diff options
Diffstat (limited to 'lib/sqlalchemy/sql/compiler.py')
| -rw-r--r-- | lib/sqlalchemy/sql/compiler.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py index 0383f9690..fcff5e355 100644 --- a/lib/sqlalchemy/sql/compiler.py +++ b/lib/sqlalchemy/sql/compiler.py @@ -1182,8 +1182,10 @@ class DDLCompiler(engine.Compiled): def _index_identifier(self, ident): if isinstance(ident, sql._generated_label): - if len(ident) > self.dialect.max_identifier_length: - return ident[0:self.dialect.max_identifier_length - 8] + \ + max = self.dialect.max_index_name_length or \ + self.dialect.max_identifier_length + if len(ident) > max: + return ident[0:max - 8] + \ "_" + util.md5_hex(ident)[-4:] else: return ident |