alasql/src/81commit.js

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

/*
//
// Commit for Alasql.js
// Date: 01.12.2014
// (c) 2014, Andrey Gershun
//
*/
yy.BeginTransaction = function (params) { return yy.extend(this, params); }
yy.BeginTransaction.prototype.toString = function() {
	return K('BEGIN')+' '+K('TRANSACTION');
}

yy.BeginTransaction.prototype.execute = function (databaseid,params, cb) {
	var res = 1;
	if(alasql.databases[databaseid].engineid) {
		return alasql.engines[alasql.databases[alasql.useid].engineid].begin(databaseid, cb);
	} else {
		// alasql commit!!!
	}
	if(cb) cb(res);
	return res;
};

yy.CommitTransaction = function (params) { return yy.extend(this, params); }
yy.CommitTransaction.prototype.toString = function() {
	return K('COMMIT')+' '+K('TRANSACTION');
}

yy.CommitTransaction.prototype.execute = function (databaseid,params, cb) {
	var res = 1;
	if(alasql.databases[databaseid].engineid) {
		return alasql.engines[alasql.databases[alasql.useid].engineid].commit(databaseid, cb);
	} else {
		// alasql commit!!!
	}
	if(cb) cb(res);
	return res;
};

yy.RollbackTransaction = function (params) { return yy.extend(this, params); }
yy.RollbackTransaction.prototype.toString = function() {
	return K('ROLLBACK')+' '+K('TRANSACTION');
}

yy.RollbackTransaction.prototype.execute = function (databaseid,params,cb) {
	var res = 1;
	if(alasql.databases[databaseid].engineid) {
		return alasql.engines[alasql.databases[databaseid].engineid].rollback(databaseid, cb);
	} else {
		// alasql commit!!!
	}
	if(cb) cb(res);
	return res;
};