mirror of
https://github.com/knex/knex.git
synced 2025-07-12 03:21:06 +00:00
1031 lines
37 KiB
JavaScript
1031 lines
37 KiB
JavaScript
/*global describe, it, d*/
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'use strict';
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module.exports = function(knex) {
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describe('Joins', function() {
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it('uses inner join by default', function() {
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return knex('accounts')
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.join('test_table_two', 'accounts.id', '=', 'test_table_two.account_id')
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.select('accounts.*', 'test_table_two.details')
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.orderBy('accounts.id')
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.testSql(function(tester) {
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tester(
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'mysql',
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'select `accounts`.*, `test_table_two`.`details` from `accounts` inner join `test_table_two` on `accounts`.`id` = `test_table_two`.`account_id` order by `accounts`.`id` asc', [], [{
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id: 1,
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 2,
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first_name: 'Test',
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 3,
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first_name: 'Test',
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: ''
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}]
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);
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tester(
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'postgresql',
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'select "accounts".*, "test_table_two"."details" from "accounts" inner join "test_table_two" on "accounts"."id" = "test_table_two"."account_id" order by "accounts"."id" asc', [], [{
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id: '1',
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: '2',
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first_name: 'Test',
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: '3',
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first_name: 'Test',
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: ''
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}]
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);
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tester(
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'sqlite3',
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'select "accounts".*, "test_table_two"."details" from "accounts" inner join "test_table_two" on "accounts"."id" = "test_table_two"."account_id" order by "accounts"."id" asc', [], [{
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id: 1,
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 2,
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first_name: 'Test',
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 3,
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first_name: 'Test',
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: ''
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}]
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);
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tester(
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'oracle',
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"select \"accounts\".*, \"test_table_two\".\"details\" from \"accounts\" inner join \"test_table_two\" on \"accounts\".\"id\" = \"test_table_two\".\"account_id\" order by \"accounts\".\"id\" asc", [], [{
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id: 1,
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 2,
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first_name: 'Test',
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 3,
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first_name: 'Test',
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null // Oracle implicitly converted '' to NULL
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}]
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);
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});
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});
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it('has a leftJoin method parameter to specify the join type', function() {
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return knex('accounts')
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.leftJoin('test_table_two', 'accounts.id', '=', 'test_table_two.account_id')
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.select('accounts.*', 'test_table_two.details')
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.orderBy('accounts.id')
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.testSql(function(tester) {
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tester(
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'mysql',
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'select `accounts`.*, `test_table_two`.`details` from `accounts` left join `test_table_two` on `accounts`.`id` = `test_table_two`.`account_id` order by `accounts`.`id` asc', [], [{
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id: 1,
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 2,
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first_name: 'Test',
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 3,
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first_name: 'Test',
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: ''
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}, {
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id: 4,
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first_name: 'Test',
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last_name: 'User',
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email: 'test4@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}, {
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id: 5,
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first_name: 'Test',
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last_name: 'User',
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email: 'test5@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}, {
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id: 7,
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first_name: 'Test',
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last_name: 'User',
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email: 'test6@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}]
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);
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tester(
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'postgresql',
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'select "accounts".*, "test_table_two"."details" from "accounts" left join "test_table_two" on "accounts"."id" = "test_table_two"."account_id" order by "accounts"."id" asc', [], [{
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id: '1',
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: '2',
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first_name: 'Test',
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: '3',
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first_name: 'Test',
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: ''
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}, {
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id: '4',
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first_name: 'Test',
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last_name: 'User',
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email: 'test4@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}, {
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id: '5',
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first_name: 'Test',
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last_name: 'User',
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email: 'test5@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}, {
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id: '7',
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first_name: 'Test',
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last_name: 'User',
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email: 'test6@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}]
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);
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tester(
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'sqlite3',
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'select "accounts".*, "test_table_two"."details" from "accounts" left join "test_table_two" on "accounts"."id" = "test_table_two"."account_id" order by "accounts"."id" asc', [], [{
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id: 1,
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 2,
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first_name: 'Test',
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 3,
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first_name: 'Test',
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: ''
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}, {
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id: 4,
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first_name: 'Test',
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last_name: 'User',
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email: 'test4@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}, {
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id: 5,
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first_name: 'Test',
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last_name: 'User',
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email: 'test5@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}, {
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id: 6,
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first_name: 'Test',
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last_name: 'User',
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email: 'test6@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}]
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);
|
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tester(
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'oracle',
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"select \"accounts\".*, \"test_table_two\".\"details\" from \"accounts\" left join \"test_table_two\" on \"accounts\".\"id\" = \"test_table_two\".\"account_id\" order by \"accounts\".\"id\" asc", [], [{
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id: 1,
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first_name: 'Test',
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last_name: 'User',
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email: 'test@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
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}, {
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id: 2,
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first_name: 'Test',
|
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last_name: 'User',
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email: 'test2@example.com',
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logins: 1,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
|
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created_at: d,
|
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updated_at: d,
|
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phone: null,
|
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details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.'
