This commit is contained in:
vipg
2025-11-17 15:35:52 +08:00
parent 79c631d356
commit fed9de8090
2 changed files with 1 additions and 98 deletions

View File

@@ -21,7 +21,7 @@ BEGIN
END IF;
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'country_name') THEN
CREATE TABLE country_ (
CREATE TABLE country_name (
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
country_id UUID NOT NULL,
name VARCHAR NOT NULL,

View File

@@ -1,97 +0,0 @@
-- 切换到目标数据库
\c postgres;
DO $$
BEGIN
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'exchange') THEN
CREATE TABLE exchange (
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
deleted BOOLEAN NOT NULL DEFAULT FALSE,
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TRIGGER update_exchange_updated_at
BEFORE UPDATE ON "deleted"
FOR EACH ROW
EXECUTE FUNCTION update_data_modified_column();
RAISE NOTICE 'created exchange table and trigger';
ELSE
RAISE NOTICE 'exchange table already exists';
END IF;
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'exchange_name') THEN
CREATE TABLE exchange_name (
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
exchange_id UUID NOT NULL,
name VARCHAR NOT NULL,
deleted BOOLEAN NOT NULL DEFAULT FALSE,
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TRIGGER update_name_updated_at
BEFORE UPDATE ON "exchange_name"
FOR EACH ROW
EXECUTE FUNCTION update_data_modified_column();
RAISE NOTICE 'created name table and trigger';
ELSE
RAISE NOTICE 'name table already exists';
END IF;
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'exchange_code') THEN
CREATE TABLE exchange_code (
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
exchange_id UUID NOT NULL,
code VARCHAR NOT NULL,
deleted BOOLEAN NOT NULL DEFAULT FALSE,
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TRIGGER update_code_updated_at
BEFORE UPDATE ON "exchange_code"
FOR EACH ROW
EXECUTE FUNCTION update_data_modified_column();
RAISE NOTICE 'created exchange_code table and trigger';
ELSE
RAISE NOTICE 'exchange_code table already exists';
END IF;
END $$;
DO $$
DECLARE
view_exists BOOLEAN;
BEGIN
-- 检查视图是否已存在
SELECT EXISTS (
SELECT 1 FROM information_schema.views
WHERE table_name = 'exchange_info_view'
) INTO view_exists;
-- 创建或更新视图
CREATE OR REPLACE VIEW exchange_info_view AS
SELECT
u.id AS exchange_id,
n.name AS name,
c.code AS code,
u.deleted AS deleted
FROM
exchange u
JOIN
exchange_name n ON u.id = n.exchange_id
JOIN
exchange_code c ON u.id = c.exchange_id
WHERE
u.deleted = FALSE;
-- 根据视图是否已存在输出不同提示
IF view_exists THEN
RAISE NOTICE '视图 exchange_info_view 已更新';
ELSE
RAISE NOTICE '视图 exchange_info_view 已创建';
END IF;
EXCEPTION
WHEN OTHERS THEN
RAISE NOTICE '处理视图时发生错误: %', SQLERRM;
END $$;