CREATE PROCEDURE SP_RESULT
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(
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@Tables varchar(1000),
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@PK varchar(100),
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@Sort varchar(200) = NULL,
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@PageNumber int = 1,
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@PageSize int = 10,
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@Fields varchar(1000) = '*',
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@Filter varchar(1000) = NULL,
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@Group varchar(1000) = NULL)
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AS
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IF @Sort IS NULL OR @Sort = ''
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SET @Sort = @PK
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DECLARE @SortTable varchar(100)
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DECLARE @SortName varchar(100)
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DECLARE @strSortColumn varchar(200)
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DECLARE @operator char(2)
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DECLARE @type varchar(100)
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DECLARE @prec int
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IF CHARINDEX('DESC',@Sort)>0
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BEGIN
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SET @strSortColumn = REPLACE(@Sort, 'DESC', '')
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SET @operator = '<='
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END
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ELSE
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BEGIN
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IF CHARINDEX('ASC', @Sort) = 0
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SET @strSortColumn = REPLACE(@Sort, 'ASC', '')
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SET @operator = '>='
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END
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IF CHARINDEX('.', @strSortColumn) > 0
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BEGIN
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SET @SortTable = SUBSTRING(@strSortColumn, 0, CHARINDEX('.',@strSortColumn))
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SET @SortName = SUBSTRING(@strSortColumn, CHARINDEX('.',@strSortColumn) + 1, LEN(@strSortColumn))
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END
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ELSE
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BEGIN
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SET @SortTable = @Tables
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SET @SortName = @strSortColumn
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END
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SELECT @type=t.name, @prec=c.prec
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FROM sysobjects o
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JOIN syscolumns c on o.id=c.id
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JOIN systypes t on c.xusertype=t.xusertype
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WHERE o.name = @SortTable AND c.name = @SortName
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IF CHARINDEX('char', @type) > 0
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SET @type = @type + '(' + CAST(@prec AS varchar) + ')'
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DECLARE @strPageSize varchar(50)
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DECLARE @strStartRow varchar(50)
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DECLARE @strFilter varchar(1000)
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DECLARE @strSimpleFilter varchar(1000)
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DECLARE @strGroup varchar(1000)
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IF @PageNumber < 1
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SET @PageNumber = 1
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SET @strPageSize = CAST(@PageSize AS varchar(50))
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SET @strStartRow = CAST(((@PageNumber - 1)*@PageSize + 1) AS varchar(50))
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IF @Filter IS NOT NULL AND @Filter != ''
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BEGIN
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SET @strFilter = ' WHERE ' + @Filter + ' '
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SET @strSimpleFilter = ' AND ' + @Filter + ' '
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END
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ELSE
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BEGIN
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SET @strSimpleFilter = ''
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SET @strFilter = ''
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END
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IF @Group IS NOT NULL AND @Group != ''
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SET @strGroup = ' GROUP BY ' + @Group + ' '
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ELSE
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SET @strGroup = ''
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EXEC(
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'
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DECLARE @SortColumn ' + @type + '
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SET ROWCOUNT ' + @strStartRow + '
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SELECT @SortColumn=' + @strSortColumn + ' FROM ' + @Tables + @strFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + '
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SET ROWCOUNT ' + @strPageSize + '
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SELECT ' + @Fields + ' FROM ' + @Tables + ' WHERE ' + @strSortColumn + @operator + ' @SortColumn ' + @strSimpleFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort + '
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'
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) |