Update on Oracle Driver

I added the code to display the foreign keys on the table description! cheers!

diff --git a/adminer/drivers/oracle.inc.php b/adminer/drivers/oracle.inc.php
index 5af007dd24497ac913fd86d64346817a7824bacd..c26c0d25262291fff61a427d51a2e438371bd7e8 100644 (file)
--- a/adminer/drivers/oracle.inc.php
+++ b/adminer/drivers/oracle.inc.php
@@ -317,7 +317,29 @@ ORDER BY uc.constraint_type, uic.column_position", $connection2) as $row) {
        }
 
        function foreign_keys($table) {
-               return array(); //!
+               $return = array();
+               $query = "SELECT c_list.CONSTRAINT_NAME as NAME,
+c_src.COLUMN_NAME as SRC_COLUMN,
+c_dest.OWNER as DEST_DB,
+c_dest.TABLE_NAME as DEST_TABLE,
+c_dest.COLUMN_NAME as DEST_COLUMN,
+c_list.DELETE_RULE as ON_DELETE
+FROM ALL_CONSTRAINTS c_list, ALL_CONS_COLUMNS c_src, ALL_CONS_COLUMNS c_dest
+WHERE c_list.CONSTRAINT_NAME = c_src.CONSTRAINT_NAME
+AND c_list.R_CONSTRAINT_NAME = c_dest.CONSTRAINT_NAME
+AND c_list.CONSTRAINT_TYPE = 'R'
+AND c_src.TABLE_NAME = " . q($table);
+               foreach (get_rows($query) as $row) {
+                       $return[$row['NAME']] = array(
+                               "db" => $row['DEST_DB'],
+                               "table" => $row['DEST_TABLE'],
+                               "source" => array($row['SRC_COLUMN']),
+                               "target" => array($row['DEST_COLUMN']),
+                               "on_delete" => $row['ON_DELETE'],
+                               "on_update" => null,
+                       );
+               }
+               return $return;
        }
 
        function truncate_tables($tables) {