【发布时间】:2023-03-18 21:56:01
【问题描述】:
我有一个ms-access 数据库,我尝试在一个字段中连接一些值,如下所示:
SELECT ('29434-'&`book`.id&'-'&`book`.page&'-'&`book`.part&(select count(`title`.tit) from `title` where `title`.id = `book`.id) AS ID,
`book`.nass AS content, `book`.part, `book`.page FROM `book` ORDER BY `book`.id, `book`.page
我收到一条关于缺少运算符的错误消息。没有嵌入选择, concat 可以正常工作。我该怎么办?
【问题讨论】:
标签: ms-access sql ms-access select