From 4c01367304a8f93e701cbff2f819005d5a36b808 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Wed, 28 Jul 2004 14:17:44 +0000
Subject: [PATCH] Allow to create primary key when there was none before (bug
 #996246).

---
 ChangeLog                    | 4 ++++
 tbl_properties_structure.php | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e7a3c6e11..f703c0fb1 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,10 @@ phpMyAdmin - Changelog
 $Id$
 $Source$
 
+2004-07-28 Michal Čihař  <michal@cihar.com>
+    * tbl_properties_structure.php: Allow to create primary key when there was
+      none before (bug #996246).
+
 2004-07-27 Marc Delisle  <lem9@users.sourceforge.net>
     * libraries/sqlparser.lib.php /sqlparser.data.php: bug 981343,
       cannot copy a table with a timestamp (MySQL 4.1.2)
diff --git a/tbl_properties_structure.php b/tbl_properties_structure.php
index 48f865379..29f966278 100644
--- a/tbl_properties_structure.php
+++ b/tbl_properties_structure.php
@@ -311,8 +311,8 @@ while ($row = PMA_DBI_fetch_assoc($fields_rs)) {
         } else {
             echo "\n";
             ?>
-        <a href="sql.php?<?php echo $url_query; ?>&sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ' DROP PRIMARY KEY, ADD PRIMARY KEY(' . $primary . PMA_backquote($row['Field']) . ')'); ?>&zero_rows=<?php echo urlencode(sprintf($strAPrimaryKey, htmlspecialchars($row['Field']))); ?>"
-            onclick="return confirmLink(this, 'ALTER TABLE <?php echo PMA_jsFormat($table); ?> DROP PRIMARY KEY, ADD PRIMARY KEY(<?php echo PMA_jsFormat($row['Field']); ?>)')">
+        <a href="sql.php?<?php echo $url_query; ?>&sql_query=<?php echo urlencode('ALTER TABLE ' . PMA_backquote($table) . ( empty($primary) ? '' : ' DROP PRIMARY KEY,') . ' ADD PRIMARY KEY(' . PMA_backquote($row['Field']) . ')'); ?>&zero_rows=<?php echo urlencode(sprintf($strAPrimaryKey, htmlspecialchars($row['Field']))); ?>"
+            onclick="return confirmLink(this, 'ALTER TABLE <?php echo PMA_jsFormat($table) . ( empty($primary) ? '' : ' DROP PRIMARY KEY,'); ?> ADD PRIMARY KEY(<?php echo PMA_jsFormat($row['Field']); ?>)')">
             <?php echo $titles['Primary']; ?></a>
             <?php
         }