+
+def object_hook(obj):
+    _type = obj.get("type")
+    if not _type:
+        return obj
+    return pickle.loads(base64.b64decode(obj["val"]))  # nosec: B301
+
+
+def encoder(obj: dict):
+    return json.dumps(obj, cls=JsonEncoder)
+
+
+def decoder(obj: str):
+    return json.loads(obj, object_hook=object_hook)
--- a/aerich/ddl/init.py
+++ b/aerich/ddl/init.py
@@ -23,7 +23,12 @@ class BaseDDL:
    _DROP_INDEX_TEMPLATE = 'ALTER TABLE "{table_name}" DROP INDEX "{index_name}"'
    _ADD_FK_TEMPLATE = 'ALTER TABLE "{table_name}" ADD CONSTRAINT "{fk_name}" FOREIGN KEY ("{db_column}") REFERENCES "{table}" ("{field}") ON DELETE {on_delete}'
    _DROP_FK_TEMPLATE = 'ALTER TABLE "{table_name}" DROP FOREIGN KEY "{fk_name}"'
-    _M2M_TABLE_TEMPLATE = 'CREATE TABLE "{table_name}" ("{backward_key}" {backward_type} NOT NULL REFERENCES "{backward_table}" ("{backward_field}") ON DELETE CASCADE,"{forward_key}" {forward_type} NOT NULL REFERENCES "{forward_table}" ("{forward_field}") ON DELETE {on_delete}){extra}{comment}'
+    _M2M_TABLE_TEMPLATE = (
+        'CREATE TABLE "{table_name}" (\n'
+        '    "{backward_key}" {backward_type} NOT NULL REFERENCES "{backward_table}" ("{backward_field}") ON DELETE CASCADE,\n'
+        '    "{forward_key}" {forward_type} NOT NULL REFERENCES "{forward_table}" ("{forward_field}") ON DELETE {on_delete}\n'
+        "){extra}{comment}"
+    )
    _MODIFY_COLUMN_TEMPLATE = 'ALTER TABLE "{table_name}" MODIFY COLUMN {column}'
    _CHANGE_COLUMN_TEMPLATE = (
        'ALTER TABLE "{table_name}" CHANGE {old_column_name} {new_column_name} {new_column_type}'
@@ -35,7 +40,9 @@ class BaseDDL:
        self.schema_generator = self.schema_generator_cls(client)

    def create_table(self, model: "Type[Model]"):
-        return self.schema_generator._get_table_sql(model, True)["table_creation_string"]
+        return self.schema_generator._get_table_sql(model, True)["table_creation_string"].rstrip(
+            ";"
+        )

    def drop_table(self, table_name: str):
        return self._DROP_TABLE_TEMPLATE.format(table_name=table_name)
@@ -78,15 +85,11 @@ class BaseDDL:
        auto_now_add = field_describe.get("auto_now_add", False)
        auto_now = field_describe.get("auto_now", False)
        if default is not None or auto_now_add:
-            if (
-                field_describe.get("field_type")
-                in [
-                    "UUIDField",
-                    "TextField",
-                    "JSONField",
-                ]
-                or is_default_function(default)
-            ):
+            if field_describe.get("field_type") in [
+                "UUIDField",
+                "TextField",
+                "JSONField",
+            ] or is_default_function(default):
                default = ""
            else:
                try:
@@ -184,7 +187,7 @@ class BaseDDL:
                "idx" if not unique else "uid", model, field_names
            ),
            table_name=model._meta.db_table,
-            column_names=", ".join([self.schema_generator.quote(f) for f in field_names]),
+            column_names=", ".join(self.schema_generator.quote(f) for f in field_names),
        )

    def drop_index(self, model: "Type[Model]", field_names: List[str], unique=False):
@@ -195,6 +198,12 @@ class BaseDDL:
            table_name=model._meta.db_table,
        )

+    def drop_index_by_name(self, model: "Type[Model]", index_name: str):
+        return self._DROP_INDEX_TEMPLATE.format(
+            index_name=index_name,
+            table_name=model._meta.db_table,
+        )
+
    def add_fk(self, model: "Type[Model]", field_describe: dict, reference_table_describe: dict):
        db_table = model._meta.db_table

