以下是在Ubuntu上编写SQL Server存储过程的指南:
sqlcmd
工具连接,命令为sqlcmd -S localhost -U your_username -P your_password
,替换为实际凭据。CREATE PROCEDURE
语句,语法为CREATE PROCEDURE ProcedureName[@参数 数据类型][OUTPUT] AS BEGIN -- SQL语句 END
。例如:CREATE PROCEDURE AddNumbers
@Number1 INT,
@Number2 INT,
@Sum INT OUTPUT
AS
BEGIN
SET NOCOUNT ON;
SET @Sum = @Number1 + @Number2;
END;
EXEC
语句,如EXEC AddNumbers @Number1 = 5, @Number2 = 10, @Sum = @Result OUTPUT;
。ALTER PROCEDURE
,删除用DROP PROCEDURE
。此外,编写时可参考一些技巧,如使用SET NOCOUNT ON
提高性能,用TRY - CATCH
块进行错误处理等。