Support rename table. (#139)

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ## 0.5
 
+### 0.5.2
+
+- Fix rename field on the field add. (#134)
+- Fix postgres field type change error. (#135)
+- Fix inspectdb for `FloatField`. (#138)
+- Support `rename table`. (#139)
+
 ### 0.5.1
 
 - Fix tortoise connections not being closed properly. (#120)

README.md

@@ -8,11 +8,7 @@
 ## Introduction
 
 Aerich is a database migrations tool for Tortoise-ORM, which is like alembic for SQLAlchemy, or like Django ORM with
-it\'s own migrations solution.
+it\'s own migration solution.
-
-~~**Important: You can only use absolutely import in your `models.py` to make `aerich` work.**~~
-
-From version `v0.5.0`, there is no such limitation now.
 
 ## Install
 
@@ -97,8 +93,8 @@ Success create app migrate location ./migrations/models
 Success generate schema for app "models"
 ```
 
-If your Tortoise-ORM app is not the default `models`, you must specify the correct app via `--app`, e.g. `aerich
+If your Tortoise-ORM app is not the default `models`, you must specify the correct app via `--app`,
---app other_models init-db`.
+e.g. `aerich --app other_models init-db`.
 
 ### Update models and make migrate
 
@@ -193,8 +189,7 @@ 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
+Note that this command is limited and cannot infer some fields, such as `IntEnumField`, `ForeignKeyField`, and others.
-others.
 
 ### Multiple databases
 
@@ -213,12 +208,6 @@ tortoise_orm = {
 
 You only need to specify `aerich.models` in one app, and must specify `--app` when running `aerich migrate` and so on.
 
-## Support this project
-
-| AliPay                                                                                 | WeChatPay                                                                                 | PayPal                                                           |
-| -------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------- | ---------------------------------------------------------------- |
-| <img width="200" src="https://github.com/long2ice/aerich/raw/dev/images/alipay.jpeg"/> | <img width="200" src="https://github.com/long2ice/aerich/raw/dev/images/wechatpay.jpeg"/> | [PayPal](https://www.paypal.me/long2ice) to my account long2ice. |
-
 ## License
 
 This project is licensed under the

aerich/__init__.py

@@ -1 +1 @@
-__version__ = "0.5.1"
+__version__ = "0.5.2"

aerich/ddl/__init__.py

@@ -26,6 +26,7 @@ class BaseDDL:
     _CHANGE_COLUMN_TEMPLATE = (
         'ALTER TABLE "{table_name}" CHANGE {old_column_name} {new_column_name} {new_column_type}'
     )
+    _RENAME_TABLE_TEMPLATE = 'ALTER TABLE "{old_table_name}" RENAME TO "{new_table_name}"'
 
     def __init__(self, client: "BaseDBAsyncClient"):
         self.client = client
@@ -230,3 +231,9 @@ class BaseDDL:
 
     def set_comment(self, model: "Type[Model]", field_describe: dict):
         raise NotImplementedError
+
+    def rename_table(self, model: "Type[Model]", old_table_name: str, new_table_name: str):
+        db_table = model._meta.db_table
+        return self._RENAME_TABLE_TEMPLATE.format(
+            table_name=db_table, old_table_name=old_table_name, new_table_name=new_table_name
+        )

aerich/ddl/mysql/__init__.py

@@ -28,6 +28,7 @@ class MysqlDDL(BaseDDL):
     _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}"
     _MODIFY_COLUMN_TEMPLATE = "ALTER TABLE `{table_name}` MODIFY COLUMN {column}"
+    _RENAME_TABLE_TEMPLATE = "ALTER TABLE `{old_table_name}` RENAME TO `{new_table_name}`"
 
     def alter_column_null(self, model: "Type[Model]", field_describe: dict):
         raise NotSupportError("Alter column null is unsupported in MySQL.")

aerich/ddl/postgres/__init__.py

@@ -12,7 +12,9 @@ class PostgresDDL(BaseDDL):
     _ADD_INDEX_TEMPLATE = 'CREATE {unique}INDEX "{index_name}" ON "{table_name}" ({column_names})'
     _DROP_INDEX_TEMPLATE = 'DROP INDEX "{index_name}"'
     _ALTER_NULL_TEMPLATE = 'ALTER TABLE "{table_name}" ALTER COLUMN "{column}" {set_drop} NOT NULL'
-    _MODIFY_COLUMN_TEMPLATE = 'ALTER TABLE "{table_name}" ALTER COLUMN "{column}" TYPE {datatype}'
+    _MODIFY_COLUMN_TEMPLATE = (
+        'ALTER TABLE "{table_name}" ALTER COLUMN "{column}" TYPE {datatype}{using}'
+    )
     _SET_COMMENT_TEMPLATE = 'COMMENT ON COLUMN "{table_name}"."{column}" IS {comment}'
     _DROP_FK_TEMPLATE = 'ALTER TABLE "{table_name}" DROP CONSTRAINT "{fk_name}"'
 
@@ -27,10 +29,13 @@ class PostgresDDL(BaseDDL):
     def modify_column(self, model: "Type[Model]", field_describe: dict, is_pk: bool = False):
         db_table = model._meta.db_table
