Merge branch 'develop' into feature/unit-tests

6 files changed, 24 insertions, 18 deletions

diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index 828ef006b..6ded6e531 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -606,7 +606,7 @@ class CI_DB_mysql_driver extends CI_DB {
 	 * @param	array	the limit clause
 	 * @return	string
 	 */
-	function _update($table, $values, $where, $orderby = array(), $limit = FALSE)
+	function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array())
 	{
 		foreach ($values as $key => $val)
 		{
@@ -620,6 +620,16 @@ class CI_DB_mysql_driver extends CI_DB {
 		$sql = "UPDATE ".$table." SET ".implode(', ', $valstr);
 
 		$sql .= ($where != '' AND count($where) >=1) ? " WHERE ".implode(" ", $where) : '';
+		
+		if (count($like) > 0) 
+		{
+			$sql .= ($where == '' AND count($where) <1) ? " WHERE " : ' AND ';
+			
+			foreach ($like as $st_like) 
+			{
+				$sql .= " " . $st_like;	
+			}
+		}
 
 		$sql .= $orderby.$limit;
 
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index 190b86bb2..9c38dcbd6 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -661,11 +661,10 @@ class CI_DB_oci8_driver extends CI_DB {
 	 *
 	 * Generates a platform-specific insert string from the supplied data
 	 *
-	 * @access      protected
-	 * @param       string  the table name
-	 * @param       array   the insert keys
-	 * @param       array   the insert values
-	 * @return      string
+	 * @param	string  the table name
+	 * @param	array   the insert keys
+	 * @param 	array   the insert values
+	 * @return 	string
 	 */
 	protected function _insert_batch($table, $keys, $values)
 	{
diff --git a/system/database/drivers/oci8/oci8_result.php b/system/database/drivers/oci8/oci8_result.php
index 3ec71a9d6..f32559289 100644
--- a/system/database/drivers/oci8/oci8_result.php
+++ b/system/database/drivers/oci8/oci8_result.php
@@ -57,11 +57,11 @@ class CI_DB_oci8_result extends CI_DB_result {
 		if ($this->num_rows === 0 && count($this->result_array()) > 0)
 		{
 			$this->num_rows = count($this->result_array());
-			@oci_execute($this->stmt_id);
+			@oci_execute($this->stmt_id, OCI_DEFAULT);
 
 			if ($this->curs_id)
 			{
-				@oci_execute($this->curs_id);
+				@oci_execute($this->curs_id, OCI_DEFAULT);
 			}
 		}
 
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index 5f63a3771..457cf714a 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -90,7 +90,10 @@ class CI_DB_pdo_driver extends CI_DB {
 			$this->_like_escape_chr = '!';
 		}
 		
-		$this->hostname .= ";dbname=".$this->database;
+		if (strpos($this->hostname, 'sqlite') === FALSE)
+		{
+			$this->hostname .= ";dbname=".$this->database;
+		}
 		
 		$this->trans_enabled = FALSE;
 
@@ -255,11 +258,7 @@ class CI_DB_pdo_driver extends CI_DB {
 		// Reset the transaction failure flag.
 		// If the $test_mode flag is set to TRUE transactions will be rolled back
 		// even if the queries produce a successful result.
-<<<<<<< HEAD
-		$this->_trans_failure = ($test_mode === TRUE) ? TRUE : FALSE;
-=======
 		$this->_trans_failure = (bool) ($test_mode === TRUE);
->>>>>>> master
 
 		return $this->conn_id->beginTransaction();
 	}
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index 166cc4e6a..f86ba2dda 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -81,9 +81,10 @@ class CI_DB_postgre_forge extends CI_DB_forge {
 
 		if ($if_not_exists === TRUE)
 		{
+			// PostgreSQL doesn't support IF NOT EXISTS syntax so we check if table exists manually
 			if ($this->db->table_exists($table))
 			{
-				return "SELECT * FROM $table"; // Needs to return innocous but valid SQL statement
+				return TRUE;
 			}
 		}
 
@@ -224,9 +225,6 @@ class CI_DB_postgre_forge extends CI_DB_forge {
 
 	/**
 	 * Drop Table
-	 *
-	 * @access    private
-	 * @return    bool
 	 */
 	function _drop_table($table)
 	{
diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php
index 0f9f57836..340cd3a66 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_driver.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php
@@ -98,7 +98,7 @@ class CI_DB_sqlsrv_driver extends CI_DB {
 	 */
 	function db_pconnect()
 	{
-		$this->db_connect(TRUE);
+		return $this->db_connect(TRUE);
 	}
 
 	// --------------------------------------------------------------------