数字

输出数字。

import alasql from 'alasql';

const result = alasql("SELECT 123 AS r1, 8.4 AS r2");
console.log(result);

[ { r1: 123, r2: 8.4 } ]

加减乘除。

import alasql from 'alasql';

const result = alasql("SELECT 1 + 2 AS [加法], 7 - 2 AS [减法], 3 * 4 AS [乘法], 7 / 2 AS [除法]");
console.log(result);

[ { '加法': 3, '减法': 5, '乘法': 12, '除法': 3.5 } ]