- Some minor improvements

Author: rkrx

src/Builder/Helpers/FieldTypeProvider.php

@@ -9,10 +9,8 @@ abstract class FieldTypeProvider {
 	 * @return array
 	 */
 	public static function getFieldTypes(QueryStatement $statement) {
-		$c = $statement->columnCount();
 		$fieldTypes = array();
-		for($i=0; $i<$c+20; $i++) {
-			$column = $statement->getColumnMeta($i);
+		for($i = 0; $column = $statement->getColumnMeta($i); $i++) {
 			$fieldTypes[$column['name']] = self::getTypeFromNativeType($column['native_type']);
 		}
 		return $fieldTypes;

src/Builder/RunnableSelect.php

@@ -14,7 +14,7 @@ class RunnableSelect extends Select implements IteratorAggregate {
 	/** @var array */
 	private $values = array();
 	/** @var bool */
-	private $preserveTypes;
+	private $preserveTypes = false;
 	/** @var int */
 	private $foundRows = 0;