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如何检查Sybase中是否存在函数,如果是,则删除_Sybase - Fatal编程技术网

如何检查Sybase中是否存在函数,如果是,则删除

如何检查Sybase中是否存在函数,如果是,则删除,sybase,Sybase,如何检查Sybase中是否存在函数?如果是,那就放弃 就像我可以检查存储过程一样: /****** Object: StoredProcedure Sp_Name Script Date: 05/18/2015 16:33:46 ******/ IF EXISTS (SELECT * FROM sysobjects WHERE NAME = 'Sp_Name' AND TYPE='P') DROP PROCEDURE Sp_Name GO 执行以下任一操作: IF OBJECT_ID

如何检查Sybase中是否存在函数?如果是,那就放弃

就像我可以检查存储过程一样:

/****** Object:  StoredProcedure Sp_Name    Script Date: 05/18/2015 16:33:46 ******/
IF  EXISTS (SELECT * FROM sysobjects WHERE NAME = 'Sp_Name' AND TYPE='P')
DROP PROCEDURE Sp_Name
GO

执行以下任一操作:

IF OBJECT_ID('my_function') IS NOT NULL
    DROP FUNCTION my_function

谢谢, 相遇

IF EXISTS (
    SELECT  1
    FROM    sysobjects
    WHERE   NAME = 'my_function'
    AND     TYPE = 'SF'
)
    DROP FUNCTION my_function
GO