         db_field_types = field_describe.get("db_field_types")
+        db_column = field_describe.get("db_column")
+        datatype = db_field_types.get(self.DIALECT) or db_field_types.get("")
         return self._MODIFY_COLUMN_TEMPLATE.format(
             table_name=db_table,
-            column=field_describe.get("db_column"),
+            column=db_column,
-            datatype=db_field_types.get(self.DIALECT) or db_field_types.get(""),
+            datatype=datatype,
+            using=f' USING "{db_column}"::{datatype}',
         )
 
     def set_comment(self, model: "Type[Model]", field_describe: dict):

aerich/inspectdb.py

@@ -15,6 +15,7 @@ class InspectDb:
         "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):

aerich/migrate.py

@@ -176,7 +176,11 @@ class Migrate:
                     pass
             else:
                 old_model_describe = old_models.get(new_model_str)
-
+                # rename table
+                new_table = new_model_describe.get("table")
+                old_table = old_model_describe.get("table")
+                if new_table != old_table:
+                    cls._add_operator(cls.rename_table(model, old_table, new_table), upgrade)
                 old_unique_together = set(
                     map(lambda x: tuple(x), old_model_describe.get("unique_together"))
                 )
@@ -257,14 +261,23 @@ class Migrate:
                         old_data_field_name = old_data_field.get("name")
                         if len(changes) == 2:
                             # rename field
-                            if changes[0] == (
+                            if (
+                                changes[0]
+                                == (
                                     "change",
                                     "name",
                                     (old_data_field_name, new_data_field_name),
-                            ) and changes[1] == (
+                                )
+                                and changes[1]
+                                == (
                                     "change",
                                     "db_column",
-                                (old_data_field.get("db_column"), new_data_field.get("db_column")),
+                                    (
+                                        old_data_field.get("db_column"),
+                                        new_data_field.get("db_column"),
+                                    ),
+                                )
+                                and old_data_field_name not in new_data_fields_name
                             ):
                                 if upgrade:
                                     is_rename = click.prompt(
@@ -383,6 +396,9 @@ class Migrate:
                         elif option == "default":
                             # change column default
                             cls._add_operator(cls._alter_default(model, new_data_field), upgrade)
+                        elif option == "unique":
+                            # because indexed include it
+                            pass
                         else:
                             # modify column
                             cls._add_operator(
@@ -394,6 +410,10 @@ class Migrate:
             if old_model not in new_models.keys():
                 cls._add_operator(cls.drop_model(old_models.get(old_model).get("table")), upgrade)
 
+    @classmethod
+    def rename_table(cls, model: Type[Model], old_table_name: str, new_table_name: str):
+        return cls.ddl.rename_table(model, old_table_name, new_table_name)
+
     @classmethod
     def add_model(cls, model: Type[Model]):
         return cls.ddl.create_table(model)

poetry.lock

@@ -269,7 +269,7 @@ python-versions = "*"
 
 [[package]]
 name = "isort"
-version = "5.7.0"
+version = "5.8.0"
 description = "A Python utility / library to sort Python imports."
 category = "dev"
 optional = false
@@ -404,12 +404,12 @@ optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
-name = "pypika"
+name = "pypika-tortoise"
-version = "0.44.1"
+version = "0.1.0"
-description = "A SQL query builder API for Python"
+description = "Forked from pypika and streamline just for tortoise-orm"
 category = "main"
 optional = false
-python-versions = "*"
+python-versions = ">=3.7,<4.0"
 
 [[package]]
 name = "pytest"
@@ -552,7 +552,7 @@ python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "tortoise-orm"
-version = "0.16.21"
+version = "0.17.0"
 description = "Easy async ORM for python, built with relations in mind"