|
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}, {
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id: 3,
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first_name: 'Test',
|
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last_name: 'User',
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email: 'test3@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
|
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created_at: d,
|
|
updated_at: d,
|
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phone: null,
|
|
details: null // Oracle implicitly converted '' to NULL
|
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}, {
|
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id: 4,
|
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first_name: 'Test',
|
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last_name: 'User',
|
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email: 'test4@example.com',
|
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
|
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created_at: d,
|
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updated_at: d,
|
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phone: null,
|
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details: null
|
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}, {
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id: 5,
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first_name: 'Test',
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last_name: 'User',
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email: 'test5@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
|
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}, {
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id: 7,
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first_name: 'Test',
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last_name: 'User',
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email: 'test6@example.com',
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logins: 2,
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about: 'Lorem ipsum Dolore labore incididunt enim.',
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created_at: d,
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updated_at: d,
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phone: null,
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details: null
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}]
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);
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});
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});
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|
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it('accepts a callback as the second argument for advanced joins', function() {
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return knex('accounts').leftJoin('test_table_two', function(join) {
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join.on('accounts.id', '=', 'test_table_two.account_id');
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join.orOn('accounts.email', '=', 'test_table_two.details');
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})
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.select()
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.orderBy('accounts.id')
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.testSql(function(tester) {
|
|
tester(
|
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'mysql',
|
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'select * from `accounts` left join `test_table_two` on `accounts`.`id` = `test_table_two`.`account_id` or `accounts`.`email` = `test_table_two`.`details` order by `accounts`.`id` asc', [], [{
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id: 1,
|
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first_name: 'Test',
|
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last_name: 'User',
|
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email: 'test@example.com',
|
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logins: 1,
|
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about: 'Lorem ipsum Dolore labore incididunt enim.',
|
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created_at: d,
|
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updated_at: d,
|
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phone: null,
|
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account_id: 1,
|
|
details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.',
|
|
status: 0,
|
|
json_data: null
|
|
}, {
|
|
id: 2,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test2@example.com',
|
|
logins: 1,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 2,
|
|
details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.',
|
|
status: 1,
|
|
json_data: null
|
|
}, {
|
|
id: 3,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test3@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 3,
|
|
details: '',
|
|
status: 1,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test4@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test5@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test6@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}]
|
|
);
|
|
tester(
|
|
'postgresql',
|
|
'select * from "accounts" left join "test_table_two" on "accounts"."id" = "test_table_two"."account_id" or "accounts"."email" = "test_table_two"."details" order by "accounts"."id" asc', [], [{
|
|
id: 1,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test@example.com',
|
|
logins: 1,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 1,
|
|
details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.',
|
|
status: 0,
|
|
json_data: null
|
|
}, {
|
|
id: 2,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test2@example.com',
|
|
logins: 1,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 2,
|
|
details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.',
|
|
status: 1,
|
|
json_data: null
|
|
}, {
|
|
id: 3,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test3@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 3,
|
|
details: '',
|
|
status: 1,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test4@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test5@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test6@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}]
|
|
);
|
|
tester(
|
|
'sqlite3',
|
|
'select * from "accounts" left join "test_table_two" on "accounts"."id" = "test_table_two"."account_id" or "accounts"."email" = "test_table_two"."details" order by "accounts"."id" asc', [], [{
|
|
id: 1,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test@example.com',
|
|
logins: 1,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 1,
|
|
details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.',
|
|
status: 0,
|
|
json_data: null
|
|
}, {
|
|
id: 2,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test2@example.com',
|
|
logins: 1,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 2,
|
|
details: 'Lorem ipsum Minim nostrud Excepteur consectetur enim ut qui sint in veniam in nulla anim do cillum sunt voluptate Duis non incididunt.',
|
|
status: 1,
|
|
json_data: null
|
|
}, {
|
|
id: 3,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test3@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: 3,
|
|
details: '',
|
|
status: 1,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test4@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test5@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}, {
|
|
id: null,
|
|
first_name: 'Test',
|
|
last_name: 'User',
|
|
email: 'test6@example.com',
|
|
logins: 2,
|
|
about: 'Lorem ipsum Dolore labore incididunt enim.',
|
|
created_at: d,
|
|
updated_at: d,
|
|
phone: null,
|
|
account_id: null,
|
|
details: null,
|
|
status: null,
|
|
json_data: null
|
|
}]
|
|
);
|
|
});
|
|
});
|
|
|
|
it('supports join aliases', function() {
|
|
//Expected output: all pairs of account emails, excluding pairs where the emails are the same.
