Sybase过程中动态SQL使用

  Sybase过程中动态SQL使用:

--DROP PROCEDURE dbo.AUTO_ABM_TO_AAS
CREATE PROCEDURE dbo.AUTO_ABM_TO_AAS(@L_MSG VARCHAR(255) OUTPUT)
  AS
  BEGIN
    ---复制分析表结构及内容
    DECLARE @TABLE1 VARCHAR(64)    --原表名
    DECLARE @TABLE2 VARCHAR(64)    --现表名
    DECLARE @sqlstring  VARCHAR(500)
    DECLARE @ADV_ERROR  INT
    DECLARE TABLE_NAME1 CURSOR FOR
     SELECT name FROM sysobjects WHERE name like 'ABM%' AND type='U'

    OPEN TABLE_NAME1
    FETCH TABLE_NAME1 INTO  @TABLE1
      WHILE @@FETCH_STATUS = 0 
       BEGIN
          SELECT @TABLE2=STR_REPLACE(@TABLE1,'ABM_','AAS_') 
          ----动态SQL处理
          SELECT @sqlstring= 'SELECT * INTO '+ @TABLE2+ ' FROM '+ @TABLE1  
          EXECUTE (@sqlstring) --执行语句
         -- EXEC  dbo.TABLE_COPY @TABLE1,@TABLE2
       FETCH TABLE_NAME1 INTO   @TABLE1
       END
    CLOSE TABLE_NAME1
   
   SELECT @ADV_ERROR = @@ERROR  
   IF @ADV_ERROR <> 0
        BEGIN
		   SELECT @L_MSG = '创建出现错误!'
        END 
   ELSE
       BEGIN
         SELECT @L_MSG = '创建成功!'
       END    	 
	 COMMIT
	  
  END

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转载自wang-z-p2007.iteye.com/blog/1544148