CREATE PROCEDURE dbo.SelectConversations
(
@filter varchar(400),
@sort varchar(400),
@pageNum int,
@pageSize int
)
@filter 表示where限制,@sort 是orger by限制, 要求返回第pageNum页我的代码如下:ASBEGIN
SET NOCOUNT ON DECLARE @Where varchar(500)
DECLARE @OrderBy varchar(400)
DECLARE @SQL varchar(1000)
SET @Where = 'WHERE Conversation.ConversationTypeID = ConversationType.ConversationTypeID'
+ case when (@filter <> '') then (' AND ' + @filter) end
SET @OrderBy = case when (@sort = '') then '' else ('ORDER BY ' + @sort) end SET @SQL = '
DECLARE
@ubound INT,
@lbound INT,
@pages INT,
@rows INT,
@pagenumber INT,
@size INT
SET @pagenumber = ' + str(@pageNum) +
' SET @size = ' + str(@pageSize) + ' SELECT @rows = COUNT(*), @pages = COUNT(*) / @size FROM
Conversation, ConversationType ' + @Where +
'IF @rows % ' + str(@pageSize) + '!= 0 SET @pages = @pages + 1
IF ' + str(@pageNum) + ' < 1 SET @pagenumber = 1
IF ' + str(@pageNum) + ' > @pages SET @pagenumber = @pages
SET @ubound = ' + str(@pageSize) + ' * @pagenumber
SET @lbound = @ubound - (' + str(@pageSize) + ' - 1) SELECT
CurrentPage = @pagenumber,
TotalPages = @pages,
TotalRows = @rows SELECT
A.ConversationID,
A.ConversationStatusID,
A.ConversationTypeID,
A.InitiationDateTime,
B.Name
FROM
Conversation A,
ConversationType B '
+ @Where +
' GROUP BY
A.ConversationID,
A.ConversationStatusID,
A.ConversationTypeID,
A.InitiationDateTime,
B.Name
HAVING
COUNT(*) BETWEEN @lbound AND @ubound
' + @OrderBy + ' ' Exec(@SQL)
END但现在问题问题是
// Create IDbCommand
SqlCommand command = new SqlCommand("SelectConversations", connection);
// set its type to CommandType.StoredProcedure
command.CommandType = CommandType.StoredProcedure;// Add four parameters
....... // Create new adapter with the IDbCommand
SqlDataAdapter adapter = new SqlDataAdapter(command);
adapter.SelectCommand = command;
// Create DataSet that will hold results
DataSet dataset = new DataSet();
// Fill data set
adapter.Fill(dataset); return dataset;dataset中没有table。 如果在stored procedure中不用Exec(),直接用select是可返回table的,但是直接用select就我没法加上 where 和 order by 参数。等待高手们提供方法。
(
@filter varchar(400),
@sort varchar(400),
@pageNum int,
@pageSize int
)
@filter 表示where限制,@sort 是orger by限制, 要求返回第pageNum页我的代码如下:ASBEGIN
SET NOCOUNT ON DECLARE @Where varchar(500)
DECLARE @OrderBy varchar(400)
DECLARE @SQL varchar(1000)
SET @Where = 'WHERE Conversation.ConversationTypeID = ConversationType.ConversationTypeID'
+ case when (@filter <> '') then (' AND ' + @filter) end
SET @OrderBy = case when (@sort = '') then '' else ('ORDER BY ' + @sort) end SET @SQL = '
DECLARE
@ubound INT,
@lbound INT,
@pages INT,
@rows INT,
@pagenumber INT,
@size INT
SET @pagenumber = ' + str(@pageNum) +
' SET @size = ' + str(@pageSize) + ' SELECT @rows = COUNT(*), @pages = COUNT(*) / @size FROM
Conversation, ConversationType ' + @Where +
'IF @rows % ' + str(@pageSize) + '!= 0 SET @pages = @pages + 1
IF ' + str(@pageNum) + ' < 1 SET @pagenumber = 1
IF ' + str(@pageNum) + ' > @pages SET @pagenumber = @pages
SET @ubound = ' + str(@pageSize) + ' * @pagenumber
SET @lbound = @ubound - (' + str(@pageSize) + ' - 1) SELECT
CurrentPage = @pagenumber,
TotalPages = @pages,
TotalRows = @rows SELECT
A.ConversationID,
A.ConversationStatusID,
A.ConversationTypeID,
A.InitiationDateTime,
B.Name
FROM
Conversation A,
ConversationType B '
+ @Where +
' GROUP BY
A.ConversationID,
A.ConversationStatusID,
A.ConversationTypeID,
A.InitiationDateTime,
B.Name
HAVING
COUNT(*) BETWEEN @lbound AND @ubound
' + @OrderBy + ' ' Exec(@SQL)
END但现在问题问题是
// Create IDbCommand
SqlCommand command = new SqlCommand("SelectConversations", connection);
// set its type to CommandType.StoredProcedure
command.CommandType = CommandType.StoredProcedure;// Add four parameters
....... // Create new adapter with the IDbCommand
SqlDataAdapter adapter = new SqlDataAdapter(command);
adapter.SelectCommand = command;
// Create DataSet that will hold results
DataSet dataset = new DataSet();
// Fill data set
adapter.Fill(dataset); return dataset;dataset中没有table。 如果在stored procedure中不用Exec(),直接用select是可返回table的,但是直接用select就我没法加上 where 和 order by 参数。等待高手们提供方法。
然后再select 一下这个表
再把这个表删除了,试试.
set QUOTED_IDENTIFIER ON
goALTER PROCEDURE [dbo].[tj]
@dt2 datetime,
@dt1 datetime,
@strconn varchar(150)
as declare @cmd varchar(500)set @cmd = 'SELECT ccode,nname into test FROM '+ @strconn +'tab_operator where snum=''92'' 'exec(@cmd)A
SELECT ccode AS [工号],
(SELECT COUNT(ID) FROM CS_Accept_ReportFix WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2) AS [记票],
(SELECT COUNT(ID) FROM CS_Accept_Refer WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2) AS [咨询],
(SELECT COUNT(ID) FROM CS_Accept_Lawsuit WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2) AS [投诉],
(SELECT COUNT(ID) FROM CS_Accept_Praise WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2) AS [表扬],
(SELECT COUNT(ID) FROM CS_Accept_Visit WHERE AcceptMan=ccode AND VisitDate <@dt1 AND VisitDate>@dt2) AS [回访],
(SELECT COUNT(ID) FROM CS_Accept_ReportFix WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2)+
(SELECT COUNT(ID) FROM CS_Accept_Refer WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2)+
(SELECT COUNT(ID) FROM CS_Accept_Lawsuit WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2)+
(SELECT COUNT(ID) FROM CS_Accept_Praise WHERE AcceptMan=ccode AND DateNow <@dt1 AND DateNow>@dt2)+
(SELECT COUNT(ID) FROM CS_Accept_Visit WHERE AcceptMan=ccode AND VisitDate <@dt1 AND VisitDate>@dt2) AS [合计]
FROM test ORDER BY ccodedrop table test
你确定下,你拼出来的SQL语句是否是正确的
SET @Where = 'WHERE A.ConversationTypeID = B.ConversationTypeID'
+ case when (@filter <> '') then (' AND ' + ltrim(rtrim(@filter))) else '' end
这里一开始没有else。