sql查询语句的转换有关问题
日期：2014-05-17 浏览次数：20909 次
sql查询语句的转换问题
CREATE PROCEDURE Proc_tbTareSelectAll
-- Add the parameters for the stored procedure here
@strWhere nvarchar(255)=null
AS
BEGIN
begin
SELECT [TareID] as 序号
,[CarID] as 车号
,[StationID] as 站点
,[TARE] as 皮重
,[TRWID] as 任务号
,[TareLu] as 路数
,[TareStated] as 皮重状态
,[TaredSetCount] as 设定次数
,[TaredCount] as 实过次数
,[Tmemos] as 备注
FROM [OneWeight].[CarScale].[tbTare]
where + @strWhere --这个地方怎么写呢
go
------解决方案--------------------
------解决方案--------------------
CREATE PROCEDURE Proc_tbTareSelectAll
-- Add the parameters for the stored procedure here
@strWhere nvarchar(255)=null
AS
BEGIN
begin
SELECT [TareID] as 序号
,[CarID] as 车号
,[StationID] as 站点
,[TARE] as 皮重
,[TRWID] as 任务号
,[TareLu] as 路数
,[TareStated] as 皮重状态
,[TaredSetCount] as 设定次数
,[TaredCount] as 实过次数
,[Tmemos] as 备注
FROM [OneWeight].[CarScale].[tbTare]
where + @strWhere --这个地方怎么写呢
go
------解决方案--------------------
CREATE PROCEDURE Proc_tbTareSelectAll
-- Add the parameters for the stored procedure here
@strWhere nvarchar(255)=null
AS
BEGIN
DECLARE @sql NVARCHAR(500)
SET @sql = 'SELECT [TareID] as 序号
,[CarID] as 车号
,[StationID] as 站点
,[TARE] as 皮重
,[TRWID] as 任务号
,[TareLu] as 路数
,[TareStated] as 皮重状态
,[TaredSetCount] as 设定次数
,[TaredCount] as 实过次数
,[Tmemos] as 备注
FROM [OneWeight].[CarScale].[tbTare]
where ' + @strWhere --比如@strwhere 内容是 tarelu='20'
EXEC(@sql)
END
------解决方案--------------------
CREATE PROCEDURE Proc_tbTareSelectAll
-- Add the parameters for the stored procedure here
@strWhere nvarchar(255)=null
AS
DECLARE @sql NVARCHAR(max)
SET @sql='SELECT [TareID] as 序号
,[CarID] as 车号
,[StationID] as 站点
,[TARE] as 皮重
,[TRWID] as 任务号
,[TareLu] as 路数
,[TareStated] as 皮重状态
,[TaredSetCount] as 设定次数
,[TaredCount] as 实过次数
,[Tmemos] as 备注
FROM [OneWeight].[CarScale].[tbTare]
where '+ @strWhere --这个地方怎么写呢
EXEC (@sql)
go
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