From: Rob Kinyon <rob.kinyon@gmail.com>
Date: Sun, 27 Dec 2009 22:32:25 +0000 (-0500)
Subject: Fixed problem with large keys over 65535 bytes.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBM-Deep.git;a=commitdiff_plain;h=2467cee7a6b37a43d7cdd5b8c9bad5352318f6c3

Fixed problem with large keys over 65535 bytes.
---

diff --git a/etc/mysql_tables.sql b/etc/mysql_tables.sql
index ab9674a..b6d8dc0 100644
--- a/etc/mysql_tables.sql
+++ b/etc/mysql_tables.sql
@@ -11,9 +11,9 @@ CREATE TABLE datas (
     id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY
    ,ref_id BIGINT UNSIGNED NOT NULL
    ,data_type ENUM( 'S', 'R' ) DEFAULT 'S'
-   ,`key` TEXT NOT NULL
-   ,value TEXT
-   ,class TEXT
+   ,`key` LONGTEXT NOT NULL
+   ,value LONGTEXT
+   ,class LONGTEXT
    ,FOREIGN KEY (ref_id) REFERENCES refs (id)
         ON DELETE CASCADE ON UPDATE CASCADE
    ,UNIQUE INDEX (ref_id, `key` (900) )
diff --git a/lib/DBM/Deep/Engine/DBI.pm b/lib/DBM/Deep/Engine/DBI.pm
index 30af59f..34b1ca2 100644
--- a/lib/DBM/Deep/Engine/DBI.pm
+++ b/lib/DBM/Deep/Engine/DBI.pm
@@ -238,10 +238,10 @@ sub write_value {
             
             # See whether or not we are storing ourselves to ourself.
             # Write the sector as data in this reference (keyed by $key)
-            my $value_sector = $self->load_sector( $tmpvar->_base_offset );
+            my $value_sector = $self->load_sector( $tmpvar->_base_offset, 'refs' );
             $sector->write_data({
                 key     => $key,
-                key_md5 => $self->_apply_digest( $key ),
+#                key_md5 => $self->_apply_digest( $key ),
                 value   => $value_sector,
             });
             $value_sector->increment_refcount;
diff --git a/t/10_largekeys.t b/t/10_largekeys.t
index 2fe5811..d8d9472 100644
--- a/t/10_largekeys.t
+++ b/t/10_largekeys.t
@@ -35,24 +35,27 @@ while ( my $dbm_maker = $dbm_factory->() ) {
     ok(
         ($test_key eq $key1) || 
         ($test_key eq $key2) || 
-        ($test_key eq $key3)
+        ($test_key eq $key3),
+        "First key found",
     );
 
     $test_key = $db->next_key($test_key);
     ok(
         ($test_key eq $key1) || 
         ($test_key eq $key2) || 
-        ($test_key eq $key3)
+        ($test_key eq $key3),
+        "Second key found",
     );
 
     $test_key = $db->next_key($test_key);
     ok(
         ($test_key eq $key1) || 
         ($test_key eq $key2) || 
-        ($test_key eq $key3)
+        ($test_key eq $key3),
+        "Third key found",
     );
 
     $test_key = $db->next_key($test_key);
-    ok( !$test_key );
+    ok( !$test_key, "No fourth key" );
 }
 done_testing;