--- a/aerich/ddl/mysql/init.py
+++ b/aerich/ddl/mysql/init.py
@@ -22,6 +22,11 @@ class MysqlDDL(BaseDDL):
    _DROP_INDEX_TEMPLATE = "ALTER TABLE `{table_name}` DROP INDEX `{index_name}`"
    _ADD_FK_TEMPLATE = "ALTER TABLE `{table_name}` ADD CONSTRAINT `{fk_name}` FOREIGN KEY (`{db_column}`) REFERENCES `{table}` (`{field}`) ON DELETE {on_delete}"
    _DROP_FK_TEMPLATE = "ALTER TABLE `{table_name}` DROP FOREIGN KEY `{fk_name}`"
-    _M2M_TABLE_TEMPLATE = "CREATE TABLE `{table_name}` (`{backward_key}` {backward_type} NOT NULL REFERENCES `{backward_table}` (`{backward_field}`) ON DELETE CASCADE,`{forward_key}` {forward_type} NOT NULL REFERENCES `{forward_table}` (`{forward_field}`) ON DELETE CASCADE){extra}{comment}"
+    _M2M_TABLE_TEMPLATE = (
+        "CREATE TABLE `{table_name}` (\n"
+        "    `{backward_key}` {backward_type} NOT NULL REFERENCES `{backward_table}` (`{backward_field}`) ON DELETE CASCADE,\n"
+        "    `{forward_key}` {forward_type} NOT NULL REFERENCES `{forward_table}` (`{forward_field}`) ON DELETE CASCADE\n"
+        "){extra}{comment}"
+    )
    _MODIFY_COLUMN_TEMPLATE = "ALTER TABLE `{table_name}` MODIFY COLUMN {column}"
    _RENAME_TABLE_TEMPLATE = "ALTER TABLE `{old_table_name}` RENAME TO `{new_table_name}`"
--- a/aerich/inspectdb.py
+++ b/aerich/inspectdb.py
@@ -1,86 +0,0 @@
-import sys
-from typing import List, Optional
-
-from ddlparse import DdlParse
-from tortoise import BaseDBAsyncClient
-
-
-class InspectDb:
-    _table_template = "class {table}(Model):\n"
-    _field_template_mapping = {
-        "INT": "    {field} = fields.IntField({pk}{unique}{comment})",
-        "SMALLINT": "    {field} = fields.IntField({pk}{unique}{comment})",
-        "TINYINT": "    {field} = fields.BooleanField({null}{default}{comment})",
-        "VARCHAR": "    {field} = fields.CharField({pk}{unique}{length}{null}{default}{comment})",
-        "LONGTEXT": "    {field} = fields.TextField({null}{default}{comment})",
-        "TEXT": "    {field} = fields.TextField({null}{default}{comment})",
-        "DATETIME": "    {field} = fields.DatetimeField({null}{default}{comment})",
-        "FLOAT": "    {field} = fields.FloatField({null}{default}{comment})",
-    }
-
-    def __init__(self, conn: BaseDBAsyncClient, tables: Optional[List[str]] = None):
-        self.conn = conn
-        self.tables = tables
-        self.DIALECT = conn.schema_generator.DIALECT
-
-    async def show_create_tables(self):
-        if self.DIALECT == "mysql":
-            if not self.tables:
-                sql_tables = f"SELECT table_name FROM information_schema.tables WHERE table_schema = '{self.conn.database}';"  # nosec: B608
-                ret = await self.conn.execute_query(sql_tables)
-                self.tables = map(lambda x: x["TABLE_NAME"], ret[1])
-            for table in self.tables:
-                sql_show_create_table = f"SHOW CREATE TABLE {table}"
-                ret = await self.conn.execute_query(sql_show_create_table)
-                yield ret[1][0]["Create Table"]
-        else:
-            raise NotImplementedError("Currently only support MySQL")
-
-    async def inspect(self):
-        ddl_list = self.show_create_tables()
-        result = "from tortoise import Model, fields\n\n\n"
-        tables = []
-        async for ddl in ddl_list:
-            parser = DdlParse(ddl, DdlParse.DATABASE.mysql)
-            table = parser.parse()
-            name = table.name.title()
-            columns = table.columns
-            fields = []
-            model = self._table_template.format(table=name)
-            for column_name, column in columns.items():
-                comment = default = length = unique = null = pk = ""
-                if column.primary_key:
-                    pk = "pk=True, "
-                if column.unique:
-                    unique = "unique=True, "
-                if column.data_type == "VARCHAR":
-                    length = f"max_length={column.length}, "
-                if not column.not_null:
-                    null = "null=True, "
-                if column.default is not None:
-                    if column.data_type == "TINYINT":
-                        default = f"default={'True' if column.default == '1' else 'False'}, "
-                    elif column.data_type == "DATETIME":
-                        if "CURRENT_TIMESTAMP" in column.default:
-                            if "ON UPDATE CURRENT_TIMESTAMP" in ddl:
-                                default = "auto_now_add=True, "
-                            else:
-                                default = "auto_now=True, "
-                    else:
-                        default = f"default={column.default}, "
-
-                if column.comment:
-                    comment = f"description='{column.comment}', "
-
-                field = self._field_template_mapping[column.data_type].format(
-                    field=column_name,
-                    pk=pk,
-                    unique=unique,
-                    length=length,
-                    null=null,
-                    default=default,
-                    comment=comment,
-                )
-                fields.append(field)
-            tables.append(model + "\n".join(fields))
-        sys.stdout.write(result + "\n\n\n".join(tables))
--- a/aerich/inspectdb/init.py
+++ b/aerich/inspectdb/init.py
@@ -0,0 +1,168 @@
+from typing import Any, List, Optional
+
+from pydantic import BaseModel
+from tortoise import BaseDBAsyncClient
+
+
+class Column(BaseModel):
+    name: str
+    data_type: str
+    null: bool
+    default: Any
+    comment: Optional[str]
+    pk: bool
+    unique: bool
+    index: bool
+    length: Optional[int]
+    extra: Optional[str]
+    decimal_places: Optional[int]
+    max_digits: Optional[int]
+
+    def translate(self) -> dict:
+        comment = default = length = index = null = pk = ""
+        if self.pk:
+            pk = "pk=True, "
+        else:
+            if self.unique:
+                index = "unique=True, "
+            else:
+                if self.index:
+                    index = "index=True, "
+        if self.data_type in ["varchar", "VARCHAR"]:
+            length = f"max_length={self.length}, "
+        if self.data_type in ["decimal", "numeric"]:
+            length_parts = []
+            if self.max_digits:
+                length_parts.append(f"max_digits={self.max_digits}")
+            if self.decimal_places:
+                length_parts.append(f"decimal_places={self.decimal_places}")
+            length = ", ".join(length_parts)
+        if self.null:
+            null = "null=True, "
+        if self.default is not None:
+            if self.data_type in ["tinyint", "INT"]:
+                default = f"default={'True' if self.default == '1' else 'False'}, "
+            elif self.data_type == "bool":
+                default = f"default={'True' if self.default == 'true' else 'False'}, "
+            elif self.data_type in ["datetime", "timestamptz", "TIMESTAMP"]:
+                if "CURRENT_TIMESTAMP" == self.default:
+                    if "DEFAULT_GENERATED on update CURRENT_TIMESTAMP" == self.extra:
+                        default = "auto_now=True, "
+                    else:
+                        default = "auto_now_add=True, "
+            else:
+                if "::" in self.default:
+                    default = f"default={self.default.split('::')[0]}, "
+                elif self.default.endswith("()"):
+                    default = ""
+                else:
+                    default = f"default={self.default}, "
+
+        if self.comment:
+            comment = f"description='{self.comment}', "
+        return {
+            "name": self.name,
+            "pk": pk,
+            "index": index,
+            "null": null,
+            "default": default,
+            "length": length,
+            "comment": comment,
+        }
+
+
+class Inspect:
+    _table_template = "class {table}(Model):\n"
+
+    def __init__(self, conn: BaseDBAsyncClient, tables: Optional[List[str]] = None):
+        self.conn = conn
+        try:
+            self.database = conn.database
+        except AttributeError:
+            pass
+        self.tables = tables
+
+    @property
+    def field_map(self) -> dict:
+        raise NotImplementedError
+
+    async def inspect(self) -> str:
+        if not self.tables:
+            self.tables = await self.get_all_tables()
+        result = "from tortoise import Model, fields\n\n\n"
+        tables = []
+        for table in self.tables:
+            columns = await self.get_columns(table)
+            fields = []
+            model = self._table_template.format(table=table.title().replace("_", ""))
+            for column in columns:
+                field = self.field_map[column.data_type](**column.translate())
+                fields.append("    " + field)
+            tables.append(model + "\n".join(fields))
+        return result + "\n\n\n".join(tables)
+
+    async def get_columns(self, table: str) -> List[Column]:
+        raise NotImplementedError
+
+    async def get_all_tables(self) -> List[str]:
+        raise NotImplementedError
+
+    @classmethod
+    def decimal_field(cls, **kwargs) -> str:
+        return "{name} = fields.DecimalField({pk}{index}{length}{null}{default}{comment})".format(
+            **kwargs
+        )
+
+    @classmethod
+    def time_field(cls, **kwargs) -> str:
+        return "{name} = fields.TimeField({null}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def date_field(cls, **kwargs) -> str:
+        return "{name} = fields.DateField({null}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def float_field(cls, **kwargs) -> str:
+        return "{name} = fields.FloatField({null}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def datetime_field(cls, **kwargs) -> str:
+        return "{name} = fields.DatetimeField({null}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def text_field(cls, **kwargs) -> str:
+        return "{name} = fields.TextField({null}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def char_field(cls, **kwargs) -> str:
+        return "{name} = fields.CharField({pk}{index}{length}{null}{default}{comment})".format(
+            **kwargs
+        )
+
+    @classmethod
+    def int_field(cls, **kwargs) -> str:
+        return "{name} = fields.IntField({pk}{index}{comment})".format(**kwargs)
+
+    @classmethod
+    def smallint_field(cls, **kwargs) -> str:
+        return "{name} = fields.SmallIntField({pk}{index}{comment})".format(**kwargs)
+
+    @classmethod
+    def bigint_field(cls, **kwargs) -> str:
+        return "{name} = fields.BigIntField({pk}{index}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def bool_field(cls, **kwargs) -> str:
+        return "{name} = fields.BooleanField({null}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def uuid_field(cls, **kwargs) -> str:
+        return "{name} = fields.UUIDField({pk}{index}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def json_field(cls, **kwargs) -> str:
+        return "{name} = fields.JSONField({null}{default}{comment})".format(**kwargs)
+
+    @classmethod
+    def binary_field(cls, **kwargs) -> str:
+        return "{name} = fields.BinaryField({null}{default}{comment})".format(**kwargs)
--- a/aerich/inspectdb/mysql.py
+++ b/aerich/inspectdb/mysql.py
@@ -0,0 +1,69 @@
+from typing import List
+
+from aerich.inspectdb import Column, Inspect
+
+
+class InspectMySQL(Inspect):
+    @property
+    def field_map(self) -> dict:
+        return {
+            "int": self.int_field,
+            "smallint": self.smallint_field,
+            "tinyint": self.bool_field,
+            "bigint": self.bigint_field,
+            "varchar": self.char_field,
+            "longtext": self.text_field,
+            "text": self.text_field,
+            "datetime": self.datetime_field,
+            "float": self.float_field,
+            "date": self.date_field,
+            "time": self.time_field,
+            "decimal": self.decimal_field,
+            "json": self.json_field,
+            "longblob": self.binary_field,
+        }
+
+    async def get_all_tables(self) -> List[str]:
+        sql = "select TABLE_NAME from information_schema.TABLES where TABLE_SCHEMA=%s"
+        ret = await self.conn.execute_query_dict(sql, [self.database])
+        return list(map(lambda x: x["TABLE_NAME"], ret))
+
+    async def get_columns(self, table: str) -> List[Column]:
+        columns = []
+        sql = """select c.*, s.NON_UNIQUE, s.INDEX_NAME
+from information_schema.COLUMNS c
+         left join information_schema.STATISTICS s on c.TABLE_NAME = s.TABLE_NAME
+    and c.TABLE_SCHEMA = s.TABLE_SCHEMA
+    and c.COLUMN_NAME = s.COLUMN_NAME
+where c.TABLE_SCHEMA = %s
+  and c.TABLE_NAME = %s"""
+        ret = await self.conn.execute_query_dict(sql, [self.database, table])
+        for row in ret:
+            non_unique = row["NON_UNIQUE"]
+            if non_unique is None:
+                unique = False
+            else:
+                unique = not non_unique
+            index_name = row["INDEX_NAME"]
+            if index_name is None:
+                index = False
+            else:
+                index = row["INDEX_NAME"] != "PRIMARY"
+            columns.append(
+                Column(
+                    name=row["COLUMN_NAME"],
+                    data_type=row["DATA_TYPE"],
+                    null=row["IS_NULLABLE"] == "YES",
+                    default=row["COLUMN_DEFAULT"],
+                    pk=row["COLUMN_KEY"] == "PRI",
+                    comment=row["COLUMN_COMMENT"],
+                    unique=row["COLUMN_KEY"] == "UNI",
+                    extra=row["EXTRA"],
+                    unque=unique,
+                    index=index,
+                    length=row["CHARACTER_MAXIMUM_LENGTH"],
+                    max_digits=row["NUMERIC_PRECISION"],
+                    decimal_places=row["NUMERIC_SCALE"],
+                )
+            )
+        return columns
--- a/aerich/inspectdb/postgres.py
+++ b/aerich/inspectdb/postgres.py
@@ -0,0 +1,76 @@
+from typing import List, Optional
+
+from tortoise import BaseDBAsyncClient
+
+from aerich.inspectdb import Column, Inspect
+
+
+class InspectPostgres(Inspect):
+    def __init__(self, conn: BaseDBAsyncClient, tables: Optional[List[str]] = None):
+        super().__init__(conn, tables)
+        self.schema = self.conn.server_settings.get("schema") or "public"
+
+    @property
+    def field_map(self) -> dict:
+        return {
+            "int4": self.int_field,
+            "int8": self.int_field,
+            "smallint": self.smallint_field,
+            "varchar": self.char_field,
+            "text": self.text_field,
+            "bigint": self.bigint_field,
+            "timestamptz": self.datetime_field,
+            "float4": self.float_field,
+            "float8": self.float_field,
+            "date": self.date_field,
+            "time": self.time_field,
+            "decimal": self.decimal_field,
+            "numeric": self.decimal_field,
+            "uuid": self.uuid_field,
+            "jsonb": self.json_field,
+            "bytea": self.binary_field,
+            "bool": self.bool_field,
+            "timestamp": self.datetime_field,
+        }
+
+    async def get_all_tables(self) -> List[str]:
+        sql = "select TABLE_NAME from information_schema.TABLES where table_catalog=$1 and table_schema=$2"
+        ret = await self.conn.execute_query_dict(sql, [self.database, self.schema])
+        return list(map(lambda x: x["table_name"], ret))
+
+    async def get_columns(self, table: str) -> List[Column]:
+        columns = []
+        sql = f"""select c.column_name,
+       col_description('public.{table}'::regclass, ordinal_position) as column_comment,
+       t.constraint_type as column_key,
+       udt_name as data_type,
+       is_nullable,
+       column_default,
+       character_maximum_length,
+       numeric_precision,
+       numeric_scale
+from information_schema.constraint_column_usage const
+         join information_schema.table_constraints t
+              using (table_catalog, table_schema, table_name, constraint_catalog, constraint_schema, constraint_name)
+         right join information_schema.columns c using (column_name, table_catalog, table_schema, table_name)
+where c.table_catalog = $1
+  and c.table_name = $2
+  and c.table_schema = $3"""
+        ret = await self.conn.execute_query_dict(sql, [self.database, table, self.schema])
+        for row in ret:
+            columns.append(
+                Column(
+                    name=row["column_name"],
+                    data_type=row["data_type"],
+                    null=row["is_nullable"] == "YES",
+                    default=row["column_default"],
+                    length=row["character_maximum_length"],
+                    max_digits=row["numeric_precision"],
+                    decimal_places=row["numeric_scale"],
+                    comment=row["column_comment"],
+                    pk=row["column_key"] == "PRIMARY KEY",
+                    unique=False,  # can't get this simply
+                    index=False,  # can't get this simply
+                )
+            )
+        return columns
--- a/aerich/inspectdb/sqlite.py
+++ b/aerich/inspectdb/sqlite.py
@@ -0,0 +1,61 @@
+from typing import List
+
+from aerich.inspectdb import Column, Inspect
+
+
+class InspectSQLite(Inspect):
+    @property
+    def field_map(self) -> dict:
+        return {
+            "INTEGER": self.int_field,
+            "INT": self.bool_field,
+            "SMALLINT": self.smallint_field,
+            "VARCHAR": self.char_field,
+            "TEXT": self.text_field,
+            "TIMESTAMP": self.datetime_field,
+            "REAL": self.float_field,
+            "BIGINT": self.bigint_field,
+            "DATE": self.date_field,
+            "TIME": self.time_field,
+            "JSON": self.json_field,
+            "BLOB": self.binary_field,
+        }
+
+    async def get_columns(self, table: str) -> List[Column]:
+        columns = []
+        sql = f"PRAGMA table_info({table})"
+        ret = await self.conn.execute_query_dict(sql)
+        columns_index = await self._get_columns_index(table)
+        for row in ret:
+            try:
+                length = row["type"].split("(")[1].split(")")[0]
+            except IndexError:
+                length = None
+            columns.append(
+                Column(
+                    name=row["name"],
+                    data_type=row["type"].split("(")[0],
+                    null=row["notnull"] == 0,
+                    default=row["dflt_value"],
+                    length=length,
+                    pk=row["pk"] == 1,
+                    unique=columns_index.get(row["name"]) == "unique",
+                    index=columns_index.get(row["name"]) == "index",
+                )
+            )
+        return columns
+
+    async def _get_columns_index(self, table: str):
+        sql = f"PRAGMA index_list ({table})"
+        indexes = await self.conn.execute_query_dict(sql)
+        ret = {}
+        for index in indexes:
+            sql = f"PRAGMA index_info({index['name']})"
+            index_info = (await self.conn.execute_query_dict(sql))[0]
+            ret[index_info["name"]] = "unique" if index["unique"] else "index"
+        return ret
+
+    async def get_all_tables(self) -> List[str]:
+        sql = "select tbl_name from sqlite_master where type='table' and name!='sqlite_sequence'"
+        ret = await self.conn.execute_query_dict(sql)
+        return list(map(lambda x: x["tbl_name"], ret))
--- a/aerich/migrate.py
+++ b/aerich/migrate.py
@@ -1,21 +1,32 @@
+import importlib
 import os
 from datetime import datetime
+from hashlib import md5
 from pathlib import Path
-from typing import Dict, List, Optional, Tuple, Type
+from typing import Dict, List, Optional, Tuple, Type, Union

