https://github.com/manyuanrong/sql-builder

SQL query builder for Deno
https://github.com/manyuanrong/sql-builder

Last synced: about 1 month ago
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SQL query builder for Deno

• Host: GitHub
• URL: https://github.com/manyuanrong/sql-builder
• Owner: manyuanrong
• License: mit
• Created: 2019-06-12T13:27:53.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2023-01-09T08:55:53.000Z (almost 2 years ago)
• Last Synced: 2024-10-24T09:19:31.782Z (about 2 months ago)
• Language: TypeScript
• Size: 43.9 KB
• Stars: 55
• Watchers: 4
• Forks: 15
• Open Issues: 9
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.MD
  • License: LICENSE

Awesome Lists containing this project

• awesome-deno - sql-builder - SQL查询语句生成器。 (Uncategorized / Uncategorized)
• awesome-deno-cn - @manyuanrong/sql-builder
• awesome-deno - sql-builder - An sql query builder. (Modules / Online Playgrounds)
• awesome-deno - sql-builder - An sql query builder. (Modules / Database)

README

        
## Deno SQL QueryBuilder

[![Build Status](https://www.travis-ci.org/manyuanrong/sql-builder.svg?branch=master)](https://www.travis-ci.org/manyuanrong/sql-builder)

![GitHub](https://img.shields.io/github/license/manyuanrong/sql-builder.svg)

![GitHub release](https://img.shields.io/github/release/manyuanrong/sql-builder.svg)

![(Deno)](https://img.shields.io/badge/deno-1.0.0-green.svg)

### Docs

More Useage see:

- [Query](./docs/query.md)

- [Where](./docs/where.md)

- [Order](./docs/order.md)

- [Join](./docs/join.md)

### [Changes Log](./CHANGELOG.MD)

### Example

```ts

import { assertEquals, runTests, test } from "./deps.ts";

import { Query } from "https://deno.land/x/sql_builder/mod.ts";

test(function testQueryInsert() {

  const builder = new Query();

  const records = [

    {

      name: "Enok",

      password: "foo",

      id: 1

    },

    {

      id: 2,

      name: "Man",

      password: "bar"

    }

  ];

  const sql = builder

    .table("users")

    .insert(records)

    .build();

  assertEquals(

    sql.trim(),

    'INSERT INTO `users` (`name`,`password`,`id`) VALUES ("Enok","foo",1), ("Man","bar",2)'

  );

});

test(function testQueryUpdate() {

  const builder = new Query();

  const record = {

    name: "Enok",

    password: "foo",

    id: 1

  };

  const sql = builder

    .table("users")

    .update(record)

    .build();

  assertEquals(

    sql.trim(),

    'UPDATE `users` SET `name` = "Enok", `password` = "foo", `id` = 1'

  );

});

test(function testQueryUpdateWithWhere() {

  const builder = new Query();

  const record = {

    name: "Enok",

    password: "foo",

    id: 1

  };

  const sql = builder

    .table("users")

    .where("id", "=", 1)

    .where("name", "like", "%n%")

    .update(record)

    .build();

  assertEquals(

    sql.trim(),

    'UPDATE `users` SET `name` = "Enok", `password` = "foo", `id` = 1 WHERE `id` = 1 AND `name` like "%n%"'

  );

});

test(function testQueryDelete() {

  const builder = new Query();

  const sql = builder

    .table("users")

    .delete()

    .build();

  assertEquals(sql.trim(), "DELETE FROM `users`");

});

test(function testQueryDeleteWithWhere() {

  const builder = new Query();

  const sql = builder

    .table("users")

    .where("id", "=", 1)

    .where("name", "like", "%n%")

    .delete()

    .build();

  assertEquals(

    sql.trim(),

    'DELETE FROM `users` WHERE `id` = 1 AND `name` like "%n%"'

  );

});

test(function testQuerySelectSimple() {

  const builder = new Query();

  const sql = builder

    .table("users")

    .select("name", "id")

    .build();

  assertEquals(sql.trim(), "SELECT `name`, `id` FROM `users`");

});

test(function testQuerySelectWhere() {

  const builder = new Query();

  const sql = builder

    .table("users")

    .where("id", ">", 1)

    .where("name", "like", "%n%")

    .select("name", "id")

    .build();

  assertEquals(

    sql.trim(),

    'SELECT `name`, `id` FROM `users` WHERE `id` > 1 AND `name` like "%n%"'

  );

});

test(function testQuerySelectOrder() {

  const builder = new Query();

  const sql = builder

    .table("users")

    .where("id", ">", 1)

    .where("name", "like", "%n%")

    .select("name", "id")

    .order("id", "DESC")

    .order("name", "asc")

    .build();

  assertEquals(

    sql.trim(),

    'SELECT `name`, `id` FROM `users` WHERE `id` > 1 AND `name` like "%n%" ORDER BY `id` DESC, `name` ASC'

  );

});

test(function testQuerySelectJoin() {

  const builder = new Query();

  const sql = builder

    .table("users")

    .where("id", ">", 1)

    .where("name", "like", "%n%")

    .select("users.id", "users.name", "`uses`.`avatar` as `uavatar`")

    .join("LEFT JOIN posts ON posts.id = users.id")

    .build();

  assertEquals(

    sql.trim(),

    'SELECT `users`.`id`, `users`.`name`, `uses`.`avatar` as `uavatar` FROM `users` LEFT JOIN posts ON posts.id = users.id WHERE `id` > 1 AND `name` like "%n%"'

  );

});

test(function testQuerySelectLimit() {

  const builder = new Query();

  const sql = builder

    .table("users")

    .where("id", ">", 1)

    .where("name", "like", "%n%")

    .select("*")

    .limit(0, 10)

    .build();

  assertEquals(

    sql.trim(),

    'SELECT * FROM `users` WHERE `id` > 1 AND `name` like "%n%" LIMIT 0, 10'

  );

});

runTests();

```