exe软件汉化工具:select '11'+'22'+'33' value;表示什么意思?
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和 select CONCAT('11','22')||'33‘
value from dual;
有什么区别?
是关于SQL
value from dual;
有什么区别?
是关于SQL
sql 里面的?
select '11'+'22'+'33' value;表示什么意思?
select * from forums where type<>'category'
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P1: select the latch and enable decoder'latch怎么翻译'
sql = "Select * From [userinfo] Where userid = '"&userid&"'" ;
sql="select * from 表名 where 一个字段名称='中文
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