ÄãÏëͳ¼ÆÊ²Ã´£¿ ×Ö¶Î2Ïàͬ£¬×Ö¶Î3²»Í¬£¿ ÎÒÊÇûÔõô¿´Ã÷°× select count(distinct ×Ö¶Î2,×Ö¶Î3) from TABLE1
Â¥Ö÷ÊÇÕâ¸öÒâ˼²»£¿ SELECT count(*) from (select ×Ö¶Î1,×Ö¶Î2+×Ö¶Î3 as ÁÙʱ×Ö¶Î,×Ö¶Î4 from [±íÃû]) WHERE ×Ö¶Î1 in (Select Max(×Ö¶Î1) from (select ×Ö¶Î1,×Ö¶Î2+×Ö¶Î3 as ÁÙʱ×Ö¶Î,×Ö¶Î4 from [±íÃû]) Group by ÁÙʱ×Ö¶Î) SQL code:
select sum(case when ×Ö¶Î2 = ×Ö¶Î3 then 1 else 0) as aa sum(case when ×Ö¶Î2 = ×Ö¶Î3 then 0 else 1) as bb from tb
SqlConnection conn = CsDB.sqlcon(); SqlDataAdapter da = new SqlDataAdapter("select fwCoding from bjmuma_fwCoding where OrderNumber='" + Order + & ......