 category = "main"
 optional = false
@@ -561,12 +561,13 @@ python-versions = ">=3.7,<4.0"
 [package.dependencies]
 aiosqlite = ">=0.16.0,<0.17.0"
 iso8601 = ">=0.1.13,<0.2.0"
-pypika = ">=0.44.0,<0.45.0"
+pypika-tortoise = ">=0.1.0,<0.2.0"
 pytz = ">=2020.4,<2021.0"
 
 [package.extras]
 docs = ["pygments", "cloud-sptheme", "docutils", "sphinx"]
 aiomysql = ["aiomysql"]
+asyncmy = ["asyncmy"]
 asyncpg = ["asyncpg"]
 accel = ["ciso8601 (>=2.1.2,<3.0.0)", "python-rapidjson", "uvloop (>=0.14.0,<0.15.0)"]
 
@@ -606,7 +607,7 @@ asyncpg = ["asyncpg"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "27f12254888e96c2b78ba5d786091fbb0bc98efcff2d71b59f7165b5b6edb1a3"
+content-hash = "3b8e107e2fd01362244f27f783c8dcfd792e4ea3c98a0579e4b987e0c5681b5d"
 
 [metadata.files]
 aiomysql = [
@@ -755,8 +756,8 @@ iso8601 = [
     {file = "iso8601-0.1.14.tar.gz", hash = "sha256:8aafd56fa0290496c5edbb13c311f78fa3a241f0853540da09d9363eae3ebd79"},
 ]
 isort = [
-    {file = "isort-5.7.0-py3-none-any.whl", hash = "sha256:fff4f0c04e1825522ce6949973e83110a6e907750cd92d128b0d14aaaadbffdc"},
+    {file = "isort-5.8.0-py3-none-any.whl", hash = "sha256:2bb1680aad211e3c9944dbce1d4ba09a989f04e238296c87fe2139faa26d655d"},
-    {file = "isort-5.7.0.tar.gz", hash = "sha256:c729845434366216d320e936b8ad6f9d681aab72dc7cbc2d51bedc3582f3ad1e"},
+    {file = "isort-5.8.0.tar.gz", hash = "sha256:0a943902919f65c5684ac4e0154b1ad4fac6dcaa5d9f3426b732f1c8b5419be6"},
 ]
 mccabe = [
     {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},
@@ -830,8 +831,9 @@ pyparsing = [
     {file = "pyparsing-2.4.7-py2.py3-none-any.whl", hash = "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"},
     {file = "pyparsing-2.4.7.tar.gz", hash = "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1"},
 ]
-pypika = [
+pypika-tortoise = [
-    {file = "pypika-0.44.1.tar.gz", hash = "sha256:316839144d3ad7656405a10cdd26d2181f16bb8ff7e256d616ffb50335ca1fcb"},
+    {file = "pypika-tortoise-0.1.0.tar.gz", hash = "sha256:7176e98ff0cf7c311d4ba58f28f1755956265dee2f9781e65e1304a67a3e5aa5"},
+    {file = "pypika_tortoise-0.1.0-py3-none-any.whl", hash = "sha256:ec83b0b2964be01ef563f5f019b0332a18177604e841c47ad39d798798c6dfe9"},
 ]
 pytest = [
     {file = "pytest-6.2.2-py3-none-any.whl", hash = "sha256:b574b57423e818210672e07ca1fa90aaf194a4f63f3ab909a2c67ebb22913839"},
@@ -940,8 +942,8 @@ toml = [
     {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
 ]
 tortoise-orm = [
-    {file = "tortoise-orm-0.16.21.tar.gz", hash = "sha256:9729eac3eb58e59c32e2815d5ff1941a71e1eecd63834ae7199b6084c1a454b5"},
+    {file = "tortoise-orm-0.17.0.tar.gz", hash = "sha256:d59c9ba2e8f3bb165f6ba7880ae0f0127659aa143750de419850a06329ca27ff"},
-    {file = "tortoise_orm-0.16.21-py3-none-any.whl", hash = "sha256:f36aa16d07bab69b141e91f8791c0f878fbcc0acfffa3c671ea10a6ad73c54ed"},
+    {file = "tortoise_orm-0.17.0-py3-none-any.whl", hash = "sha256:39da891a61871a9e5e980007776c7d1f9b61e6b8601eb6482c90f89b30334638"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.2-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:7703620125e4fb79b64aa52427ec192822e9f45d37d4b6625ab37ef403e1df70"},

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aerich"
-version = "0.5.1"
+version = "0.5.2"
 description = "A database migrations tool for Tortoise ORM."
 authors = ["long2ice <long2ice@gmail.com>"]
 license = "Apache-2.0"
@@ -16,7 +16,7 @@ include = ["CHANGELOG.md", "LICENSE", "README.md"]
 
 [tool.poetry.dependencies]
 python = "^3.7"
-tortoise-orm = "^0.16.21"
+tortoise-orm = "*"
 click = "*"
 pydantic = "*"
 aiomysql = { version = "*", optional = true }

tests/old_models.py

@@ -61,3 +61,6 @@ class Config(Model):
     key = fields.CharField(max_length=20)
     value = fields.JSONField()
     status: Status = fields.IntEnumField(Status, default=Status.on)
+
+    class Meta:
+        table = "configs"

tests/test_ddl.py

@@ -76,7 +76,10 @@ def test_modify_column():
     if isinstance(Migrate.ddl, MysqlDDL):
         assert ret0 == "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200)"
     elif isinstance(Migrate.ddl, PostgresDDL):
-        assert ret0 == 'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200)'
+        assert (
+            ret0
+            == 'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200) USING "name"::VARCHAR(200)'
+        )
 
     if isinstance(Migrate.ddl, MysqlDDL):
         assert (
@@ -84,7 +87,9 @@ def test_modify_column():
             == "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'
+        assert (