|
|
return knex('accounts')
|
|
.join('accounts as a2', 'a2.email', '<>', 'accounts.email')
|
|
.select(['accounts.email as e1', 'a2.email as e2'])
|
|
.where('a2.email', 'test2@example.com')
|
|
.orderBy('e1')
|
|
.limit(5)
|
|
.testSql(function(tester) {
|
|
tester(
|
|
'mysql',
|
|
'select `accounts`.`email` as `e1`, `a2`.`email` as `e2` from `accounts` inner join `accounts` as `a2` on `a2`.`email` <> `accounts`.`email` where `a2`.`email` = ? order by `e1` asc limit ?',
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
tester(
|
|
'postgresql',
|
|
'select "accounts"."email" as "e1", "a2"."email" as "e2" from "accounts" inner join "accounts" as "a2" on "a2"."email" <> "accounts"."email" where "a2"."email" = ? order by "e1" asc limit ?',
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
tester(
|
|
'sqlite3',
|
|
'select "accounts"."email" as "e1", "a2"."email" as "e2" from "accounts" inner join "accounts" as "a2" on "a2"."email" <> "accounts"."email" where "a2"."email" = ? order by "e1" asc limit ?',
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
tester(
|
|
'oracle',
|
|
"select * from (select \"accounts\".\"email\" \"e1\", \"a2\".\"email\" \"e2\" from \"accounts\" inner join \"accounts\" \"a2\" on \"a2\".\"email\" <> \"accounts\".\"email\" where \"a2\".\"email\" = ? order by \"e1\" asc) where rownum <= ?",
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}, {
|
|
e1: 'test@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
});
|
|
});
|
|
|
|
it('supports join aliases with advanced joins', function() {
|
|
//Expected output: all pairs of account emails, excluding pairs where the emails are the same.
|
|
//But also include the case where the emails are the same, for account 2.
|
|
return knex('accounts')
|
|
.join('accounts as a2', function() {
|
|
this.on('accounts.email', '<>', 'a2.email').orOn('accounts.id', '=', 2);
|
|
})
|
|
.where('a2.email', 'test2@example.com')
|
|
.select(['accounts.email as e1', 'a2.email as e2'])
|
|
.limit(5)
|
|
.orderBy('e1')
|
|
.testSql(function(tester) {
|
|
tester(
|
|
'mysql',
|
|
'select `accounts`.`email` as `e1`, `a2`.`email` as `e2` from `accounts` inner join `accounts` as `a2` on `accounts`.`email` <> `a2`.`email` or `accounts`.`id` = 2 where `a2`.`email` = ? order by `e1` asc limit ?',
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test2@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
tester(
|
|
'postgresql',
|
|
'select "accounts"."email" as "e1", "a2"."email" as "e2" from "accounts" inner join "accounts" as "a2" on "accounts"."email" <> "a2"."email" or "accounts"."id" = 2 where "a2"."email" = ? order by "e1" asc limit ?',
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test2@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
tester(
|
|
'sqlite3',
|
|
'select "accounts"."email" as "e1", "a2"."email" as "e2" from "accounts" inner join "accounts" as "a2" on "accounts"."email" <> "a2"."email" or "accounts"."id" = 2 where "a2"."email" = ? order by "e1" asc limit ?',
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test2@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
tester(
|
|
'oracle',
|
|
