select 赋值的问题
DECLARE @strSQL VARCHAR(5000)
DECLARE @strStepName1 VARCHAR(50)
DECLARE @strStepName2 VARCHAR(50)
DECLARE @intStep INT
DECLARE @strFactory VARCHAR(50)
DECLARE @strPostfix VARCHAR(2)
SET @intStep=1
SET @strFactory='00D2223847103'
SET @strPostfix='00'
SELECT
@strStepName1='Step'+CAST(@intStep AS VARCHAR(100)),
@strStepName2='Step'+CAST(@intStep+1 AS VARCHAR(100))
FROM tsubstrate_baseinfo WHERE FactoryNO=@strFactory AND Postfix=@strPostfix
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存储过程里抽出简化了一部分程序列在上面。
表”tsubstrate_baseinfo“字段有Step1,Step2,Step3......Step50
我需要循环得到Step1,Step2,Step3......Step50的值,如何写这种语句????