摘要:
当我们想要这种格式的数据的时候 var data = [ { name: '海门', value: 9 }, { name: '鄂尔多斯', value: 12 }, { name: '招远', value: 12 }, { name: '舟山', value: 12 }, { name: '齐齐哈 阅读全文
摘要:
SELECT province,count(*) AS counts from z_pv_count GROUP BY province; 阅读全文