MESSAGEBOX(&字符串1) 替换进去看看就清楚了:
实际执行是:
MESSAGEBOX("select * from dbo.yonghu","yonghu")
"select * from dbo.yonghu"是信息内容, "yonghu"是标题
实际执行是:
MESSAGEBOX("select * from dbo.yonghu","yonghu")
"select * from dbo.yonghu"是信息内容, "yonghu"是标题