解释这句话中#@是什么意思,Select * From `@_abc`这是mysql话语,sql server有这种写法吗
解释这句话中#@是什么意思,Select * From `#@__abc`,这是mysql语句,sql server有这种写法吗?
解释这句话中#@是什么意思,Select * From `#@__abc`,这是mysql语句,sql server有这种写法吗?
------解决方案--------------------
这应该是web程序安装包里面的数据文件吧,这只是一个标志,安装的时候【#@_】会替换成你所填写的表前缀
------解决方案--------------------
------解决方案--------------------
#@__abc 也可以做为表名。
但具体为什么要用#@这符号要看代码,可能如#1楼朋友所说咯~~
------解决方案--------------------
可以!
`#@__abc`
中 #@__abc 是表名,由于不是标准的变量名形式,所以用转义符 ` 括了起来
你只需注意到 sql server 的转义符是 [] 而不是 mysql 的 `` 就可以了
------解决方案--------------------
你是用的织梦吧DEDE,他里面会把那个字符换成表的前缀

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