sql-query/test/integration/test-where-exists.js

NodeJS SQL query builder

var common = require('../common');
var assert = require('assert');

assert.equal(
    common.Select().from('table1').whereExists('table2', 'table1', ['fid', 'id'], { col1: 1, col2: 2 }).build(),
	"SELECT * FROM `table1` `t1` WHERE EXISTS (SELECT * FROM `table2` WHERE `fid` = `t1`.`id` AND `col1` = 1 AND `col2` = 2)"
    );

assert.equal(
    common.Select().from('table1').whereExists('table2', 'table1', [['fid1', 'fid2'],['id1', 'id2']], { col1: 1, col2: 2 }).build(),
	"SELECT * FROM `table1` `t1` WHERE EXISTS (SELECT * FROM `table2` WHERE `fid1` = `t1`.`id1` AND `fid2` = `t1`.`id2` AND `col1` = 1 AND `col2` = 2)"
    );