diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/sqlite/pysqlite.py')
-rw-r--r-- | lib/sqlalchemy/dialects/sqlite/pysqlite.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/sqlite/pysqlite.py b/lib/sqlalchemy/dialects/sqlite/pysqlite.py index eb855016e..377411520 100644 --- a/lib/sqlalchemy/dialects/sqlite/pysqlite.py +++ b/lib/sqlalchemy/dialects/sqlite/pysqlite.py @@ -506,6 +506,8 @@ class SQLiteDialect_pysqlite(SQLiteDialect): connect = super(SQLiteDialect_pysqlite, self).on_connect() def regexp(a, b): + if b is None: + return None return bool(re.match(a, b)) def set_regexp(connection): @@ -513,7 +515,6 @@ class SQLiteDialect_pysqlite(SQLiteDialect): dbapi_connection = connection.connection else: dbapi_connection = connection - dbapi_connection.create_function( "regexp", 2, |