在SQL语句中，与表达式"仓库号 NOT IN（"wh1","wh2"）"功能相同的表达式是
仓库号="wh1" AND 仓库号="wh2"
仓库号!="wh1" OR 仓库号！= "wh2"
仓库号="wh1" OR 仓库号="wh2"
仓库号!="wh1" AND 仓库号!="wh2"
