mysql-builder-plus v0.2.1

mysql-builder-plus

INSTALL

npm i mysql-builder-plus

USAGE

This package can build sql statement simply by json, and can set conditions by chain, and supports different databases.

The example is in example.js, or you can straightly browse the following.

can use different databases for different sqlClasses using different configs

let sqlClass = require("./index");

default: ./connect.json

sqlClass.setConfigPath("./connect.json");

insert

let sqlInsert = sqlClass.form("archives", {
  name: "testName",
  description: "testDescription",
  tags: "{}",
  series_id: 0,
  series_order: 0,
  filepath: "testFilepath",
  create_time: "2020-10-3 18:55:13",
});

also like this

let sqlInsert = sqlClass.form();
sqlInsert.setTable("archives");
sqlInsert.setData({
    name: "testName",
    description: "testDescription",
    tags: "{}",
    series_id: 0,
    series_order: 0,
    filepath: "testFilepath",
    create_time: "2020-10-3 18:55:13",
});

to insert

sqlInsert.insert((error) => {
  if (error) {
    console.log(error);
  } else {
    console.log("insert success");
  }
});

select

plus conditions

sqlSelect.where("name", "nAme").where("id", 7, ">").where("name", "%114514%", "LIKE", "or");

//if need more complex logical relation, can also use this
// sqlSelect.whereSetByStr("name NOT LIKE '%name%' AND (id < 7  OR id = 14)");

//if true, check the case (default: true)
sqlSelect.setBinary(true);

//change the order returned from mysql
sqlSelect.orderBy("id", "desc");

//limit the num returned from mysql
sqlSelect.limit(2);

//check the sql statement(auto-check in insert/delete/update/select)
let err = null;
if(err = sqlSelect.examine()){
    console.log(err);
}

to select

sqlSelect.select((error, data) => {
    if(error) {
        console.log(error);
    } else {
        console.log(data);
    }
});

update

let sqlUpdate = sqlClass.form("archives");

//conditions are also like select
sqlUpdate.where("id", 6);

//data is also like insert
sqlUpdate.setData({
    name: "testName",
    description: "testDescription",
    tags: "{}",
    series_id: 0,
    series_order: 0,
    filepath: "testFilepath",
    create_time: "2020-10-3 18:55:13",
});

to update

sqlUpdate.update((err) => {
    if(err) console.log(err);
    else console.log("update success");
});

delete

let sqlDelete = sqlClass.form("archives");
//conditions are also like select
sqlDelete.where("id", 5);

to delete

sqlDelete.delete((err) => {
    if(err) console.log(err);
    else console.log("delete success");
});

ABOUT ME

I'm just a green hand in node, writing this for try. If you have some advice or find some bug in this package, welcome to contact me, thanks a lot!