新的javascript / jquery库可以对JSON数据进行类似SQL的查询吗？

Question

This question was asked about a year ago to date . As I've done google searches for answers to this question, all the libraries I've found seem to not have had any activity for about a year. I'm just wondering if anyone out there is aware of any libraries that are currently maintained, or what other alternatives people do?

I'm looking to do some client-side data filtering, and I'm open to other suggestions beyond writing my own functions.

Answer 1

You can try Alasql JavaScript library. It supports queries on JSON arrays with full SQL functionality.

Here is and example:

 <script src="alasql.min.js"></script>
 <script>
     var cars = [{model:'Mazda', price:20000}, {model:'Toyota', price:25000}, 
        {model:'Ford', price:22000}];

     var res = alasql("SELECT * FROM ? WHERE price > 21000",[cars]);

     console.log(res);
 </script>

Try this example in jsFiddle .

Answer 2

您可能想签出taffydb和Web sql数据库