access-db/lib/mysql/delmany.js

[统一数据库的连接]Unified access to all kinds of databases

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const dbMysql_1 = require("../utils/dbMysql");
const utils_1 = require("../utils/utils");
const error_1 = require("../constants/error");
function fetchDelmany(table, uniKeys, query) {
    return new Promise((resolve, reject) => {
        let tempID = 'id', tempData = [];
        if (!(0, utils_1.isArray)(uniKeys))
            throw new Error(error_1.PARAMS_NOT_ARR_ERROR);
        if (uniKeys.length === 0)
            throw new Error(error_1.PARAMS_EMPTY_ARR_ERROR);
        for (let i = 0; i < uniKeys.length; i++) {
            let uniKey = uniKeys[i];
            if ((0, utils_1.isJson)(uniKey)) {
                for (let p in uniKey) {
                    if (i === 0)
                        tempID = p;
                    tempData.push((0, utils_1.changeSqlParam)(uniKey[p]));
                    break;
                }
            }
            else {
                tempData.push((0, utils_1.changeSqlParam)(uniKey));
            }
        }
        let sql = '';
        sql = `DELETE `
            + `FROM ${table} `
            + `WHERE ${tempID} IN (${tempData.toString()})`;
        if (query === 'sentence') {
            return resolve(sql);
        }
        (0, dbMysql_1.mysqlConnect)(sql, [], (err, results) => {
            if (err) {
                reject({ err });
            }
            let jsonStr = JSON.stringify(results || {});
            resolve({ data: JSON.parse(jsonStr) });
        });
    });
}
exports.default = fetchDelmany;