From 03ee2cb6ced142b7663d6fc28512bbc8ac3c2b29 Mon Sep 17 00:00:00 2001
From: "mkanat%bugzilla.org" <>
Date: Thu, 8 May 2008 04:18:36 +0000
Subject: Bug 432726: [Oracle] DROP INDEX doesn't hash the index name Patch By
 Max Kanat-Alexander <mkanat@bugzilla.org> (module owner) a=mkanat

---
 Bugzilla/DB/Schema/Oracle.pm | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'Bugzilla/DB/Schema/Oracle.pm')

diff --git a/Bugzilla/DB/Schema/Oracle.pm b/Bugzilla/DB/Schema/Oracle.pm
index 43a12dc89..6b6fa5c57 100644
--- a/Bugzilla/DB/Schema/Oracle.pm
+++ b/Bugzilla/DB/Schema/Oracle.pm
@@ -105,7 +105,7 @@ sub get_table_ddl {
 sub _get_create_index_ddl {
 
     my ($self, $table_name, $index_name, $index_fields, $index_type) = @_;
-    $index_name = "idx_" . substr(md5_hex($index_name),0,20);
+    $index_name = "idx_" . $self->_hash_index_name($index_name);
     if ($index_type eq 'FULLTEXT') {
         my $sql = "CREATE INDEX $index_name ON $table_name (" 
                   . join(',',@$index_fields)
@@ -117,7 +117,19 @@ sub _get_create_index_ddl {
     return($self->SUPER::_get_create_index_ddl($table_name, $index_name, 
                                                $index_fields, $index_type));
 
-} #eosub--_get_create_index_ddl
+}
+
+sub get_drop_index_ddl {
+    my $self = shift;
+    my ($table, $name) = @_;
+
+    $name = 'idx_' . $self->_hash_index_name($name);
+    return $self->SUPER::get_drop_index_ddl($table, $name);
+}
+
+sub _hash_index_name {
+    return substr(md5_hex($_[1]),0,20);
+}
 
 # Oracle supports the use of FOREIGN KEY integrity constraints 
 # to define the referential integrity actions, including:
@@ -175,7 +187,7 @@ sub _get_fk_name {
     my $to_table  = $references->{TABLE};
     my $to_column = $references->{COLUMN};
     my $fk_name   = "${table}_${column}_${to_table}_${to_column}";
-    $fk_name      = "fk_" . substr(md5_hex($fk_name),0,20);
+    $fk_name      = "fk_" . $self->_hash_index_name($fk_name);
     
     return $fk_name;
 }
-- 
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