 import click
 from dictdiffer import diff
 from tortoise import BaseDBAsyncClient, Model, Tortoise
 from tortoise.exceptions import OperationalError
+from tortoise.indexes import Index

 from aerich.ddl import BaseDDL
 from aerich.models import MAX_VERSION_LENGTH, Aerich
-from aerich.utils import (
-    get_app_connection,
-    get_models_describe,
-    is_default_function,
-    write_version_file,
-)
+from aerich.utils import get_app_connection, get_models_describe, is_default_function
+
+MIGRATE_TEMPLATE = """from tortoise import BaseDBAsyncClient
+
+
+async def upgrade(db: BaseDBAsyncClient) -> str:
+    return \"\"\"
+        {upgrade_sql}\"\"\"
+
+
+async def downgrade(db: BaseDBAsyncClient) -> str:
+    return \"\"\"
+        {downgrade_sql}\"\"\"
+"""


 class Migrate:
@@ -32,14 +43,14 @@ class Migrate:
    ddl: BaseDDL
    _last_version_content: Optional[dict] = None
    app: str
-    migrate_location: str
+    migrate_location: Path
    dialect: str
    _db_version: Optional[str] = None

    @classmethod
    def get_all_version_files(cls) -> List[str]:
        return sorted(
-            filter(lambda x: x.endswith("sql"), os.listdir(cls.migrate_location)),
+            filter(lambda x: x.endswith("py"), os.listdir(cls.migrate_location)),
            key=lambda x: int(x.split("_")[0]),
        )

@@ -61,6 +72,11 @@ class Migrate:
            ret = await connection.execute_query(sql)
            cls._db_version = ret[1][0].get("version")

+    @classmethod
+    async def load_ddl_class(cls):
+        ddl_dialect_module = importlib.import_module(f"aerich.ddl.{cls.dialect}")
+        return getattr(ddl_dialect_module, f"{cls.dialect.capitalize()}DDL")
+
    @classmethod
    async def init(cls, config: dict, app: str, location: str):
        await Tortoise.init(config=config)
@@ -72,18 +88,8 @@ class Migrate:

        connection = get_app_connection(config, app)
        cls.dialect = connection.schema_generator.DIALECT
-        if cls.dialect == "mysql":
-            from aerich.ddl.mysql import MysqlDDL
-
-            cls.ddl = MysqlDDL(connection)
-        elif cls.dialect == "sqlite":
-            from aerich.ddl.sqlite import SqliteDDL
-
-            cls.ddl = SqliteDDL(connection)
-        elif cls.dialect == "postgres":
-            from aerich.ddl.postgres import PostgresDDL
-
-            cls.ddl = PostgresDDL(connection)
+        cls.ddl_class = await cls.load_ddl_class()
+        cls.ddl = cls.ddl_class(connection)
        await cls._get_db_version(connection)

    @classmethod
@@ -99,24 +105,28 @@ class Migrate:
        now = datetime.now().strftime("%Y%m%d%H%M%S").replace("/", "")
        last_version_num = await cls._get_last_version_num()
        if last_version_num is None:
-            return f"0_{now}_init.sql"
-        version = f"{last_version_num + 1}_{now}_{name}.sql"
+            return f"0_{now}_init.py"
+        version = f"{last_version_num + 1}_{now}_{name}.py"
        if len(version) > MAX_VERSION_LENGTH:
            raise ValueError(f"Version name exceeds maximum length ({MAX_VERSION_LENGTH})")
        return version

    @classmethod
-    async def _generate_diff_sql(cls, name):
+    async def _generate_diff_py(cls, name):
        version = await cls.generate_version(name)
        # delete if same version exists
        for version_file in cls.get_all_version_files():
            if version_file.startswith(version.split("_")[0]):
                os.unlink(Path(cls.migrate_location, version_file))
-        content = {
-            "upgrade": list(dict.fromkeys(cls.upgrade_operators)),
-            "downgrade": list(dict.fromkeys(cls.downgrade_operators)),
-        }
-        write_version_file(Path(cls.migrate_location, version), content)
+
+        version_file = Path(cls.migrate_location, version)
+        content = MIGRATE_TEMPLATE.format(
+            upgrade_sql=";\n        ".join(cls.upgrade_operators) + ";",
+            downgrade_sql=";\n        ".join(cls.downgrade_operators) + ";",
+        )
+
+        with open(version_file, "w", encoding="utf-8") as f:
+            f.write(content)
        return version

    @classmethod
@@ -135,7 +145,7 @@ class Migrate:
        if not cls.upgrade_operators:
            return ""

-        return await cls._generate_diff_sql(name)
+        return await cls._generate_diff_py(name)

    @classmethod
    def _add_operator(cls, operator: str, upgrade=True, fk_m2m_index=False):
@@ -146,6 +156,7 @@ class Migrate:
        :param fk_m2m_index:
        :return:
        """
+        operator = operator.rstrip(";")
        if upgrade:
            if fk_m2m_index:
                cls._upgrade_fk_m2m_index_operators.append(operator)
@@ -157,6 +168,18 @@ class Migrate:
            else:
                cls.downgrade_operators.append(operator)

