需要說(shuō)明的是：這個(gè)存儲(chǔ)過(guò)程參數(shù)比較多，我再實(shí)際使用中又在外面單獨(dú)寫(xiě)了一個(gè)類(lèi)，頁(yè)面調(diào)用直接調(diào)用封裝的類(lèi)，方法有很多，主要是思路，大家可以參考下。
代碼修改集中在類(lèi)似
復(fù)制代碼 代碼如下:
if @Sort=0
set @strTmp = @strTmp + '(select min('
else
set @strTmp = @strTmp + '>(select max('
另外94行主要是配合我自己寫(xiě)的類(lèi)，顯示記錄條數(shù)分頁(yè)數(shù)等信息，如果不需要就去掉。
復(fù)制代碼 代碼如下:
1ALTER PROCEDURE [dbo].[proc_ListPage]
2(
3 @tblName nvarchar(200), ----要顯示的表或多個(gè)表的連接
4 @fldName nvarchar(500) = '*', ----要顯示的字段列表
5 @pageSize int = 10, ----每頁(yè)顯示的記錄個(gè)數(shù)
6 @page int = 1, ----要顯示那一頁(yè)的記錄
7 @fldSort nvarchar(200) = null, ----排序字段列表或條件
8 @Sort bit = 0, ----排序方法，0為升序，1為降序(如果是多字段排列Sort指代最后一個(gè)排序字段的排列順序(最后一個(gè)排序字段不加排序標(biāo)記)--程序傳參如：' SortA Asc,SortB Desc,SortC ')
9 @strCondition nvarchar(1000) = null, ----查詢(xún)條件,不需where
10 @ID nvarchar(150), ----主表的主鍵
11 @Dist bit = 0, ----是否添加查詢(xún)字段的 DISTINCT 默認(rèn)0不添加/1添加
12 @pageCount int = 1 output, ----查詢(xún)結(jié)果分頁(yè)后的總頁(yè)數(shù)
13 @Counts int = 1 output ----查詢(xún)到的記錄數(shù)
14 )
15 AS
16 SET NOCOUNT ON
17 Declare @sqlTmp nvarchar(1000) ----存放動(dòng)態(tài)生成的SQL語(yǔ)句
18 Declare @strTmp nvarchar(1000) ----存放取得查詢(xún)結(jié)果總數(shù)的查詢(xún)語(yǔ)句
19 Declare @strID nvarchar(1000) ----存放取得查詢(xún)開(kāi)頭或結(jié)尾ID的查詢(xún)語(yǔ)句
20
21 Declare @strSortType nvarchar(10) ----數(shù)據(jù)排序規(guī)則A
22 Declare @strFSortType nvarchar(10) ----數(shù)據(jù)排序規(guī)則B
23
24 Declare @SqlSelect nvarchar(50) ----對(duì)含有DISTINCT的查詢(xún)進(jìn)行SQL構(gòu)造
25 Declare @SqlCounts nvarchar(50) ----對(duì)含有DISTINCT的總數(shù)查詢(xún)進(jìn)行SQL構(gòu)造
26
27
28 if @Dist = 0
29 begin
30 set @SqlSelect = 'select '
31 set @SqlCounts = 'Count(0)'
32 end
33 else
34 begin
35 set @SqlSelect = 'select distinct '
36 set @SqlCounts = 'Count(DISTINCT '+@ID+')'
37 end
38
39
40 if @Sort=0
41 begin
42 set @strFSortType=' ASC '
43 set @strSortType=' DESC '
44 end
45 else
46 begin
47 set @strFSortType=' DESC '
48 set @strSortType=' ASC '
49 end
50
51
52
53 --------生成查詢(xún)語(yǔ)句--------
54 --此處@strTmp為取得查詢(xún)結(jié)果數(shù)量的語(yǔ)句
55 if @strCondition is null or @strCondition='' --沒(méi)有設(shè)置顯示條件
56 begin
57 set @sqlTmp = @fldName + ' From ' + @tblName
58 set @strTmp = @SqlSelect+' @Counts='+@SqlCounts+' FROM '+@tblName
59 set @strID = ' From ' + @tblName
60 end
61 else
62 begin
63 set @sqlTmp = + @fldName + 'From ' + @tblName + ' where (1>0) ' + @strCondition
64 set @strTmp = @SqlSelect+' @Counts='+@SqlCounts+' FROM '+@tblName + ' where (1>0) ' + @strCondition
65 set @strID = ' From ' + @tblName + ' where (1>0) ' + @strCondition
66 end
67
68 ----取得查詢(xún)結(jié)果總數(shù)量-----
69 exec sp_executesql @strTmp,N'@Counts int out ',@Counts out
70 declare @tmpCounts int
71 if @Counts = 0
72 set @tmpCounts = 1
73 else
74 set @tmpCounts = @Counts
75
76 --取得分頁(yè)總數(shù)
77 set @pageCount=(@tmpCounts+@pageSize-1)/@pageSize
78
79 /**//**當(dāng)前頁(yè)大于總頁(yè)數(shù) 取最后一頁(yè)**/
80 if @page>@pageCount
81 set @page=@pageCount
82
83 --/*-----數(shù)據(jù)分頁(yè)2分處理-------*/
84 declare @pageIndex int --總數(shù)/頁(yè)大小
85 declare @lastcount int --總數(shù)%頁(yè)大小
86
87 set @pageIndex = @tmpCounts/@pageSize
88 set @lastcount = @tmpCounts%@pageSize
89 if @lastcount > 0
90 set @pageIndex = @pageIndex + 1
91 else
92 set @lastcount = @pagesize
93
94 --為配合顯示
95 set nocount off
96 select @page curpage,@pageSize pagesize,@pageCount countpage,@tmpCounts [Rowcount]
97 set nocount on
98
99 --//***顯示分頁(yè)
100 if @strCondition is null or @strCondition='' --沒(méi)有設(shè)置顯示條件
101 begin
102 if @pageIndex2 or @page=@pageIndex / 2 + @pageIndex % 2 --前半部分?jǐn)?shù)據(jù)處理
