support for unicode Firebird data types

[dbsrgits/DBIx-Class-Schema-Loader.git] / lib / DBIx / Class / Schema / Loader / DBI.pm

diff --git a/lib/DBIx/Class/Schema/Loader/DBI.pm b/lib/DBIx/Class/Schema/Loader/DBI.pm
index 031e074..a7372eb 100644 (file)
--- a/lib/DBIx/Class/Schema/Loader/DBI.pm
+++ b/lib/DBIx/Class/Schema/Loader/DBI.pm
@@ -390,13 +390,7 @@ sub _columns_info_for {
         my $type_num = $colinfo->{data_type};
         my $type_name;
         if (defined $type_num && $type_num =~ /^-?\d+\z/ && $dbh->can('type_info')) {
-            my $type_info = do {
-                # for buggy Firebird ODBC driver
-                local $dbh->{LongReadLen} = 100_000;
-                local $dbh->{LongTruncOk} = 1;
-                $dbh->type_info($type_num);
-            };
-            $type_name = $type_info->{TYPE_NAME} if $type_info;
+            my $type_name = $self->_dbh_type_info_type_name($type_num);
             $colinfo->{data_type} = lc $type_name if $type_name;
         }
     }
@@ -404,6 +398,17 @@ sub _columns_info_for {
     return \%result;
 }
 
+# Need to override this for the buggy Firebird ODBC driver.
+sub _dbh_type_info_type_name {
+    my ($self, $type_num) = @_;
+
+    my $dbh = $self->schema->storage->dbh;
+
+    my $type_info = $dbh->type_info($type_num);
+    
+    return $type_info ? $type_info->{TYPE_NAME} : undef;
+}
+
 # do not use this, override _columns_info_for instead
 sub _extra_column_info {}