alasql/test/test215.js

AlaSQL.js - JavaScript SQL database library for relational and graph data manipulation with support of localStorage, IndexedDB, and Excel

if(typeof exports === 'object') {
	var assert = require("assert");
	var alasql = require('..');
} else {
	__dirname = '.';
};

describe('Test 215 DECLARE', function() {

    it("1. DECLARE INT", function(done) {
        alasql('DECLARE @one INT; SET @one = "123.456"');
        var res = alasql("SELECT VALUE @one");
        assert(res===123);
        done();
    });

    it("2. DECLARE CHAR(N)", function(done) {
        alasql('declare @two char(5); set @two = "abc"');
//        console.log(alasql.vars.two,alasql.declares.two);
        var res = alasql("SELECT VALUE @two");
//        console.log(res);
        assert(res=="abc  ");
        done();
    });

    it("3. DECLARE CHAR(N)", function(done) {
        alasql('declare @three char(5); set @three = "abcdefghijk"');
        var res = alasql("SELECT VALUE @three");
//        console.log(res);
        assert(res=="abcde");
        done();
    });

    it("4. DECLARE WITH SET", function(done) {
        alasql('declare @four char(5) = "abcdefghijk"');
        var res = alasql("SELECT VALUE @four");
//        console.log(res);
        assert(res=="abcde");
        done();
    });

    it("5. Multiple DECLARE", function(done) {
        alasql('declare @five char(5) = "abcdefghijk", @six int = 123');
        var res = alasql("SELECT ROW @five, @six");
//        console.log(res);
        assert(res[0]=="abcde");
        assert(res[1]==123);
        done();
    });

});