chore: initial commit
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32
internal/db/migrations/000001_init.down.sql
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32
internal/db/migrations/000001_init.down.sql
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-- migrate/down.sql
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-- 此文件用于撤销 up.sql 文件的所有操作
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-- 注意:执行此脚本将会永久删除相关表和数据!
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-- 移除表上的触发器
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-- 必须在删除表和函数之前移除依赖它们的触发器
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DROP TRIGGER IF EXISTS update_sys_users_updated_at ON sys_users;
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DROP TRIGGER IF EXISTS update_sys_roles_updated_at ON sys_roles;
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DROP TRIGGER IF EXISTS update_sys_menus_updated_at ON sys_menus;
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DROP TRIGGER IF EXISTS update_sys_permissions_updated_at ON sys_permissions;
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DROP TRIGGER IF EXISTS update_sys_apis_updated_at ON sys_apis;
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DROP TRIGGER IF EXISTS update_files_updated_at ON files;
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-- 删除索引
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DROP INDEX IF EXISTS idx_sys_users_account;
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-- 移除表
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-- 按照与创建相反的顺序删除,先删除依赖其他表的表
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DROP TABLE IF EXISTS sys_api_permission;
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DROP TABLE IF EXISTS sys_apis;
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DROP TABLE IF EXISTS sys_menu_permission;
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DROP TABLE IF EXISTS sys_role_permission;
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DROP TABLE IF EXISTS sys_user_role;
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DROP TABLE IF EXISTS sys_permissions;
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DROP TABLE IF EXISTS sys_menus;
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DROP TABLE IF EXISTS sys_roles;
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DROP TABLE IF EXISTS sys_users;
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DROP TABLE IF EXISTS files;
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-- 移除触发器函数
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-- 在所有使用此函数的触发器都被移除后,可以安全地删除此函数
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DROP FUNCTION IF EXISTS update_updated_at_column;
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