[英]Get the query work with % (ajax+javascript+html)
I am trying to get all the results where its album title contains "Led". 我正在尝试获取所有专辑标题包含“ Led”的结果。
using terminal, 使用终端,
select * from collection where album like '%Led%';
this actullay get the item I need, however, using javascript, 这个actullay得到我需要的物品,但是,使用javascript,
access("select album from collection where album like '%" + document.getElementById("title").value + "%'", findCallback);
Please assum that above, document.getElementById("title").value is "Led " 请假设上面的document.getElementById(“ title”)。value为“ Led”
Anyway, above query on javascript doesn't work. 无论如何,以上关于javascript的查询均无效。
I guess there is problem on using %. 我猜在使用%时有问题。 How can I use % on javascript for a query statement? 如何在JavaScript上对查询语句使用%?
(also I should not use "match" but only "like" because it doesn't support..) (同样,我不应该使用“匹配”,而只能使用“喜欢”,因为它不支持..)
I don't know what wrapper you are using but you can bind wildcards %%
in binding parameter 我不知道您使用的是什么包装器,但是您可以在绑定参数中绑定通配符%%
access("select album from collection where album like ?",['%'+ document.getElementById("title").value.toString() +'%'], findCallback);
https://jsfiddle.net/9d8tpve5/ https://jsfiddle.net/9d8tpve5/
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