SQL
MSSQL 특정컬럼 검색, 전체컬럼 조회, 기본키를 외래키로 추가
유반짝
2021. 9. 9. 17:04
◆ MSSQL 특정컬럼 검색방법
SELECT
T.name AS table_name, C.name AS column_name
FROM
sys.tables AS T
INNER JOIN
sys.columns AS C
ON
T.object_id = C.object_id
WHERE
C.name = 'materialid' --조회할 컬럼명
◆ MSSQL 전체컬럼 조회방법
SELECT
T.name AS table_name, C.name AS column_name
FROM
sys.tables AS T
INNER JOIN
sys.columns AS C
ON
T.object_id = C.object_id
◆ MSSQL [mt_material]테이블에 [mt_MaterialCode]에 기본키를 외래키로 추가
ALTER TABLE [dbo].[mt_material] WITH NOCHECK ADD CONSTRAINT [FK_mt_material_mt_MaterialCode] FOREIGN KEY([MaterialCode])
REFERENCES [dbo].[mt_MaterialCode] ([MaterialCode])
ON UPDATE CASCADE
GO