2 files changed, 33 insertions, 10 deletions

diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index c2bc4d9ad..95cfb9778 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -437,7 +437,7 @@ class CI_DB_postgre_driver extends CI_DB {
 	// --------------------------------------------------------------------
 
 	/**
-	 * Show column query
+	 * List column query
 	 *
 	 * Generates a platform-specific query string so that the column names can be fetched
 	 *
@@ -446,22 +446,47 @@ class CI_DB_postgre_driver extends CI_DB {
 	 */
 	protected function _list_columns($table = '')
 	{
-		return 'SELECT "column_name" FROM "information_schema"."columns" WHERE "table_name" = '.$this->escape($table);
+		return 'SELECT "column_name"
+			FROM "information_schema"."columns"
+			WHERE LOWER("table_name") = '.$this->escape(strtolower($table));
 	}
 
 	// --------------------------------------------------------------------
 
 	/**
-	 * Field data query
-	 *
-	 * Generates a platform-specific query so that the column data can be retrieved
+	 * Returns an object with field data
 	 *
 	 * @param	string	$table
-	 * @return	string
+	 * @return	array
 	 */
-	protected function _field_data($table)
+	public function field_data($table = '')
 	{
-		return 'SELECT * FROM '.$table.' LIMIT 1';
+		if ($table === '')
+		{
+			return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
+		}
+
+		$sql = 'SELECT "column_name", "data_type", "character_maximum_length", "numeric_precision", "column_default"
+			FROM "information_schema"."columns"
+			WHERE LOWER("table_name") = '.$this->escape(strtolower($table));
+
+		if (($query = $this->query($sql)) === FALSE)
+		{
+			return FALSE;
+		}
+		$query = $query->result_object();
+
+		$retval = array();
+		for ($i = 0, $c = count($query); $i < $c; $i++)
+		{
+			$retval[$i]			= new stdClass();
+			$retval[$i]->name		= $query[$i]->column_name;
+			$retval[$i]->type		= $query[$i]->data_type;
+			$retval[$i]->max_length		= ($query[$i]->character_maximum_length > 0) ? $query[$i]->character_maximum_length : $query[$i]->numeric_precision;
+			$retval[$i]->default		= $query[$i]->column_default;
+		}
+
+		return $retval;
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/database/drivers/postgre/postgre_result.php b/system/database/drivers/postgre/postgre_result.php
index 3f73f84c7..3a4e57c42 100644
--- a/system/database/drivers/postgre/postgre_result.php
+++ b/system/database/drivers/postgre/postgre_result.php
@@ -100,8 +100,6 @@ class CI_DB_postgre_result extends CI_DB_result {
 			$retval[$i]->name		= pg_field_name($this->result_id, $i);
 			$retval[$i]->type		= pg_field_type($this->result_id, $i);
 			$retval[$i]->max_length		= pg_field_size($this->result_id, $i);
-			$retval[$i]->primary_key	= 0;
-			$retval[$i]->default		= '';
 		}
 
 		return $retval;