escape_identifiers() to accept arrays as well

1 files changed, 2 insertions, 2 deletions

diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php
index be093750b..92e8c02ed 100644
--- a/system/database/drivers/oci8/oci8_forge.php
+++ b/system/database/drivers/oci8/oci8_forge.php
@@ -100,7 +100,7 @@ class CI_DB_oci8_forge extends CI_DB_forge {
 
 		if (count($primary_keys) > 0)
 		{
-			$sql .= ",\n\tCONSTRAINT ".$table.' PRIMARY KEY ('.implode(', ', $this->db->protect_identifiers($primary_keys)).')';
+			$sql .= ",\n\tCONSTRAINT ".$table.' PRIMARY KEY ('.implode(', ', $this->db->escape_identifiers($primary_keys)).')';
 		}
 
 		if (is_array($keys) && count($keys) > 0)
@@ -108,7 +108,7 @@ class CI_DB_oci8_forge extends CI_DB_forge {
 			foreach ($keys as $key)
 			{
 				$key = is_array($key)
-					? $this->db->protect_identifiers($key)
+					? $this->db->escape_identifiers($key)
 					: array($this->db->escape_identifiers($key));
 
 				$sql .= ",\n\tUNIQUE COLUMNS (".implode(', ', $key).')';