bug fixes of data layer.

1 files changed, 5 insertions, 2 deletions

diff --git a/framework/Data/TDbCommand.php b/framework/Data/TDbCommand.php
index 3d0e367a..df34207c 100644
--- a/framework/Data/TDbCommand.php
+++ b/framework/Data/TDbCommand.php
@@ -22,6 +22,9 @@
  * (such as select), use {@link query} or its convenient versions {@link queryRow}

  * and {@link queryScalar}.

  *

+ * If an SQL statement returns results (such as a SELECT SQL), the results

+ * can be accessed via the returned {@link TDbDataReader}.

+ *

  * TDbCommand supports SQL statment preparation and parameter binding.

  * Call {@link bindParameter} to bind a PHP variable to a parameter in SQL.

  * Call {@link bindValue} to bind a value to an SQL parameter.

@@ -79,7 +82,7 @@ class TDbCommand extends TComponent
 

 	/**

 	 * @return PDOStatement the underlying PDOStatement for this command

-	 * It could be null if the statement is not created yet.

+	 * It could be null if the statement is not prepared yet.

 	 */

 	public function getPdoStatement()

 	{

@@ -99,7 +102,7 @@ class TDbCommand extends TComponent
 		{

 			try

 			{

-				$this->_statement=$this->getConnection()->getPdoInstance()->prepare($sql);

+				$this->_statement=$this->getConnection()->getPdoInstance()->prepare($this->getText());

 			}

 			catch(Exception $e)

 			{