Question

我在存储过程中有大查询。在单个SQL查询中，不能执行总代码。所以我使用了两个动态查询。当我尝试在代码中间打印或执行时，会丢失一些行。我很困惑，我应该在哪里完全或以任何其他方式启动新Query1我可以执行整个查询：

CREATE Proc [dbo].[spGetRPTTot]
    (//parameters
    )
AS
BEGIN
    DECLARE @sqlQuery VARCHAR(MAX)

    SET @sqlQuery = ' //code '

    DECLARE @sqlQuery1 VARCHAR(MAX)
    SET @sqlQuery1 = ' //code '

    PRINT (@sqlQuery + @sqlQuery1)
    EXECUTE (@sqlQuery + @sqlQuery1)
END
GO

Answer 1

以下是文档中的示例。 https://docs.microsoft.com/en-us/sql/relational-databases/system-stored-procedures/sp-executesql-transact-sql

DECLARE @IntVariable int;  
DECLARE @SQLString nvarchar(500);  
DECLARE @ParmDefinition nvarchar(500);  

/* Build the SQL string one time.*/  
SET @SQLString =  
     N'SELECT BusinessEntityID, NationalIDNumber, JobTitle, LoginID  
   FROM AdventureWorks2012.HumanResources.Employee   
   WHERE BusinessEntityID = @BusinessEntityID';  
SET @ParmDefinition = N'@BusinessEntityID tinyint';  
/* Execute the string with the first parameter value. */  
SET @IntVariable = 197;  
EXECUTE sp_executesql @SQLString, @ParmDefinition,  
                  @BusinessEntityID = @IntVariable;  
/* Execute the same string with the second parameter value. */  
SET @IntVariable = 109;  
EXECUTE sp_executesql @SQLString, @ParmDefinition,  
                  @BusinessEntityID = @IntVariable;

存储过程中的动态查询

1 个答案: