SqlServer更新视图存储过程函数脚本

浏览数：22 / 时间：2015年06月12日

--视图、存储过程、函数名称
DECLARE @NAME NVARCHAR(255);
--局部游标
DECLARE @CUR CURSOR
--自动修改未上状态为旷课
SET @CUR=CURSOR SCROLL DYNAMIC FOR
SELECT NAME FROM DBO.SYSOBJECTS 
    WHERE NAME NOT IN (‘SYSCONSTRAINTS‘,‘SYSSEGMENTS‘)
        AND
        (
            OBJECTPROPERTY(ID, N‘IsView‘) = 1               --视图
            OR OBJECTPROPERTY(ID,N‘IsProcedure‘) = 1        --存储过程
            OR OBJECTPROPERTY(ID,N‘IsScalarFunction‘) = 1   --标量函数
            OR OBJECTPROPERTY(ID,N‘IsTableFunction‘) = 1    --标题函数
            OR OBJECTPROPERTY(ID,N‘IsInlineFunction‘) = 1   --内联函数
        );
 
OPEN @CUR;
FETCH NEXT FROM @CUR INTO @NAME
 
WHILE (@@FETCH_STATUS=0)
BEGIN
 
    DECLARE @OldText NVARCHAR(MAX);
    DECLARE @NewText NVARCHAR(MAX);
 
    --读取创建脚本，当脚本超长时分成多条记录时合并
    SELECT @OldText=@OldText + CHAR(10) + CHAR(13) + RTRIM(TEXT) FROM SYSCOMMENTS WHERE ID = OBJECT_ID(@NAME);
 
    --将创建脚本替换为更新脚本
    SET @NewText=REPLACE(@OldText,N‘CREATE VIEW‘,N‘ALTER VIEW‘);
    SET @NewText=REPLACE(@NewText,N‘CREATE PROCEDURE‘,N‘ALTER PROCEDURE‘);
    SET @NewText=REPLACE(@NewText,N‘CREATE FUNCTION‘,N‘ALTER FUNCTION‘);
     
    BEGIN TRY
        EXEC(@NewText);
    END TRY
    BEGIN CATCH
        PRINT N‘---------------------------------------------------------------------------‘;
        PRINT @NAME + N‘ : ‘ + ERROR_MESSAGE();
        --PRINT @OldText;
        PRINT N‘---------------------------------------------------------------------------‘;
    END CATCH
 
    FETCH NEXT FROM @CUR INTO @NAME
 
END
 
CLOSE @CUR;
DEALLOCATE @CUR;