Fix ALTER export

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1182 7c3ca157-0c34-0410-bff1-cbf682f78f5c

diff --git a/adminer/include/export.inc.php b/adminer/include/export.inc.php
index cc4cbdd089f7781bbc36fea9b3f2b07d24121445..5b10aaa4e460401ca086a30db290c7d112375ea6 100644 (file)
--- a/adminer/include/export.inc.php
+++ b/adminer/include/export.inc.php
@@ -56,12 +56,13 @@ CREATE PROCEDURE adminer_alter (INOUT alter_command text) BEGIN
                        $result = $connection->query($query);
                        $after = "";
                        while ($row = $result->fetch_assoc()) {
-                               $row["default"] = (isset($row["COLUMN_DEFAULT"]) ? $connection->quote($row["COLUMN_DEFAULT"]) : "NULL");
+                               $default = $row["COLUMN_DEFAULT"];
+                               $row["default"] = (isset($default) ? ($default == "CURRENT_TIMESTAMP" ? $default : $connection->quote($default)) : "NULL");
                                $row["after"] = $connection->quote($after); //! rgt AFTER lft, lft AFTER id doesn't work
                                $row["alter"] = escape_string(idf_escape($row["COLUMN_NAME"])
                                        . " $row[COLUMN_TYPE]"
                                        . ($row["COLLATION_NAME"] ? " COLLATE $row[COLLATION_NAME]" : "")
-                                       . (isset($row["COLUMN_DEFAULT"]) ? " DEFAULT $row[default]" : "")
+                                       . (isset($default) ? " DEFAULT $row[default]" : "")
                                        . ($row["IS_NULLABLE"] == "YES" ? "" : " NOT NULL")
                                        . ($row["EXTRA"] ? " $row[EXTRA]" : "")
                                        . ($row["COLUMN_COMMENT"] ? " COMMENT " . $connection->quote($row["COLUMN_COMMENT"]) : "")