+            ret1 == 'ALTER TABLE "user" ALTER COLUMN "is_active" TYPE BOOL USING "is_active"::BOOL'
+        )
 
 
 def test_alter_column_default():

tests/test_migrate.py

@@ -146,7 +146,7 @@ old_models_describe = {
     "models.Config": {
         "name": "models.Config",
         "app": "models",
-        "table": "config",
+        "table": "configs",
         "abstract": False,
         "description": None,
         "docstring": None,
@@ -768,7 +768,7 @@ def test_migrate(mocker: MockerFixture):
     - alter default: Config.status
     - rename column: Product.image -> Product.pic
     """
-    mocker.patch("click.prompt", side_effect=(False, True))
+    mocker.patch("click.prompt", side_effect=(True,))
 
     models_describe = get_models_describe("models")
     Migrate.app = "models"
@@ -790,6 +790,7 @@ def test_migrate(mocker: MockerFixture):
                 "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 `email` DROP FOREIGN KEY `fk_email_user_5b58673d`",
@@ -798,7 +799,6 @@ def test_migrate(mocker: MockerFixture):
                 "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",
-                "ALTER TABLE `user` MODIFY COLUMN `username` VARCHAR(20) 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",
@@ -814,6 +814,7 @@ def test_migrate(mocker: MockerFixture):
                 "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 `email` ADD CONSTRAINT `fk_email_user_5b58673d` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE",
@@ -823,7 +824,6 @@ def test_migrate(mocker: MockerFixture):
                 "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",
-                "ALTER TABLE `user` MODIFY COLUMN `username` VARCHAR(20) NOT NULL",
                 "DROP TABLE IF EXISTS `email_user`",
                 "DROP TABLE IF EXISTS `newmodel`",
             ]
@@ -832,8 +832,8 @@ def test_migrate(mocker: MockerFixture):
     elif isinstance(Migrate.ddl, PostgresDDL):
         assert sorted(Migrate.upgrade_operators) == sorted(
             [
-                'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200)',
+                'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200) USING "name"::VARCHAR(200)',
-                'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(100)',
+                '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',
@@ -841,13 +841,13 @@ def test_migrate(mocker: MockerFixture):
                 'ALTER TABLE "email" DROP COLUMN "user_id"',
                 'ALTER TABLE "product" RENAME COLUMN "image" TO "pic"',
                 'ALTER TABLE "email" RENAME COLUMN "id" TO "email_id"',
+                'ALTER TABLE "configs" RENAME TO "config"',
                 'ALTER TABLE "email" DROP CONSTRAINT "fk_email_user_5b58673d"',
                 'CREATE INDEX "idx_email_email_4a1a33" ON "email" ("email")',
-                'ALTER TABLE "user" ALTER COLUMN "username" TYPE VARCHAR(20)',
                 'CREATE UNIQUE INDEX "uid_product_name_f14935" ON "product" ("name", "type")',
                 'ALTER TABLE "product" ALTER COLUMN "view_num" SET DEFAULT 0',
                 'ALTER TABLE "user" DROP COLUMN "avatar"',
-                'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(100)',
+                'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(100) USING "password"::VARCHAR(100)',
                 '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_user_usernam_9987ab" ON "user" ("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)',
@@ -855,15 +855,15 @@ def test_migrate(mocker: MockerFixture):
         )
         assert sorted(Migrate.downgrade_operators) == sorted(
             [
-                'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200)',
+                'ALTER TABLE "category" ALTER COLUMN "name" TYPE VARCHAR(200) USING "name"::VARCHAR(200)',
-                'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(200)',
+                'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(200) USING "slug"::VARCHAR(200)',
-                'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(200)',
+                'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(200) USING "password"::VARCHAR(200)',
-                'ALTER TABLE "user" ALTER COLUMN "username" TYPE VARCHAR(20)',
                 'ALTER TABLE "config" DROP COLUMN "user_id"',
                 'ALTER TABLE "config" DROP CONSTRAINT "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 "email" ADD CONSTRAINT "fk_email_user_5b58673d" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE',