¶àÌõ¼þ²éѯ´æ´¢¹ý³Ì SQL Server

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create proc pr_select_Natural
(
 @CDATE  datetime,
 @FAC_NAME varchar(50),
 @BATTERY_TYPE varchar(20),
 @MAKE_MODE varchar(20),
 @PRODUCE_MODE varchar(20),
 @YEAR  char(4),
 @MONTH  char(2),
 @TDATE  datetime,
 @PAGENUM varchar(12)
)
as
declare @strWhere varchar(500)
if ( @CDATE = null )
 set @strWhere = @strWhere+' and CDATE ='+ @CDATE
if ( @FAC_NAME = null )
 set @strWhere = @strWhere+' and FAC_NAME like ''%''+@FAC_NAME+''%'' '
if ( @BATTERY_TYPE = null )
 set @strWhere = @strWhere+' and BATTERY_TYPE like ''%''+@BATTERY_TYPE+''%'''
if ( @MAKE_MODE = null )
 set @strWhere = @strWhere+' and MAKE_MODE like ''%''+@MAKE_MODE+''%'''
if ( @PRODUCE_MODE = null )
 set @strWhere = @strWhere+' and PRODUCE_MODE like ''%''+@PRODUCE_MODE+''%'''
if ( @YEAR = null )
 set @strWhere =@strWhere+ ' and YEAR like ''%''+@YEAR+''%'''
if ( @MONTH = null )
 set @strWhere = @strWhere+' and MONTH like ''%''+@MONTH+''%'''
if ( @TDATE = null )
 set @strWhere = @strWhere+' and TDATE = @TDATE'
if ( @PAGENUM = null )
 set @strWhere = @strWhere+' and PAGENUM like ''%''+@PAGENUM+''%'''
 
set @strMAIN = 'select
  CDATE  as ³ö³§Ê±¼ä,
  FAC_NAME  as ·¢»õ³§¼Ò,
  BATTERY_TYPE as µç³ØÐͺÅ,
  SEND_TYPE as ·¢»õÀàÐÍ,
  SEND_NUM as ¼ì²âÊýÁ¿,
  MAKE_MODE as ÖÆ×÷·½Ê½,
  PRODUCE_MODE as Éú²ú·½Ê½,
  BATTERY_NUM as µç³Ø×éÊýÁ¿,
  [YEAR]  as Äê,
  [MONTH] as ÔÂ,
  TDATE  as ÈÕÆÚ,
  SEND_RULE as ·¢»õ¹æÔò,
  SEND_CODE as ·¢»õ×é±àºÅ,
  BATTERY_SORT as µç³ØÀà±ð,
  PAGENUM as ÌõÂëºÅ,
  FITTING_CODE as ×°ÅäºÅ,
  LINE_CODE as Éú²ú»úºÅ,
  FLAG  as ÊÇ·ñ·ÅÐÐ,
  REMARK  as ±¸×¢,
  OTHER  as ÆäËû,
  BLANK_COL as ¿Õ°×ÁÐ
    from T_INFOCODE_NATUR