+    @classmethod
+    def _handle_indexes(cls, model: Type[Model], indexes: List[Union[Tuple[str], Index]]):
+        ret = []
+        for index in indexes:
+            if isinstance(index, Index):
+                index.__hash__ = lambda self: md5(  # nosec: B303
+                    self.index_name(cls.ddl.schema_generator, model).encode()
+                    + self.__class__.__name__.encode()
+                ).hexdigest()
+            ret.append(index)
+        return ret
+
    @classmethod
    def diff_models(cls, old_models: Dict[str, dict], new_models: Dict[str, dict], upgrade=True):
        """
@@ -192,8 +215,18 @@ class Migrate:
                new_unique_together = set(
                    map(lambda x: tuple(x), new_model_describe.get("unique_together"))
                )
-                old_indexes = set(map(lambda x: tuple(x), old_model_describe.get("indexes", [])))
-                new_indexes = set(map(lambda x: tuple(x), new_model_describe.get("indexes", [])))
+                old_indexes = set(
+                    map(
+                        lambda x: x if isinstance(x, Index) else tuple(x),
+                        cls._handle_indexes(model, old_model_describe.get("indexes", [])),
+                    )
+                )
+                new_indexes = set(
+                    map(
+                        lambda x: x if isinstance(x, Index) else tuple(x),
+                        cls._handle_indexes(model, new_model_describe.get("indexes", [])),
+                    )
+                )
                old_pk_field = old_model_describe.get("pk_field")
                new_pk_field = new_model_describe.get("pk_field")
                # pk field
@@ -249,8 +282,18 @@ class Migrate:
                # remove indexes
                for index in old_indexes.difference(new_indexes):
                    cls._add_operator(cls._drop_index(model, index, False), upgrade, True)
-                old_data_fields = old_model_describe.get("data_fields")
-                new_data_fields = new_model_describe.get("data_fields")
+                old_data_fields = list(
+                    filter(
+                        lambda x: x.get("db_field_types") is not None,
+                        old_model_describe.get("data_fields"),
+                    )
+                )
+                new_data_fields = list(
+                    filter(
+                        lambda x: x.get("db_field_types") is not None,
+                        new_model_describe.get("data_fields"),
+                    )
+                )

                old_data_fields_name = list(map(lambda x: x.get("name"), old_data_fields))
                new_data_fields_name = list(map(lambda x: x.get("name"), new_data_fields))
@@ -323,26 +366,44 @@ class Migrate:
                            ),
                            upgrade,
                        )
+                        if new_data_field["indexed"]:
+                            cls._add_operator(
+                                cls._add_index(
+                                    model, {new_data_field["db_column"]}, new_data_field["unique"]
+                                ),
+                                upgrade,
+                                True,
+                            )
                # remove fields
                for old_data_field_name in set(old_data_fields_name).difference(
                    set(new_data_fields_name)
                ):
-                    # don't remove field if is rename
+                    # don't remove field if is renamed
                    if (upgrade and old_data_field_name in cls._rename_old) or (
                        not upgrade and old_data_field_name in cls._rename_new
                    ):
                        continue
+                    old_data_field = next(
+                        filter(lambda x: x.get("name") == old_data_field_name, old_data_fields)
+                    )
+                    db_column = old_data_field["db_column"]
                    cls._add_operator(
                        cls._remove_field(
                            model,
-                            next(
-                                filter(
-                                    lambda x: x.get("name") == old_data_field_name, old_data_fields
-                                )
-                            ).get("db_column"),
+                            db_column,
                        ),
                        upgrade,
                    )
+                    if old_data_field["indexed"]:
+                        cls._add_operator(
+                            cls._drop_index(
+                                model,
+                                {db_column},
+                            ),
+                            upgrade,
+                            True,
+                        )
+
                old_fk_fields = old_model_describe.get("fk_fields")
                new_fk_fields = new_model_describe.get("fk_fields")

@@ -388,6 +449,7 @@ class Migrate:
                        filter(lambda x: x.get("name") == field_name, new_data_fields)
                    )
                    changes = diff(old_data_field, new_data_field)
+                    modified = False
                    for change in changes:
                        _, option, old_new = change
                        if option == "indexed":
@@ -402,8 +464,14 @@ class Migrate:
                                    cls._drop_index(model, (field_name,), unique), upgrade, True
                                )
                        elif option == "db_field_types.":
-                            # continue since repeated with others
-                            continue
+                            if new_data_field.get("field_type") == "DecimalField":
+                                # modify column
+                                cls._add_operator(
+                                    cls._modify_field(model, new_data_field),
+                                    upgrade,
+                                )
+                            else:
+                                continue
                        elif option == "default":
                            if not (
                                is_default_function(old_new[0]) or is_default_function(old_new[1])
@@ -419,11 +487,14 @@ class Migrate:
                            # change nullable
                            cls._add_operator(cls._alter_null(model, new_data_field), upgrade)
                        else:
+                            if modified:
+                                continue
                            # modify column
                            cls._add_operator(
                                cls._modify_field(model, new_data_field),
                                upgrade,
                            )
+                            modified = True

        for old_model in old_models:
            if old_model not in new_models.keys():
@@ -463,12 +534,18 @@ class Migrate:
        return ret

    @classmethod
-    def _drop_index(cls, model: Type[Model], fields_name: Tuple[str], unique=False):
+    def _drop_index(cls, model: Type[Model], fields_name: Union[Tuple[str], Index], unique=False):
+        if isinstance(fields_name, Index):
+            return cls.ddl.drop_index_by_name(
+                model, fields_name.index_name(cls.ddl.schema_generator, model)
+            )
        fields_name = cls._resolve_fk_fields_name(model, fields_name)
        return cls.ddl.drop_index(model, fields_name, unique)

    @classmethod
-    def _add_index(cls, model: Type[Model], fields_name: Tuple[str], unique=False):
+    def _add_index(cls, model: Type[Model], fields_name: Union[Tuple[str], Index], unique=False):
+        if isinstance(fields_name, Index):
+            return fields_name.get_sql(cls.ddl.schema_generator, model, False)
        fields_name = cls._resolve_fk_fields_name(model, fields_name)
        return cls.ddl.add_index(model, fields_name, unique)

--- a/aerich/models.py
+++ b/aerich/models.py
@@ -1,12 +1,15 @@
 from tortoise import Model, fields

+from aerich.coder import decoder, encoder
+
 MAX_VERSION_LENGTH = 255
+MAX_APP_LENGTH = 100


 class Aerich(Model):
    version = fields.CharField(max_length=MAX_VERSION_LENGTH)
-    app = fields.CharField(max_length=20)
-    content = fields.JSONField()
+    app = fields.CharField(max_length=MAX_APP_LENGTH)
+    content = fields.JSONField(encoder=encoder, decoder=decoder)

    class Meta:
        ordering = ["-id"]
--- a/aerich/utils.py
+++ b/aerich/utils.py
@@ -1,9 +1,9 @@
-import importlib
+import importlib.util
 import os
 import re
 import sys
 from pathlib import Path
-from typing import Dict, Union
+from typing import Dict

 from click import BadOptionUsage, ClickException, Context
 from tortoise import BaseDBAsyncClient, Tortoise
@@ -11,7 +11,7 @@ from tortoise import BaseDBAsyncClient, Tortoise

 def add_src_path(path: str) -> str:
    """
-    add a folder to the paths so we can import from there
+    add a folder to the paths, so we can import from there
    :param path: path to add
    :return: absolute path
    """
@@ -77,60 +77,6 @@ def get_tortoise_config(ctx: Context, tortoise_orm: str) -> dict:
    return config


-_UPGRADE = "-- upgrade --\n"
-_DOWNGRADE = "-- downgrade --\n"
-
-
-def get_version_content_from_file(version_file: Union[str, Path]) -> Dict:
-    """
-    get version content
-    :param version_file:
-    :return:
-    """
-    with open(version_file, "r", encoding="utf-8") as f:
-        content = f.read()
-        first = content.index(_UPGRADE)
-        try:
-            second = content.index(_DOWNGRADE)
-        except ValueError:
-            second = len(content) - 1
-        upgrade_content = content[first + len(_UPGRADE) : second].strip()  # noqa:E203
-        downgrade_content = content[second + len(_DOWNGRADE) :].strip()  # noqa:E203
-        ret = {
-            "upgrade": list(filter(lambda x: x or False, upgrade_content.split(";\n"))),
-            "downgrade": list(filter(lambda x: x or False, downgrade_content.split(";\n"))),
-        }
-        return ret
-
-
-def write_version_file(version_file: Path, content: Dict):
-    """
-    write version file
-    :param version_file:
-    :param content:
-    :return:
-    """
-    with open(version_file, "w", encoding="utf-8") as f:
-        f.write(_UPGRADE)
-        upgrade = content.get("upgrade")
-        if len(upgrade) > 1:
-            f.write(";\n".join(upgrade))
-            if not upgrade[-1].endswith(";"):
-                f.write(";\n")
-        else:
-            f.write(f"{upgrade[0]}")
-            if not upgrade[0].endswith(";"):
-                f.write(";")
-            f.write("\n")
-        downgrade = content.get("downgrade")
-        if downgrade:
-            f.write(_DOWNGRADE)
-            if len(downgrade) > 1:
-                f.write(";\n".join(downgrade) + ";\n")
-            else:
-                f.write(f"{downgrade[0]};\n")
-
-
 def get_models_describe(app: str) -> Dict:
    """
    get app models describe
@@ -146,3 +92,11 @@ def get_models_describe(app: str) -> Dict:

 def is_default_function(string: str):
    return re.match(r"^<function.+>$", str(string or ""))
+
+
+def import_py_file(file: Path):
+    module_name, file_ext = os.path.splitext(os.path.split(file)[-1])
+    spec = importlib.util.spec_from_file_location(module_name, file)
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    return module
--- a/aerich/version.py
+++ b/aerich/version.py
@@ -1 +1 @@
-__version__ = "0.5.8"
+__version__ = "0.7.2"
--- a/poetry.lock
+++ b/poetry.lock
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aerich"
-version = "0.5.8"
+version = "0.7.2"
 description = "A database migrations tool for Tortoise ORM."
 authors = ["long2ice <long2ice@gmail.com>"]
 license = "Apache-2.0"
@@ -16,16 +16,16 @@ include = ["CHANGELOG.md", "LICENSE", "README.md"]

