+function dumpChecksum($tableName)
+{
+ $schema = Schema::get();
+ $def = getCoreSchema($tableName);
+
+ $updater = new SchemaUpdater($schema);
+ $checksum = $updater->checksum($def);
+ $old = @$updater->checksums[$tableName];
+
+ if ($old == $checksum) {
+ echo "OK $checksum $tableName\n";
+ } else if (!$old) {
+ echo "NEW $checksum $tableName\n";
+ } else {
+ echo "MOD $checksum $tableName (was $old)\n";
+ }
+}
+