103 begin
104 if @page=1
105 set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName
106 +' order by '+ @fldSort +' '+ @strFSortType
107 else
108 begin
109 set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName
110 +' where '+@ID
111 if @Sort=0
112 set @strTmp = @strTmp + '>(select max('
113 else
114 set @strTmp = @strTmp + '(select min('
115 set @strTmp = @strTmp + @ID +') from ('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName
116 +' order by '+ @fldSort +' '+ @strFSortType+') AS TBMinID)'
117 +' order by '+ @fldSort +' '+ @strFSortType
118 end
119 end
120 else
121
122 begin
123 set @page = @pageIndex-@page+1 --后半部分?jǐn)?shù)據(jù)處理
124 if @page = 1 --最后一頁(yè)數(shù)據(jù)顯示
125 set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top '+ CAST(@lastcount as VARCHAR(40))+' '+ @fldName+' from '+@tblName
126 +' order by '+ @fldSort +' '+ @strSortType+') AS TempTB'+' order by '+ @fldSort +' '+ @strFSortType
127 else
128 begin
129 set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName
130 +' where '+@ID
131 if @Sort=0
132 set @strTmp=@strTmp+' (select min('
133 else
134 set @strTmp=@strTmp+' >(select max('
135 set @strTmp=@strTmp+ @ID +') from('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-2)+@lastcount as Varchar(20)) +' '+ @ID +' from '+@tblName
136 +' order by '+ @fldSort +' '+ @strSortType+') AS TBMaxID)'
137 +' order by '+ @fldSort +' '+ @strSortType+') AS TempTB'+' order by '+ @fldSort +' '+ @strFSortType
138 end
139 end
140
141 end
142
143 else --有查詢(xún)條件
144 begin
145 if @pageIndex2 or @page=@pageIndex / 2 + @pageIndex % 2 --前半部分?jǐn)?shù)據(jù)處理
146 begin
147 if @page=1
148 set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName
149 +' where 1=1 ' + @strCondition + ' order by '+ @fldSort +' '+ @strFSortType
150 else
151 begin
152 set @strTmp=@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName
153 +' where '+@ID
154 if @Sort=0
155 set @strTmp = @strTmp + '>(select max('
156 else
157 set @strTmp = @strTmp + '(select min('
158
159 set @strTmp = @strTmp + @ID +') from ('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-1) as Varchar(20)) +' '+ @ID +' from '+@tblName
160 +' where (1=1) ' + @strCondition +' order by '+ @fldSort +' '+ @strFSortType+') AS TBMinID)'
161 +' '+ @strCondition +' order by '+ @fldSort +' '+ @strFSortType
162 end
163 end
164 else
165 begin
166 set @page = @pageIndex-@page+1 --后半部分?jǐn)?shù)據(jù)處理
167 if @page = 1 --最后一頁(yè)數(shù)據(jù)顯示
168 set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top '+ CAST(@lastcount as VARCHAR(40))+' '+ @fldName+' from '+@tblName
169 +' where (1=1) '+ @strCondition +' order by '+ @fldSort +' '+ @strSortType+') AS TempTB'+' order by '+ @fldSort +' '+ @strFSortType
170 else
171 begin
172 set @strTmp=@SqlSelect+' * from ('+@SqlSelect+' top '+ CAST(@pageSize as VARCHAR(40))+' '+ @fldName+' from '+@tblName
173 +' where '+@ID
174 if @Sort=0
175 set @strTmp = @strTmp + '(select min('
176 else
177 set @strTmp = @strTmp + '>(select max('
178 set @strTmp = @strTmp + @ID +') from('+ @SqlSelect+' top '+ CAST(@pageSize*(@page-2)+@lastcount as Varchar(20)) +' '+ @ID +' from '+@tblName
179 +' where (1=1) '+ @strCondition +' order by '+ @fldSort +' '+ @strSortType+') AS TBMaxID)'
180 +' '+ @strCondition+' order by '+ @fldSort +' '+ @strSortType+') AS TempTB'+' order by '+ @fldSort +' '+ @strFSortType
181 end
182 end
183
184 end
185
186 ------返回查詢(xún)結(jié)果-----
187 SET NOCOUNT off
188 exec sp_executesql @strTmp
189 print @strTmp
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