diff options
Diffstat (limited to 'sqlglot/optimizer/qualify_tables.py')
| -rw-r--r-- | sqlglot/optimizer/qualify_tables.py | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sqlglot/optimizer/qualify_tables.py b/sqlglot/optimizer/qualify_tables.py index 6e50182..93e1179 100644 --- a/sqlglot/optimizer/qualify_tables.py +++ b/sqlglot/optimizer/qualify_tables.py @@ -34,11 +34,9 @@ def qualify_tables(expression, db=None, catalog=None, schema=None): derived_table.set("alias", exp.TableAlias(this=exp.to_identifier(alias_))) scope.rename_source(None, alias_) - for source in scope.sources.values(): + for name, source in scope.sources.items(): if isinstance(source, exp.Table): - identifier = isinstance(source.this, exp.Identifier) - - if identifier: + if isinstance(source.this, exp.Identifier): if not source.args.get("db"): source.set("db", exp.to_identifier(db)) if not source.args.get("catalog"): @@ -48,7 +46,7 @@ def qualify_tables(expression, db=None, catalog=None, schema=None): source = source.replace( alias( source.copy(), - source.this if identifier else next_name(), + name if name else next_name(), table=True, ) ) |