为什么我的关键字查询 like后面怎样都粘在一起的!(hql语句)

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2个回答

like后面要加空格,像 " select * from user where name like '% "+ key +"%' "

空格影响了。。。空格影响了。。。空格影响了。。。

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1. 传统事件绑定和符合W3C标准的事件绑定有什么区别? 传统事件绑定 &lt;div onclick=""&gt;123&lt;/div&gt; div1.onclick = function(){}; &lt;button onmouseover=""&gt;&lt;/button&gt; 注意: 如果给同一个元素绑定了两次或多次相同类型的事件,那么后面的绑定会覆盖前面的绑定 (不支持DOM事...
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