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pmd_relation_upd.php

@@ -0,0 +1,48 @@
+<?php
+/* $Id$ */
+// vim: expandtab sw=4 ts=4 sts=4:
+
+include_once 'pmd_session.php';
+require_once './libraries/relation.lib.php';
+extract($_POST); 
+extract($_GET);
+$die_save_pos = 0;
+include_once 'pmd_save_pos.php';
+list($DB1,$T1) = explode(".",$T1);
+list($DB2,$T2) = explode(".",$T2);
+
+PMA_getRelationsParam();
+
+//++++++++++++++++++++++++++++++++++++++++++++++++++++ InnoDB ++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+
+$tables = PMA_DBI_get_tables_full($db, $T1);
+$type_T1 = strtoupper($tables[$T1]['ENGINE']);
+$tables = PMA_DBI_get_tables_full($db, $T2);
+$type_T2 = strtoupper($tables[$T2]['ENGINE']);
+
+if ($type_T1 == 'INNODB' && $type_T2 == 'INNODB') {
+    $existrel_innodb = PMA_getForeigners($DB2, $T2, '', 'innodb');
+
+    if (PMA_MYSQL_INT_VERSION >= 40013 && isset($existrel_innodb[$F2]['constraint'])) {
+        $upd_query  = 'ALTER TABLE ' . PMA_backquote($T2)
+                  . ' DROP FOREIGN KEY '
+                  . PMA_backquote($existrel_innodb[$F2]['constraint']);
+        $upd_rs     = PMA_DBI_query($upd_query);
+    }
+}
+//---------------------------------------------------------------------------------------------------  
+
+PMA_query_as_cu("DELETE FROM ".$cfg['Server']['relation']." WHERE 
+                 master_db = '$DB2' AND master_table = '$T2' AND master_field = '$F2' 
+                 AND foreign_db = '$DB1' AND foreign_table = '$T1' AND foreign_field = '$F1'", FALSE, PMA_DBI_QUERY_STORE);
+
+PMD_return(1, $strRelationDeleted); 
+
+function PMD_return($b,$ret)
+{
+  global $K;
+  die('<root act="relation_upd" return="'.$ret.'" b="'.$b.'" K="'.$K.'"></root>');
+}
+?>
+