 [tool.poetry.dependencies]
 python = "^3.7"
-tortoise-orm = "^0.17.7"
+tortoise-orm = "*"
 click = "*"
-pydantic = "*"
-aiomysql = { version = "*", optional = true }
 asyncpg = { version = "*", optional = true }
-ddlparse = "*"
+asyncmy = { version = "^0.2.8rc1", optional = true, allow-prereleases = true }
+pydantic = "*"
 dictdiffer = "*"
+tomlkit = "*"

 [tool.poetry.dev-dependencies]
-flake8 = "*"
+ruff = "*"
 isort = "*"
 black = "*"
 pytest = "*"
@@ -38,7 +38,11 @@ cryptography = "*"
 [tool.poetry.extras]
 asyncmy = ["asyncmy"]
 asyncpg = ["asyncpg"]
-aiomysql = ["aiomysql"]
+
+[tool.aerich]
+tortoise_orm = "conftest.tortoise_orm"
+location = "./migrations"
+src_folder = "./."

 [build-system]
 requires = ["poetry>=0.12"]
@@ -46,3 +50,17 @@ build-backend = "poetry.masonry.api"

 [tool.poetry.scripts]
 aerich = "aerich.cli:main"
+
+[tool.black]
+line-length = 100
+target-version = ['py36', 'py37', 'py38', 'py39']
+
+[tool.pytest.ini_options]
+asyncio_mode = 'auto'
+
+[tool.mypy]
+pretty = true
+ignore_missing_imports = true
+
+[tool.ruff]
+ignore = ['E501']
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,2 +0,0 @@
-[flake8]
-ignore = E501,W503
--- a/tests/models.py
+++ b/tests/models.py
@@ -29,6 +29,7 @@ class User(Model):
    is_active = fields.BooleanField(default=True, description="Is Active")
    is_superuser = fields.BooleanField(default=False, description="Is SuperUser")
    intro = fields.TextField(default="")
+    longitude = fields.DecimalField(max_digits=10, decimal_places=8)


 class Email(Model):
--- a/tests/old_models.py
+++ b/tests/old_models.py
@@ -29,6 +29,7 @@ class User(Model):
    is_superuser = fields.BooleanField(default=False, description="Is SuperUser")
    avatar = fields.CharField(max_length=200, default="")
    intro = fields.TextField(default="")
+    longitude = fields.DecimalField(max_digits=12, decimal_places=9)


 class Email(Model):
--- a/tests/test_ddl.py
+++ b/tests/test_ddl.py
@@ -17,7 +17,7 @@ def test_create_table():
    `created_at` DATETIME(6) NOT NULL  DEFAULT CURRENT_TIMESTAMP(6),
    `user_id` INT NOT NULL COMMENT 'User',
    CONSTRAINT `fk_category_user_e2e3874c` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE
-) CHARACTER SET utf8mb4;"""
+) CHARACTER SET utf8mb4"""
        )

    elif isinstance(Migrate.ddl, SqliteDDL):
@@ -29,7 +29,7 @@ def test_create_table():
    "name" VARCHAR(200),
    "created_at" TIMESTAMP NOT NULL  DEFAULT CURRENT_TIMESTAMP,
    "user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE /* User */
-);"""
+)"""
        )

    elif isinstance(Migrate.ddl, PostgresDDL):
@@ -42,7 +42,7 @@ def test_create_table():
    "created_at" TIMESTAMPTZ NOT NULL  DEFAULT CURRENT_TIMESTAMP,
    "user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE
 );
-COMMENT ON COLUMN "category"."user_id" IS 'User';"""
+COMMENT ON COLUMN "category"."user_id" IS 'User'"""
        )


@@ -72,18 +72,16 @@ def test_modify_column():
    ret1 = Migrate.ddl.modify_column(User, User._meta.fields_map.get("is_active").describe(False))
    if isinstance(Migrate.ddl, MysqlDDL):
        assert ret0 == "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200)"
+        assert (
+            ret1
+            == "ALTER TABLE `user` MODIFY COLUMN `is_active` BOOL NOT NULL  COMMENT 'Is Active' DEFAULT 1"
+        )
    elif isinstance(Migrate.ddl, PostgresDDL):
        assert (
            ret0
            == 'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200) USING "name"::VARCHAR(200)'
        )

