jh-common-dataaccess/src/DatabaseHelper.js

common-dataaccess

const moment = require('moment');

module.exports = class DatabaseHelper {
	constructor(config) {
		this.config = config;
		this.caselow = config.caselow || false;
	}
	connect() {}
	close() {}
	query() {}
	execute() {}
	translate() {}
	static datapager() {}
	print(msg) {
		if (this.config.debug) console.log(msg);
	}
	formatDate(date) {
		return moment(date).format('YYYY-MM-DD HH:mm:ss');
	}
	/**
	 * 包装字段，避免大小写敏感异常
	 * @param {*} field 表名/字段名
	 */
	packCaseLow(field) {
		return this.caselow ? ` "${field}" ` : field;
	}
};