32 lines
998 B
PL/PgSQL
32 lines
998 B
PL/PgSQL
-- 切换到目标数据库
|
|
\c postgres;
|
|
|
|
CREATE OR REPLACE FUNCTION update_account_modified_column()
|
|
RETURNS TRIGGER AS $$
|
|
BEGIN
|
|
NEW.updated_at = CURRENT_TIMESTAMP;
|
|
RETURN NEW;
|
|
END;
|
|
$$ LANGUAGE plpgsql VOLATILE;
|
|
|
|
DO $$
|
|
BEGIN
|
|
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'name') THEN
|
|
CREATE TABLE name (
|
|
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
|
|
user_id UUID NOT NULL,
|
|
name VARCHAR NOT NULL,
|
|
deleted BOOLEAN NOT NULL DEFAULT FALSE,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
|
|
);
|
|
CREATE TRIGGER update_name_updated_at
|
|
BEFORE UPDATE ON "name"
|
|
FOR EACH ROW
|
|
EXECUTE FUNCTION update_account_modified_column();
|
|
|
|
RAISE NOTICE 'Created name table and trigger';
|
|
ELSE
|
|
RAISE NOTICE 'name table already exists';
|
|
END IF;
|
|
END $$; |