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fix: no migration occurs when adding unique true to indexed field (#414)

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* feat: alter unique for indexed column

* chore: update docs and change some var names
This commit is contained in:
Waket Zheng
2025-02-20 16:58:32 +08:00
committed by GitHub
parent c35282c2a3
commit 41df464e8b
9 changed files with 130 additions and 34 deletions
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30
tests/test_migrate.py
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@@ -365,6 +365,21 @@ old_models_describe = {
"constraints": {"max_length": 200},
"db_field_types": {"": "VARCHAR(200)"},
},
{
"name": "company",
"field_type": "CharField",
"db_column": "company",
"python_type": "str",
"generated": False,
"nullable": False,
"unique": False,
"indexed": True,
"default": None,
"description": None,
"docstring": None,
"constraints": {"max_length": 100},
"db_field_types": {"": "VARCHAR(100)"},
},
{
"name": "is_primary",
"field_type": "BooleanField",
@@ -929,6 +944,7 @@ def test_migrate(mocker: MockerFixture):
- drop fk field: Email.user
- drop field: User.avatar
- add index: Email.email
- add unique to indexed field: Email.company
- change index type for indexed field: Email.slug
- add many to many: Email.users
- add one to one: Email.config
@@ -977,6 +993,7 @@ def test_migrate(mocker: MockerFixture):
"ALTER TABLE `email` ADD `address` VARCHAR(200) NOT NULL",
"ALTER TABLE `email` ADD CONSTRAINT `fk_email_config_76a9dc71` FOREIGN KEY (`config_id`) REFERENCES `config` (`id`) ON DELETE CASCADE",
"ALTER TABLE `email` ADD `config_id` INT NOT NULL UNIQUE",
"ALTER TABLE `email` DROP INDEX `idx_email_company_1c9234`, ADD UNIQUE (`company`)",
"ALTER TABLE `configs` RENAME TO `config`",
"ALTER TABLE `product` DROP COLUMN `uuid`",
"ALTER TABLE `product` DROP INDEX `uuid`",
@@ -1019,20 +1036,21 @@ def test_migrate(mocker: MockerFixture):
"ALTER TABLE `config` ADD UNIQUE INDEX `name` (`name`)",
"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 `config` DROP COLUMN `user_id`",
"ALTER TABLE `config` RENAME TO `configs`",
"ALTER TABLE `email` ADD `user_id` INT NOT NULL",
"ALTER TABLE `email` DROP COLUMN `address`",
"ALTER TABLE `email` DROP COLUMN `config_id`",
"ALTER TABLE `email` DROP FOREIGN KEY `fk_email_config_76a9dc71`",
"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` DROP INDEX `company`, ADD INDEX (`idx_email_company_1c9234`)",
"ALTER TABLE `email` DROP INDEX `idx_email_email_4a1a33`",
"ALTER TABLE `product` RENAME COLUMN `pic` TO `image`",
"ALTER TABLE `product` ADD `uuid` INT NOT NULL UNIQUE",
"ALTER TABLE `product` ADD UNIQUE INDEX `uuid` (`uuid`)",
"ALTER TABLE `product` DROP INDEX `idx_product_name_869427`",
"ALTER TABLE `product` DROP COLUMN `price`",
"ALTER TABLE `product` DROP COLUMN `no`",
"ALTER TABLE `email` DROP INDEX `idx_email_email_4a1a33`",
"ALTER TABLE `product` DROP INDEX `uid_product_name_869427`",
"ALTER TABLE `product` DROP INDEX `idx_product_no_e4d701`",
"ALTER TABLE `product` ALTER COLUMN `view_num` DROP DEFAULT",
@@ -1074,6 +1092,8 @@ def test_migrate(mocker: MockerFixture):
'ALTER TABLE "email" DROP COLUMN "user_id"',
'ALTER TABLE "email" ADD CONSTRAINT "fk_email_config_76a9dc71" FOREIGN KEY ("config_id") REFERENCES "config" ("id") ON DELETE CASCADE',
'ALTER TABLE "email" ADD "config_id" INT NOT NULL UNIQUE',
'DROP INDEX IF EXISTS "idx_email_company_1c9234"',
'CREATE UNIQUE INDEX IF NOT EXISTS "uid_email_company_1c9234" ON "email" ("company")',
'DROP INDEX IF EXISTS "uid_product_uuid_d33c18"',
'ALTER TABLE "product" DROP COLUMN "uuid"',
'ALTER TABLE "product" ALTER COLUMN "view_num" SET DEFAULT 0',
@@ -1121,6 +1141,8 @@ def test_migrate(mocker: MockerFixture):
'ALTER TABLE "email" RENAME COLUMN "email_id" TO "id"',
'ALTER TABLE "email" DROP COLUMN "config_id"',
'ALTER TABLE "email" DROP CONSTRAINT IF EXISTS "fk_email_config_76a9dc71"',
'CREATE INDEX IF NOT EXISTS "idx_email_company_1c9234" ON "email" ("company")',
'DROP INDEX IF EXISTS "uid_email_company_1c9234"',
'ALTER TABLE "product" ADD "uuid" INT NOT NULL UNIQUE',
'CREATE UNIQUE INDEX IF NOT EXISTS "uid_product_uuid_d33c18" ON "product" ("uuid")',
'ALTER TABLE "product" ALTER COLUMN "view_num" DROP DEFAULT',