-    if isinstance(Migrate.ddl, MysqlDDL):
-        assert (
-            ret1
-            == "ALTER TABLE `user` MODIFY COLUMN `is_active` BOOL NOT NULL  COMMENT 'Is Active' DEFAULT 1"
-        )
-    elif isinstance(Migrate.ddl, PostgresDDL):
        assert (
            ret1 == 'ALTER TABLE "user" ALTER COLUMN "is_active" TYPE BOOL USING "is_active"::BOOL'
        )
--- a/tests/test_migrate.py
+++ b/tests/test_migrate.py
@@ -644,6 +644,21 @@ old_models_describe = {
                "constraints": {},
                "db_field_types": {"": "TEXT", "mysql": "LONGTEXT"},
            },
+            {
+                "name": "longitude",
+                "unique": False,
+                "default": None,
+                "indexed": False,
+                "nullable": False,
+                "db_column": "longitude",
+                "docstring": None,
+                "generated": False,
+                "field_type": "DecimalField",
+                "constraints": {},
+                "description": None,
+                "python_type": "decimal.Decimal",
+                "db_field_types": {"": "DECIMAL(12,9)", "sqlite": "VARCHAR(40)"},
+            },
        ],
        "fk_fields": [],
        "backward_fk_fields": [
@@ -787,104 +802,148 @@ def test_migrate(mocker: MockerFixture):
        Migrate.diff_models(models_describe, old_models_describe, False)
    Migrate._merge_operators()
    if isinstance(Migrate.ddl, MysqlDDL):
-        assert sorted(Migrate.upgrade_operators) == sorted(
-            [
-                "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200)",
-                "ALTER TABLE `category` MODIFY COLUMN `slug` VARCHAR(100) NOT NULL",
-                "ALTER TABLE `config` ADD `user_id` INT NOT NULL  COMMENT 'User'",
-                "ALTER TABLE `config` ADD CONSTRAINT `fk_config_user_17daa970` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE",
-                "ALTER TABLE `config` ALTER COLUMN `status` DROP DEFAULT",
-                "ALTER TABLE `email` ADD `address` VARCHAR(200) NOT NULL",
-                "ALTER TABLE `email` DROP COLUMN `user_id`",
-                "ALTER TABLE `configs` RENAME TO `config`",
-                "ALTER TABLE `product` RENAME COLUMN `image` TO `pic`",
-                "ALTER TABLE `email` RENAME COLUMN `id` TO `email_id`",
-                "ALTER TABLE `product` ADD INDEX `idx_product_name_869427` (`name`, `type_db_alias`)",
-                "ALTER TABLE `email` ADD INDEX `idx_email_email_4a1a33` (`email`)",
-                "ALTER TABLE `product` ADD UNIQUE INDEX `uid_product_name_869427` (`name`, `type_db_alias`)",
-                "ALTER TABLE `product` ALTER COLUMN `view_num` SET DEFAULT 0",
-                "ALTER TABLE `user` DROP COLUMN `avatar`",
-                "ALTER TABLE `user` MODIFY COLUMN `password` VARCHAR(100) NOT NULL",
-                "CREATE TABLE IF NOT EXISTS `newmodel` (\n    `id` INT NOT NULL PRIMARY KEY AUTO_INCREMENT,\n    `name` VARCHAR(50) NOT NULL\n) CHARACTER SET utf8mb4;",
-                "ALTER TABLE `user` ADD UNIQUE INDEX `uid_user_usernam_9987ab` (`username`)",
-                "CREATE TABLE `email_user` (`email_id` INT NOT NULL REFERENCES `email` (`email_id`) ON DELETE CASCADE,`user_id` INT NOT NULL REFERENCES `user` (`id`) ON DELETE CASCADE) CHARACTER SET utf8mb4",
-            ]
-        )
+        expected_upgrade_operators = {
+            "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200)",
+            "ALTER TABLE `category` MODIFY COLUMN `slug` VARCHAR(100) NOT NULL",
+            "ALTER TABLE `config` ADD `user_id` INT NOT NULL  COMMENT 'User'",
+            "ALTER TABLE `config` ADD CONSTRAINT `fk_config_user_17daa970` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE",
+            "ALTER TABLE `config` ALTER COLUMN `status` DROP DEFAULT",
+            "ALTER TABLE `config` MODIFY COLUMN `value` JSON NOT NULL",
+            "ALTER TABLE `email` ADD `address` VARCHAR(200) NOT NULL",
+            "ALTER TABLE `email` DROP COLUMN `user_id`",
+            "ALTER TABLE `configs` RENAME TO `config`",
+            "ALTER TABLE `product` RENAME COLUMN `image` TO `pic`",
+            "ALTER TABLE `email` RENAME COLUMN `id` TO `email_id`",
+            "ALTER TABLE `product` ADD INDEX `idx_product_name_869427` (`name`, `type_db_alias`)",
+            "ALTER TABLE `email` ADD INDEX `idx_email_email_4a1a33` (`email`)",
+            "ALTER TABLE `product` ADD UNIQUE INDEX `uid_product_name_869427` (`name`, `type_db_alias`)",
+            "ALTER TABLE `product` ALTER COLUMN `view_num` SET DEFAULT 0",
+            "ALTER TABLE `product` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL  DEFAULT CURRENT_TIMESTAMP(6)",
+            "ALTER TABLE `product` MODIFY COLUMN `is_reviewed` BOOL NOT NULL  COMMENT 'Is Reviewed'",
+            "ALTER TABLE `user` DROP COLUMN `avatar`",
+            "ALTER TABLE `user` MODIFY COLUMN `password` VARCHAR(100) NOT NULL",
+            "ALTER TABLE `user` MODIFY COLUMN `intro` LONGTEXT NOT NULL",
+            "ALTER TABLE `user` MODIFY COLUMN `last_login` DATETIME(6) NOT NULL  COMMENT 'Last Login'",
+            "ALTER TABLE `user` MODIFY COLUMN `is_active` BOOL NOT NULL  COMMENT 'Is Active' DEFAULT 1",
+            "ALTER TABLE `user` MODIFY COLUMN `is_superuser` BOOL NOT NULL  COMMENT 'Is SuperUser' DEFAULT 0",
+            "ALTER TABLE `user` MODIFY COLUMN `longitude` DECIMAL(10,8) NOT NULL",
+            "ALTER TABLE `user` ADD UNIQUE INDEX `uid_user_usernam_9987ab` (`username`)",
+            "CREATE TABLE `email_user` (\n    `email_id` INT NOT NULL REFERENCES `email` (`email_id`) ON DELETE CASCADE,\n    `user_id` INT NOT NULL REFERENCES `user` (`id`) ON DELETE CASCADE\n) CHARACTER SET utf8mb4",
+            "CREATE TABLE IF NOT EXISTS `newmodel` (\n    `id` INT NOT NULL PRIMARY KEY AUTO_INCREMENT,\n    `name` VARCHAR(50) NOT NULL\n) CHARACTER SET utf8mb4",
+            "ALTER TABLE `category` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL  DEFAULT CURRENT_TIMESTAMP(6)",
+            "ALTER TABLE `product` MODIFY COLUMN `body` LONGTEXT NOT NULL",
+            "ALTER TABLE `email` MODIFY COLUMN `is_primary` BOOL NOT NULL  DEFAULT 0",
+        }
+        expected_downgrade_operators = {
+            "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200) NOT NULL",
+            "ALTER TABLE `category` MODIFY COLUMN `slug` VARCHAR(200) NOT NULL",
+            "ALTER TABLE `config` DROP COLUMN `user_id`",
+            "ALTER TABLE `config` DROP FOREIGN KEY `fk_config_user_17daa970`",
+            "ALTER TABLE `config` ALTER COLUMN `status` SET DEFAULT 1",
+            "ALTER TABLE `email` ADD `user_id` INT NOT NULL",
+            "ALTER TABLE `email` DROP COLUMN `address`",
+            "ALTER TABLE `config` RENAME TO `configs`",
+            "ALTER TABLE `product` RENAME COLUMN `pic` TO `image`",
+            "ALTER TABLE `email` RENAME COLUMN `email_id` TO `id`",
+            "ALTER TABLE `product` DROP INDEX `idx_product_name_869427`",
+            "ALTER TABLE `email` DROP INDEX `idx_email_email_4a1a33`",
+            "ALTER TABLE `product` DROP INDEX `uid_product_name_869427`",
+            "ALTER TABLE `product` ALTER COLUMN `view_num` DROP DEFAULT",
+            "ALTER TABLE `user` ADD `avatar` VARCHAR(200) NOT NULL  DEFAULT ''",
+            "ALTER TABLE `user` DROP INDEX `idx_user_usernam_9987ab`",
+            "ALTER TABLE `user` MODIFY COLUMN `password` VARCHAR(200) NOT NULL",
+            "DROP TABLE IF EXISTS `email_user`",
+            "DROP TABLE IF EXISTS `newmodel`",
+            "ALTER TABLE `user` MODIFY COLUMN `intro` LONGTEXT NOT NULL",
+            "ALTER TABLE `config` MODIFY COLUMN `value` TEXT NOT NULL",
+            "ALTER TABLE `category` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL  DEFAULT CURRENT_TIMESTAMP(6)",
+            "ALTER TABLE `product` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL  DEFAULT CURRENT_TIMESTAMP(6)",
+            "ALTER TABLE `product` MODIFY COLUMN `is_reviewed` BOOL NOT NULL  COMMENT 'Is Reviewed'",
+            "ALTER TABLE `user` MODIFY COLUMN `last_login` DATETIME(6) NOT NULL  COMMENT 'Last Login'",
+            "ALTER TABLE `user` MODIFY COLUMN `is_active` BOOL NOT NULL  COMMENT 'Is Active' DEFAULT 1",
+            "ALTER TABLE `user` MODIFY COLUMN `is_superuser` BOOL NOT NULL  COMMENT 'Is SuperUser' DEFAULT 0",
+            "ALTER TABLE `user` MODIFY COLUMN `longitude` DECIMAL(12,9) NOT NULL",
+            "ALTER TABLE `product` MODIFY COLUMN `body` LONGTEXT NOT NULL",
+            "ALTER TABLE `email` MODIFY COLUMN `is_primary` BOOL NOT NULL  DEFAULT 0",
+        }
+        assert not set(Migrate.upgrade_operators).symmetric_difference(expected_upgrade_operators)

-        assert sorted(Migrate.downgrade_operators) == sorted(
-            [
-                "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200) NOT NULL",
-                "ALTER TABLE `category` MODIFY COLUMN `slug` VARCHAR(200) NOT NULL",
-                "ALTER TABLE `config` DROP COLUMN `user_id`",
-                "ALTER TABLE `config` DROP FOREIGN KEY `fk_config_user_17daa970`",
-                "ALTER TABLE `config` ALTER COLUMN `status` SET DEFAULT 1",
-                "ALTER TABLE `email` ADD `user_id` INT NOT NULL",
-                "ALTER TABLE `email` DROP COLUMN `address`",
-                "ALTER TABLE `config` RENAME TO `configs`",
-                "ALTER TABLE `product` RENAME COLUMN `pic` TO `image`",
-                "ALTER TABLE `email` RENAME COLUMN `email_id` TO `id`",
-                "ALTER TABLE `product` DROP INDEX `idx_product_name_869427`",
-                "ALTER TABLE `email` DROP INDEX `idx_email_email_4a1a33`",
-                "ALTER TABLE `product` DROP INDEX `uid_product_name_869427`",
-                "ALTER TABLE `product` ALTER COLUMN `view_num` DROP DEFAULT",
-                "ALTER TABLE `user` ADD `avatar` VARCHAR(200) NOT NULL  DEFAULT ''",
-                "ALTER TABLE `user` DROP INDEX `idx_user_usernam_9987ab`",
-                "ALTER TABLE `user` MODIFY COLUMN `password` VARCHAR(200) NOT NULL",
-                "DROP TABLE IF EXISTS `email_user`",
-                "DROP TABLE IF EXISTS `newmodel`",
-            ]
+        assert not set(Migrate.downgrade_operators).symmetric_difference(
+            expected_downgrade_operators
        )

    elif isinstance(Migrate.ddl, PostgresDDL):
-        assert sorted(Migrate.upgrade_operators) == sorted(
-            [
-                'ALTER TABLE "category" ALTER COLUMN "name" DROP NOT NULL',
-                'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(100) USING "slug"::VARCHAR(100)',
-                'ALTER TABLE "config" ADD "user_id" INT NOT NULL',
-                'ALTER TABLE "config" ADD CONSTRAINT "fk_config_user_17daa970" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE',
-                'ALTER TABLE "config" ALTER COLUMN "status" DROP DEFAULT',
-                'ALTER TABLE "configs" RENAME TO "config"',
-                'ALTER TABLE "email" ADD "address" VARCHAR(200) NOT NULL',
-                'ALTER TABLE "email" DROP COLUMN "user_id"',
-                'ALTER TABLE "email" RENAME COLUMN "id" TO "email_id"',
-                'ALTER TABLE "product" ALTER COLUMN "view_num" SET DEFAULT 0',
-                'ALTER TABLE "product" RENAME COLUMN "image" TO "pic"',
-                'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(100) USING "password"::VARCHAR(100)',
-                'ALTER TABLE "user" DROP COLUMN "avatar"',
-                'CREATE INDEX "idx_product_name_869427" ON "product" ("name", "type_db_alias")',
-                'CREATE INDEX "idx_email_email_4a1a33" ON "email" ("email")',
-                'CREATE TABLE "email_user" ("email_id" INT NOT NULL REFERENCES "email" ("email_id") ON DELETE CASCADE,"user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE)',
-                'CREATE TABLE IF NOT EXISTS "newmodel" (\n    "id" SERIAL NOT NULL PRIMARY KEY,\n    "name" VARCHAR(50) NOT NULL\n);\nCOMMENT ON COLUMN "config"."user_id" IS \'User\';',
-                'CREATE UNIQUE INDEX "uid_product_name_869427" ON "product" ("name", "type_db_alias")',
-                'CREATE UNIQUE INDEX "uid_user_usernam_9987ab" ON "user" ("username")',
-            ]
-        )
-        assert sorted(Migrate.downgrade_operators) == sorted(
-            [
-                'ALTER TABLE "category" ALTER COLUMN "name" SET NOT NULL',
-                'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(200) USING "slug"::VARCHAR(200)',
-                'ALTER TABLE "config" ALTER COLUMN "status" SET DEFAULT 1',
-                'ALTER TABLE "config" DROP COLUMN "user_id"',
-                'ALTER TABLE "config" DROP CONSTRAINT "fk_config_user_17daa970"',
-                'ALTER TABLE "config" RENAME TO "configs"',
-                'ALTER TABLE "email" ADD "user_id" INT NOT NULL',
-                'ALTER TABLE "email" DROP COLUMN "address"',
-                'ALTER TABLE "email" RENAME COLUMN "email_id" TO "id"',
-                'ALTER TABLE "product" ALTER COLUMN "view_num" DROP DEFAULT',
-                'ALTER TABLE "product" RENAME COLUMN "pic" TO "image"',
-                'ALTER TABLE "user" ADD "avatar" VARCHAR(200) NOT NULL  DEFAULT \'\'',
-                'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(200) USING "password"::VARCHAR(200)',
-                'DROP INDEX "idx_product_name_869427"',
-                'DROP INDEX "idx_email_email_4a1a33"',
-                'DROP INDEX "idx_user_usernam_9987ab"',
-                'DROP INDEX "uid_product_name_869427"',
-                'DROP TABLE IF EXISTS "email_user"',
-                'DROP TABLE IF EXISTS "newmodel"',
-            ]
+        expected_upgrade_operators = {
+            'ALTER TABLE "category" ALTER COLUMN "name" DROP NOT NULL',
+            'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(100) USING "slug"::VARCHAR(100)',
+            'ALTER TABLE "category" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ',
+            'ALTER TABLE "config" ADD "user_id" INT NOT NULL',
+            'ALTER TABLE "config" ADD CONSTRAINT "fk_config_user_17daa970" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE',
+            'ALTER TABLE "config" ALTER COLUMN "status" DROP DEFAULT',
+            'ALTER TABLE "config" ALTER COLUMN "value" TYPE JSONB USING "value"::JSONB',
+            'ALTER TABLE "configs" RENAME TO "config"',
+            'ALTER TABLE "email" ADD "address" VARCHAR(200) NOT NULL',
+            'ALTER TABLE "email" DROP COLUMN "user_id"',
+            'ALTER TABLE "email" RENAME COLUMN "id" TO "email_id"',
+            'ALTER TABLE "email" ALTER COLUMN "is_primary" TYPE BOOL USING "is_primary"::BOOL',
+            'ALTER TABLE "product" ALTER COLUMN "view_num" SET DEFAULT 0',
+            'ALTER TABLE "product" RENAME COLUMN "image" TO "pic"',
+            'ALTER TABLE "product" ALTER COLUMN "is_reviewed" TYPE BOOL USING "is_reviewed"::BOOL',
+            'ALTER TABLE "product" ALTER COLUMN "body" TYPE TEXT USING "body"::TEXT',
+            'ALTER TABLE "product" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ',
+            'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(100) USING "password"::VARCHAR(100)',
+            'ALTER TABLE "user" DROP COLUMN "avatar"',
+            'ALTER TABLE "user" ALTER COLUMN "is_superuser" TYPE BOOL USING "is_superuser"::BOOL',
+            'ALTER TABLE "user" ALTER COLUMN "last_login" TYPE TIMESTAMPTZ USING "last_login"::TIMESTAMPTZ',
+            'ALTER TABLE "user" ALTER COLUMN "intro" TYPE TEXT USING "intro"::TEXT',
+            'ALTER TABLE "user" ALTER COLUMN "is_active" TYPE BOOL USING "is_active"::BOOL',
+            'ALTER TABLE "user" ALTER COLUMN "longitude" TYPE DECIMAL(10,8) USING "longitude"::DECIMAL(10,8)',
+            'CREATE INDEX "idx_product_name_869427" ON "product" ("name", "type_db_alias")',
+            'CREATE INDEX "idx_email_email_4a1a33" ON "email" ("email")',
+            'CREATE TABLE "email_user" (\n    "email_id" INT NOT NULL REFERENCES "email" ("email_id") ON DELETE CASCADE,\n    "user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE\n)',
+            'CREATE TABLE IF NOT EXISTS "newmodel" (\n    "id" SERIAL NOT NULL PRIMARY KEY,\n    "name" VARCHAR(50) NOT NULL\n);\nCOMMENT ON COLUMN "config"."user_id" IS \'User\'',
+            'CREATE UNIQUE INDEX "uid_product_name_869427" ON "product" ("name", "type_db_alias")',
+            'CREATE UNIQUE INDEX "uid_user_usernam_9987ab" ON "user" ("username")',
+        }
+        expected_downgrade_operators = {
+            'ALTER TABLE "category" ALTER COLUMN "name" SET NOT NULL',
+            'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(200) USING "slug"::VARCHAR(200)',
+            'ALTER TABLE "category" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ',
+            'ALTER TABLE "config" ALTER COLUMN "status" SET DEFAULT 1',
+            'ALTER TABLE "config" DROP COLUMN "user_id"',
+            'ALTER TABLE "config" DROP CONSTRAINT "fk_config_user_17daa970"',
+            'ALTER TABLE "config" RENAME TO "configs"',
+            'ALTER TABLE "config" ALTER COLUMN "value" TYPE JSONB USING "value"::JSONB',
+            'ALTER TABLE "email" ADD "user_id" INT NOT NULL',
+            'ALTER TABLE "email" DROP COLUMN "address"',
+            'ALTER TABLE "email" RENAME COLUMN "email_id" TO "id"',
+            'ALTER TABLE "email" ALTER COLUMN "is_primary" TYPE BOOL USING "is_primary"::BOOL',
+            'ALTER TABLE "product" ALTER COLUMN "view_num" DROP DEFAULT',
+            'ALTER TABLE "product" RENAME COLUMN "pic" TO "image"',
+            'ALTER TABLE "user" ADD "avatar" VARCHAR(200) NOT NULL  DEFAULT \'\'',
+            'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(200) USING "password"::VARCHAR(200)',
+            'ALTER TABLE "user" ALTER COLUMN "last_login" TYPE TIMESTAMPTZ USING "last_login"::TIMESTAMPTZ',
+            'ALTER TABLE "user" ALTER COLUMN "is_superuser" TYPE BOOL USING "is_superuser"::BOOL',
+            'ALTER TABLE "user" ALTER COLUMN "is_active" TYPE BOOL USING "is_active"::BOOL',
+            'ALTER TABLE "user" ALTER COLUMN "intro" TYPE TEXT USING "intro"::TEXT',
+            'ALTER TABLE "user" ALTER COLUMN "longitude" TYPE DECIMAL(12,9) USING "longitude"::DECIMAL(12,9)',
+            'ALTER TABLE "product" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ',
+            'ALTER TABLE "product" ALTER COLUMN "is_reviewed" TYPE BOOL USING "is_reviewed"::BOOL',
+            'ALTER TABLE "product" ALTER COLUMN "body" TYPE TEXT USING "body"::TEXT',
+            'DROP INDEX "idx_product_name_869427"',
+            'DROP INDEX "idx_email_email_4a1a33"',
+            'DROP INDEX "idx_user_usernam_9987ab"',
+            'DROP INDEX "uid_product_name_869427"',
+            'DROP TABLE IF EXISTS "email_user"',
+            'DROP TABLE IF EXISTS "newmodel"',
+        }
+        assert not set(Migrate.upgrade_operators).symmetric_difference(expected_upgrade_operators)
+        assert not set(Migrate.downgrade_operators).symmetric_difference(
+            expected_downgrade_operators
        )
+
    elif isinstance(Migrate.ddl, SqliteDDL):
        assert Migrate.upgrade_operators == []
-
        assert Migrate.downgrade_operators == []


@@ -892,18 +951,18 @@ def test_sort_all_version_files(mocker):
    mocker.patch(
        "os.listdir",
        return_value=[
-            "1_datetime_update.sql",
-            "11_datetime_update.sql",
-            "10_datetime_update.sql",
-            "2_datetime_update.sql",
+            "1_datetime_update.py",
+            "11_datetime_update.py",
+            "10_datetime_update.py",
+            "2_datetime_update.py",
        ],
    )

    Migrate.migrate_location = "."

