diff options
Diffstat (limited to 'sqlglot/optimizer/normalize_identifiers.py')
| -rw-r--r-- | sqlglot/optimizer/normalize_identifiers.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sqlglot/optimizer/normalize_identifiers.py b/sqlglot/optimizer/normalize_identifiers.py index 154256e..3361a33 100644 --- a/sqlglot/optimizer/normalize_identifiers.py +++ b/sqlglot/optimizer/normalize_identifiers.py @@ -13,7 +13,7 @@ def normalize_identifiers(expression: E, dialect: DialectType = None) -> E: @t.overload -def normalize_identifiers(expression: str, dialect: DialectType = None) -> exp.Expression: +def normalize_identifiers(expression: str, dialect: DialectType = None) -> exp.Identifier: ... @@ -48,11 +48,11 @@ def normalize_identifiers(expression, dialect=None): Returns: The transformed expression. """ + dialect = Dialect.get_or_raise(dialect) + if isinstance(expression, str): expression = exp.parse_identifier(expression, dialect=dialect) - dialect = Dialect.get_or_raise(dialect) - def _normalize(node: E) -> E: if not node.meta.get("case_sensitive"): exp.replace_children(node, _normalize) |