MsSQL Find Usages Table Or Stored Procedure

今天在修改數隻(是這個隻還是這個支啊 '_')一、二年前撰寫的storedprocedure(T-SQL)後發現， 要找出這些被異動的SP曾在那些的SP裡面有使用，或者某張資料表在那幾隻SP內使用，這還真是一件苦差事。 此時突然想起Visual Studio 內有個功能叫 FindUsages ，可

今天在修改數隻(是這個"隻"還是這個"支"啊 '_>') 一、二年前撰寫的stored procedure(T-SQL)後發現，

要找出這些被異動的SP曾在那些的SP裡面有使用，或者某張資料表在那幾隻SP內使用，這還真是一件苦差事。

此時突然想起 Visual Studio 內有個功能叫 FindUsages ，可以方便的找出Function 曾在那些程式中使用，

花了一個上午的時間，寫出功能相仿的T-SQL版的 FindUsages

SQL Server

CREATE PROCEDURE [dbo].[sp_FindUsages]
    (@ObjectName SYSNAME)
AS
BEGIN
    SET NOCOUNT ON;
    CREATE TABLE #Result([Id] INT IDENTITY, [ObjectName] VARCHAR(100), [Line] INT,[Text] NVARCHAR(max));

    DECLARE @Id INT;
    DECLARE @Line INT;
    DECLARE @Name NVARCHAR(1024);


    DECLARE pl CURSOR FOR SELECT [name] FROM sys.procedures;
    OPEN pl;
    FETCH NEXT FROM pl INTO @Name;
    WHILE @@FETCH_STATUS = 0
    BEGIN
        EXEC ('INSERT INTO #Result ([Text]) EXEC sp_helptext ' + @Name);
        SET @line = 7;
        DECLARE r CURSOR FOR SELECT Id FROM  #Result WHERE ObjectName IS NULL;
        OPEN r;
        FETCH NEXT FROM r INTO @Id;
        WHILE @@FETCH_STATUS = 0
        BEGIN
            SET @Line = @line + 1;
            UPDATE #Result SET Line = @Line,ObjectName = @Name WHERE Id = @id ;
            FETCH NEXT FROM r INTO @Id;
        END
        CLOSE r;
        DEALLOCATE r;
        FETCH NEXT FROM pl INTO @Name;
    END
    CLOSE pl;
    DEALLOCATE pl;
    SELECT * FROM #Result WHERE [Text] LIKE '%' + @ObjectName + '%';
    DROP TABLE #Result;
END


--exec [sp_FindUsages] [spName]