"select * from (select \"accounts\".\"email\" \"e1\", \"a2\".\"email\" \"e2\" from \"accounts\" inner join \"accounts\" \"a2\" on \"accounts\".\"email\" <> \"a2\".\"email\" or \"accounts\".\"id\" = 2 where \"a2\".\"email\" = ? order by \"e1\" asc) where rownum <= ?",
|
|
['test2@example.com', 5],
|
|
[{
|
|
e1: 'test2@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test3@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test4@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test5@example.com',
|
|
e2: 'test2@example.com'
|
|
},{
|
|
e1: 'test6@example.com',
|
|
e2: 'test2@example.com'
|
|
}]
|
|
);
|
|
});
|
|
});
|
|
|
|
it('supports cross join without arguments', function () {
|
|
|
|
return knex.select('account_id').from('accounts').crossJoin('test_table_two').orderBy('account_id').testSql(function (tester) {
|
|
tester(
|
|
'mysql',
|
|
'select `account_id` from `accounts` cross join `test_table_two` order by `account_id` asc',
|
|
[],
|
|
function (res) {
|
|
return res.length === 30;
|
|
}
|
|
);
|
|
tester(
|
|
'postgresql',
|
|
'select "account_id" from "accounts" cross join "test_table_two" order by "account_id" asc',
|
|
[],
|
|
function (res) {
|
|
return res.length === 30;
|
|
}
|
|
);
|
|
tester(
|
|
'oracle',
|
|
'select "account_id" from "accounts" cross join "test_table_two" order by "account_id" asc',
|
|
[],
|
|
function (res) {
|
|
return res.length === 30;
|
|
}
|
|
);
|
|
tester(
|
|
'sqlite3',
|
|
'select "account_id" from "accounts" cross join "test_table_two" order by "account_id" asc',
|
|
[],
|
|
function (res) {
|
|
return res.length === 30;
|
|
}
|
|
);
|
|
});
|
|
});
|
|
|
|
it('supports joins with overlapping column names', function() {
|
|
if (knex.client.dialect === 'oracle') {
|
|
console.warn("Overlapping column names not supported with oracle");
|
|
return;
|
|
}
|
|
|
|
return knex('accounts as a1')
|
|
.leftJoin('accounts as a2', function() {
|
|
this.on('a1.email', '<>', 'a2.email');
|
|
})
|
|
.select(['a1.email', 'a2.email'])
|
|
.where(knex.raw('a1.id = 1'))
|
|
.options({
|
|
nestTables: true,
|
|
rowMode: 'array'
|
|
})
|
|
.limit(2)
|
|
.testSql(function(tester) {
|
|
tester(
|
|
'mysql',
|
|
'select `a1`.`email`, `a2`.`email` from `accounts` as `a1` left join `accounts` as `a2` on `a1`.`email` <> `a2`.`email` where a1.id = 1 limit ?',
|
|
[2],
|
|
[{
|
|
a1: {
|
|
email: 'test@example.com'
|
|
},
|
|
a2: {
|
|
email: 'test2@example.com'
|
|
}
|
|
},{
|
|
a1: {
|
|
email: 'test@example.com'
|
|
},
|
|
a2: {
|
|
email: 'test3@example.com'
|
|
}
|
|
}]
|
|
);
|
|
tester(
|
|
'postgres',
|
|
'select "a1"."email", "a2"."email" from "accounts" as "a1" left join "accounts" as "a2" on "a1"."email" <> "a2"."email" where a1.id = 1 limit ?',
|
|
[2],
|
|
[{
|
|
0: 'test@example.com',
|
|
1: 'test2@example.com'
|
|
},{
|
|
0: 'test@example.com',
|
|
1: 'test3@example.com'
|
|
}]
|
|
);
|
|
tester(
|
|
'sqlite3',
|
|
'select "a1"."email", "a2"."email" from "accounts" as "a1" left join "accounts" as "a2" on "a1"."email" <> "a2"."email" where a1.id = 1 limit ?',
|
|
[2],
|
|
[{
|
|
email: 'test2@example.com'
|
|
},{
|
|
email: 'test3@example.com'
|
|
}]
|
|
);
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
};
|