Better conformance to HTML5 for transaction()

sqlite.js

@@ -57,8 +57,10 @@ DatabaseSync.prototype.query = function (sql, bindings, callback) {
 function SQLTransactionSync(db, txCallback, errCallback, successCallback) {
   this.database = db;
   this.executeSql = function(sqlStatement, arguments, callback) {
-    // TODO: Somehow SQL errors are being eaten
-    return db.query(sqlStatement, arguments, callback)[0];
+    var result = db.query(sqlStatement, arguments, callback)[0];
+    result.rows = {item: function (index) { return result[index]; },
+                   length: result.length};
+    return result;
   }
 
   db.query("BEGIN TRANSACTION");

test.js

@@ -6,6 +6,14 @@ var sqlite = require("./sqlite");
 
 posix.unlink('test.db');
 
+function asserteq(v1, v2) {
+  if (v1 != v2) {
+    sys.puts(sys.inspect(v1));
+    sys.puts(sys.inspect(v2));
+  }
+  process.assert(v1 == v2);
+}
+
 var db = sqlite.openDatabaseSync('test.db');
 
 db.query("CREATE TABLE egg (a,y,e)");
@@ -37,13 +45,20 @@ db.query("SELECT e FROM egg WHERE a = ?", [5], function (rows) {
 });
 
 
+
 db.transaction(function(tx) {
   tx.executeSql("CREATE TABLE tex (t,e,x)");
-  tx.executeSql("INSERT INTO tex (t,e,x) VALUES (?,?,?)", ["this","is","SQL"]);
+  var i = tx.executeSql("INSERT INTO tex (t,e,x) VALUES (?,?,?)", 
+                        ["this","is","Sparta"]);
+  asserteq(i.rowsAffected, 1);
+  var s = tx.executeSql("SELECT * FROM tex");
+  asserteq(s.rows.length, 1);
+  asserteq(s.rows.item(0).t, "this");
+  asserteq(s.rows.item(0).e, "is");
+  asserteq(s.rows.item(0).x, "Sparta");
 });
 
 
-
 db.query("CREATE TABLE test (x,y,z)", function () {
     db.query("INSERT INTO test (x,y) VALUES (?,?)", [5,10]);
     db.query("INSERT INTO test (x,y,z) VALUES ($x, $y, $z)", {$x:1, $y:2, $z:3});