    assert Migrate.get_all_version_files() == [
-        "1_datetime_update.sql",
-        "2_datetime_update.sql",
-        "10_datetime_update.sql",
-        "11_datetime_update.sql",
+        "1_datetime_update.py",
+        "2_datetime_update.py",
+        "10_datetime_update.py",
+        "11_datetime_update.py",
    ]
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -0,0 +1,6 @@
+from aerich.utils import import_py_file
+
+
+def test_import_py_file():
+    m = import_py_file("aerich/utils.py")
+    assert getattr(m, "import_py_file")
Author	SHA1	Message	Date
long2ice	467406ed20	Merge pull request #303 from karichevi/dev Added Documentation in Russian Language	2023-05-23 11:35:09 +08:00
karichevi	484b5900ce	Added Documentation in Russian Language	2023-05-22 14:30:36 +03:00
long2ice	b8b6df0b65	chore: update deps	2023-05-12 15:27:50 +08:00
long2ice	f0bc3126e9	fix: generates two semicolons in a row. (#301 )	2023-05-12 14:52:17 +08:00
long2ice	dbc0d9e7ef	Merge pull request #296 from evstratbg/migrate-transaction add in-transaction for upgrade	2023-05-05 23:12:08 +08:00
Bogdan	818dd29991	fix styles	2023-05-05 17:29:34 +04:00
Bogdan	e199e03b53	added -i param	2023-05-03 19:48:54 +04:00
Bogdan	d79dc25ee8	enriched changelog	2023-05-03 19:48:25 +04:00
Bogdan	c6d51a4dcf	bump version	2023-05-03 19:48:15 +04:00
Bogdan	241b30a710	add in-transaction for upgrade	2023-04-03 20:55:12 +04:00
long2ice	8cf50c58d7	test: fix ci	2023-01-27 15:17:41 +08:00
long2ice	1c9b65cc37	fix: modify multiple times. (#279 )	2023-01-27 13:49:07 +08:00
long2ice	3fbf9febfb	Merge pull request #281 from CortexPE/patch-1 Fix #280 by removing trailing semicolon	2022-12-20 14:28:51 +08:00
marshall	7b6545d4e1	Fix #280 by removing trailing semicolon	2022-12-20 04:28:40 +08:00
long2ice	52b50a2161	feat: support virtual fields	2022-11-18 23:23:04 +08:00
long2ice	90943a473c	Merge pull request #269 from jtraub/dev Close connections in the init_db wrapper	2022-09-29 08:39:33 +08:00
Konstantin Mikhailov	d7ecd97e88	Close connections in the init_db wrapper	2022-09-29 08:09:59 +10:00
long2ice	20aebc4413	chore: update version	2022-09-27 22:44:12 +08:00
long2ice	f8e1f9ff44	fix: initialize an empty database. (#267 )	2022-09-27 22:42:54 +08:00
long2ice	ab31445fb2	fix: test	2022-09-26 18:39:48 +08:00
long2ice	28d19a4b7b	- Fix syntax error with python3.8.10. (#265 ) - Fix sql generate error. (#263)	2022-09-26 18:36:57 +08:00
long2ice	9da99824fe	fix: postgres sql error (#263 )	2022-09-23 23:33:49 +08:00
long2ice	75db7cea60	fix: test error	2022-09-23 10:35:33 +08:00
long2ice	d777c9c278	Merge remote-tracking branch 'origin/dev' into dev # Conflicts: # aerich/utils.py # tests/test_utils.py	2022-09-23 10:30:46 +08:00
long2ice	e9b76bdd35	feat: use .py version files	2022-09-23 10:29:48 +08:00
long2ice	8b7864d886	Merge pull request #199 from ehdgua01/fix-ddl-format-and-writing-version-file [Enhancement] Fix version file formats	2022-09-16 09:30:27 +08:00
KDH	bef45941f2	Fix testcase	2022-09-16 10:26:21 +09:00
KDH	7b472d7a84	Fix testcase	2022-09-16 10:08:34 +09:00
KDH	1f0a6dfb50	Fix typo	2022-09-16 09:58:04 +09:00
KDH	36282f123f	Merge branch 'dev' into fix-ddl-format-and-writing-version-file # Conflicts: # aerich/utils.py # tests/test_migrate.py	2022-09-16 09:54:51 +09:00
KDH	3cd4e24050	Merge branch 'dev' into fix-ddl-format-and-writing-version-file	2022-09-16 09:43:57 +09:00
long2ice	f8c2f1b551	Merge pull request #205 from GDGSNF/dev Merge repeated `if` statements into single `if`	2022-09-16 08:40:28 +08:00
Yasser Tahiri	131d97a3d6	Merge branch 'dev' into dev	2022-09-15 23:19:59 +01:00
Yasser Tahiri	1a0371e977	Update aerich/utils.py Co-authored-by: KDH <ehdgua01@naver.com>	2022-09-15 23:19:18 +01:00
long2ice	e5b092fd08	Merge pull request #260 from waketzheng/dev refactor: use pathlib to read and write text	2022-09-12 11:44:02 +08:00
Waket Zheng	7a109f3c79	refactor: use pathlib to read and write text	2022-09-12 00:57:46 +08:00
Jinlong Peng	8c2ecbaef1	feat: support add/remove field with index	2022-08-26 18:04:20 +08:00
long2ice	b141363c51	Merge pull request #242 from ssilaev/dev Hotfix for cli group function in v0.6.3	2022-07-22 08:39:02 +08:00
long2ice	9dd474d79f	Merge remote-tracking branch 'origin/dev' into dev	2022-06-27 11:42:37 +08:00
long2ice	e4bb9d838e	docs: update changelog	2022-06-27 11:41:48 +08:00
long2ice	029d522c79	Merge pull request #249 from tortoise/fix-decimal Fix decimal field change	2022-06-27 11:38:03 +08:00
long2ice	d6627906c7	test: fix test_migrate	2022-06-27 11:36:09 +08:00
long2ice	3c88833154	fix: decimal field change (#246 )	2022-06-27 11:29:47 +08:00
long2ice	8f68f08eba	Merge pull request #248 from isaquealves/feature/load_ddl_class_per_dialect feat: Add support for dynamically load DDL classes	2022-06-22 20:25:42 +08:00
Isaque Alves	60ba6963fd	Update changelog	2022-06-22 09:22:26 -03:00
Isaque Alves	4c35c44bd2	feat: Add support for dynamically load DDL classes Adopt a strategy of loading classes based on their names, allowing to easily add new database support without changing Migrate class logic	2022-06-22 09:16:11 -03:00
long2ice	bdeaf5495e	Merge pull request #247 from isaquealves/feature/postgresql-numeric-type-translate refactor: Improve db inspection	2022-06-22 08:41:15 +08:00
Isaque Alves	db33059ec9	Resolve style issue	2022-06-20 15:42:21 -03:00
Isaque Alves	44b96058f8	fix(tests/test_migrate.py): Resolve issue with broken tests	2022-06-17 12:36:04 -03:00
Isaque Alves	abff753b6a	refactor: Improve postgresql migrate operators tests	2022-06-17 09:45:02 -03:00
Isaque Alves	dcd8441a05	fix: add space following python style guide"	2022-06-17 02:03:41 -03:00
Isaque Alves	b4a735b814	fix: Adjust changelog formatting	2022-06-17 02:02:37 -03:00
Isaque Alves	83ba13e99a	Update changelog	2022-06-17 02:00:35 -03:00
Isaque Alves	d7b1c07d13	fix: Add comma to separate value in join	2022-06-17 01:51:47 -03:00
Isaque Alves	1ac16188fc	refactor: Improve db inspection - Add support to postgresql numeric type. - Improve field configuration handling for numeric and decimal types	2022-06-17 01:38:39 -03:00
long2ice	4abc464ce0	feat: add is_flag to init-db	2022-05-24 11:20:12 +08:00
Sergey Silaev	d4430cec0d	Hotfix for cli group function in v0.6.3	2022-05-10 01:20:11 +04:00
long2ice	0b01fa38d8	feat: add index inspect	2022-04-05 19:38:08 +08:00
long2ice	801dde15be	feat: `inspectdb` support `sqlite`	2022-04-01 20:30:36 +08:00
long2ice	75480e2041	Merge remote-tracking branch 'origin/dev' into dev	2022-04-01 19:57:03 +08:00
long2ice	45129cef9f	feat: improve `inspectdb` and support `postgres`	2022-04-01 19:56:48 +08:00
long2ice	3a0dd2355d	Merge pull request #230 from ssilaev/dev Increase max length of app column	2022-02-09 15:01:39 +08:00
Sergey Silaev	0e71bc16ae	Increase max length of app column	2022-02-08 22:14:55 +03:00
long2ice	c39462820c	upgrade deps	2022-01-17 22:26:13 +08:00
long2ice	f15cbaf9e0	Support migration for specified index. (#203 )	2021-12-29 21:36:23 +08:00
long2ice	15131469df	upgrade deps	2021-12-22 16:26:13 +08:00
long2ice	c60c1610f0	Fix `pyproject.toml` not existing error. (#217 )	2021-12-12 22:11:51 +08:00
long2ice	63e8d06157	remove aiomysql	2021-12-08 14:43:33 +08:00
long2ice	68ef8ac676	Fix ci	2021-12-08 14:38:16 +08:00
long2ice	8b5cf6faa0	`inspectdb` support `DATE`. (#215 )	2021-12-08 14:33:27 +08:00
Yasser Tahiri	40c7ef7fd6	Merge repeated `if` statements into single `if`	2021-10-21 15:43:18 +01:00
KDH	7a826df43f	Fix duplicated semicolon in table creation DDL	2021-10-12 11:24:37 +09:00
KDH	b1b9cc1454	Fix M2M table template	2021-10-12 11:23:29 +09:00
long2ice	fac00d45cc	Remove `pydantic` dependency. (#198 )	2021-10-04 23:05:20 +08:00
long2ice	6f7893d376	Fix section name	2021-09-28 15:07:10 +08:00
long2ice	b1521c4cc7	update version	2021-09-27 19:55:38 +08:00
long2ice	24c1f4cb7d	Change default config file from `aerich.ini` to `pyproject.toml`. (#197 )	2021-09-27 11:05:20 +08:00