select * from tb01 limit $_POST[text]；什么意思 详解下limit $_POST[text]
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select*fromtb01limit$_POST[text]；什么意思详解下limit$_POST[text]select*fromtb01limit$_POST[text]；什么意思详解下lim
select * from tb01 limit $_POST[text]；什么意思 详解下limit $_POST[text]
select * from tb01 limit $_POST[text]；什么意思 详解下limit $_POST[text]
select * from tb01 limit $_POST[text]；什么意思 详解下limit $_POST[text]
limit 后面的单个参数是显示几行的意思
limit x,y 是显示从x到y之间的行
select * from tb01 limit $_POST[text]；什么意思 详解下limit $_POST[text]
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用下列输出回答问题（使用的 E M P表）：E N A M E- - - - - - - - - -S M I T H - d o g –A L L E N - d o g –下列哪个S Q L语句产生以上输出?A.select trim(trailing '-dog' from ename) as ename from emp;B.select rpad(ename,10,'