發表文章

目前顯示的是 9月, 2017的文章

T-SQL 常用時間函數,第一天和最後一天

-- 取第一天 SELECT FORMAT(DATEADD(month, DATEDIFF(month, 0, GETDATE()), 0),'yyyy-MM-dd') AS StartOfMonth; -- 取最後一天 SELECT EOMONTH ( GETDATE() ) AS EndOfMonth;

MSSQL 恢復擁有的結構描述

查詢權限狀態 SELECT * FROM INFORMATION_SCHEMA.SCHEMATA; 設定權限為預設全縣 ALTER AUTHORIZATION ON SCHEMA::db_datareader TO [db_datareader]; ALTER AUTHORIZATION ON SCHEMA::db_datawriter TO [db_datawriter]; ALTER AUTHORIZATION ON SCHEMA::db_ddladmin TO [db_ddladmin]; ALTER AUTHORIZATION ON SCHEMA::db_denydatareader TO [db_denydatareader]; ALTER AUTHORIZATION ON SCHEMA::db_denydatawriter TO [db_denydatawriter];