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fix(migration): 为所有 CREATE INDEX 语句添加 IF NOT EXISTS

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为 5 个 RBAC 表的所有 18 个索引语句添加 IF NOT EXISTS，使迁移脚本具有幂等性：
- tb_account: 6 个索引（包括 2 个唯一索引）
- tb_role: 2 个索引
- tb_permission: 4 个索引（包括 1 个唯一索引）
- tb_account_role: 4 个索引（包括 1 个唯一索引）
- tb_role_permission: 4 个索引（包括 1 个唯一索引）

这样即使表和索引已经存在（如通过 GORM AutoMigrate 创建），
迁移脚本也能成功执行，COMMENT 语句可以正常应用。

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
huang
2025-11-18 15:08:18 +08:00
parent f46beb2d45
commit e8eb5766cb
1 changed files with 20 additions and 20 deletions
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40
migrations/000002_rbac_data_permission.up.sql
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@@ -21,12 +21,12 @@ CREATE TABLE IF NOT EXISTS tb_account (
); );
-- T015: tb_account 索引 -- T015: tb_account 索引
CREATE UNIQUE INDEX idx_account_username ON tb_account(username) WHERE deleted_at IS NULL; CREATE UNIQUE INDEX IF NOT EXISTS idx_account_username ON tb_account(username) WHERE deleted_at IS NULL;
CREATE UNIQUE INDEX idx_account_phone ON tb_account(phone) WHERE deleted_at IS NULL; CREATE UNIQUE INDEX IF NOT EXISTS idx_account_phone ON tb_account(phone) WHERE deleted_at IS NULL;
CREATE INDEX idx_account_user_type ON tb_account(user_type); CREATE INDEX IF NOT EXISTS idx_account_user_type ON tb_account(user_type);
CREATE INDEX idx_account_shop_id ON tb_account(shop_id); CREATE INDEX IF NOT EXISTS idx_account_shop_id ON tb_account(shop_id);
CREATE INDEX idx_account_parent_id ON tb_account(parent_id); CREATE INDEX IF NOT EXISTS idx_account_parent_id ON tb_account(parent_id);
CREATE INDEX idx_account_deleted_at ON tb_account(deleted_at); CREATE INDEX IF NOT EXISTS idx_account_deleted_at ON tb_account(deleted_at);
-- tb_account 表和字段注释 -- tb_account 表和字段注释
COMMENT ON TABLE tb_account IS '账号表：存储系统用户账号信息，支持层级关系和软删除'; COMMENT ON TABLE tb_account IS '账号表：存储系统用户账号信息，支持层级关系和软删除';
@@ -61,8 +61,8 @@ CREATE TABLE IF NOT EXISTS tb_role (
); );
-- T017: tb_role 索引 -- T017: tb_role 索引
CREATE INDEX idx_role_role_type ON tb_role(role_type); CREATE INDEX IF NOT EXISTS idx_role_role_type ON tb_role(role_type);
CREATE INDEX idx_role_deleted_at ON tb_role(deleted_at); CREATE INDEX IF NOT EXISTS idx_role_deleted_at ON tb_role(deleted_at);
-- tb_role 表和字段注释 -- tb_role 表和字段注释
COMMENT ON TABLE tb_role IS '角色表：定义系统角色，支持软删除'; COMMENT ON TABLE tb_role IS '角色表：定义系统角色，支持软删除';
@@ -97,10 +97,10 @@ CREATE TABLE IF NOT EXISTS tb_permission (
); );
-- T019: tb_permission 索引 -- T019: tb_permission 索引
CREATE UNIQUE INDEX idx_permission_code ON tb_permission(perm_code) WHERE deleted_at IS NULL; CREATE UNIQUE INDEX IF NOT EXISTS idx_permission_code ON tb_permission(perm_code) WHERE deleted_at IS NULL;
CREATE INDEX idx_permission_type ON tb_permission(perm_type); CREATE INDEX IF NOT EXISTS idx_permission_type ON tb_permission(perm_type);
CREATE INDEX idx_permission_parent_id ON tb_permission(parent_id); CREATE INDEX IF NOT EXISTS idx_permission_parent_id ON tb_permission(parent_id);
CREATE INDEX idx_permission_deleted_at ON tb_permission(deleted_at); CREATE INDEX IF NOT EXISTS idx_permission_deleted_at ON tb_permission(deleted_at);
-- tb_permission 表和字段注释 -- tb_permission 表和字段注释
COMMENT ON TABLE tb_permission IS '权限表：定义系统权限（菜单和按钮），支持层级结构和软删除'; COMMENT ON TABLE tb_permission IS '权限表：定义系统权限（菜单和按钮），支持层级结构和软删除';
@@ -134,10 +134,10 @@ CREATE TABLE IF NOT EXISTS tb_account_role (
); );
-- T021: tb_account_role 索引 -- T021: tb_account_role 索引
CREATE INDEX idx_account_role_account_id ON tb_account_role(account_id); CREATE INDEX IF NOT EXISTS idx_account_role_account_id ON tb_account_role(account_id);
CREATE INDEX idx_account_role_role_id ON tb_account_role(role_id); CREATE INDEX IF NOT EXISTS idx_account_role_role_id ON tb_account_role(role_id);
CREATE INDEX idx_account_role_deleted_at ON tb_account_role(deleted_at); CREATE INDEX IF NOT EXISTS idx_account_role_deleted_at ON tb_account_role(deleted_at);
CREATE UNIQUE INDEX idx_account_role_unique ON tb_account_role(account_id, role_id) WHERE deleted_at IS NULL; CREATE UNIQUE INDEX IF NOT EXISTS idx_account_role_unique ON tb_account_role(account_id, role_id) WHERE deleted_at IS NULL;
-- tb_account_role 表和字段注释 -- tb_account_role 表和字段注释
COMMENT ON TABLE tb_account_role IS '账号-角色关联表：实现账号和角色的多对多关系，支持软删除'; COMMENT ON TABLE tb_account_role IS '账号-角色关联表：实现账号和角色的多对多关系，支持软删除';
@@ -167,10 +167,10 @@ CREATE TABLE IF NOT EXISTS tb_role_permission (
); );
-- T023: tb_role_permission 索引 -- T023: tb_role_permission 索引
CREATE INDEX idx_role_permission_role_id ON tb_role_permission(role_id); CREATE INDEX IF NOT EXISTS idx_role_permission_role_id ON tb_role_permission(role_id);
CREATE INDEX idx_role_permission_perm_id ON tb_role_permission(perm_id); CREATE INDEX IF NOT EXISTS idx_role_permission_perm_id ON tb_role_permission(perm_id);
CREATE INDEX idx_role_permission_deleted_at ON tb_role_permission(deleted_at); CREATE INDEX IF NOT EXISTS idx_role_permission_deleted_at ON tb_role_permission(deleted_at);
CREATE UNIQUE INDEX idx_role_permission_unique ON tb_role_permission(role_id, perm_id) WHERE deleted_at IS NULL; CREATE UNIQUE INDEX IF NOT EXISTS idx_role_permission_unique ON tb_role_permission(role_id, perm_id) WHERE deleted_at IS NULL;
-- tb_role_permission 表和字段注释 -- tb_role_permission 表和字段注释
COMMENT ON TABLE tb_role_permission IS '角色-权限关联表：实现角色和权限的多对多关系，支持软删除'; COMMENT ON TABLE tb_role_permission IS '角色-权限关联表：实现角色和权限的多对多关系，支持软删除';