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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-01-23 05:06:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-01-23 05:06:14 +0000 |
commit | 38e6461a8afbd7cb83709ddb998f03d40ba87755 (patch) | |
tree | 64b68a893a3b946111b9cab69503f83ca233c335 /sqlglot/optimizer/scope.py | |
parent | Releasing debian version 20.4.0-1. (diff) | |
download | sqlglot-38e6461a8afbd7cb83709ddb998f03d40ba87755.tar.xz sqlglot-38e6461a8afbd7cb83709ddb998f03d40ba87755.zip |
Merging upstream version 20.9.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sqlglot/optimizer/scope.py')
-rw-r--r-- | sqlglot/optimizer/scope.py | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/sqlglot/optimizer/scope.py b/sqlglot/optimizer/scope.py index d34857d..a3f08d5 100644 --- a/sqlglot/optimizer/scope.py +++ b/sqlglot/optimizer/scope.py @@ -539,11 +539,23 @@ def _traverse_union(scope): # The last scope to be yield should be the top most scope left = None - for left in _traverse_scope(scope.branch(scope.expression.left, scope_type=ScopeType.UNION)): + for left in _traverse_scope( + scope.branch( + scope.expression.left, + outer_column_list=scope.outer_column_list, + scope_type=ScopeType.UNION, + ) + ): yield left right = None - for right in _traverse_scope(scope.branch(scope.expression.right, scope_type=ScopeType.UNION)): + for right in _traverse_scope( + scope.branch( + scope.expression.right, + outer_column_list=scope.outer_column_list, + scope_type=ScopeType.UNION, + ) + ): yield right scope.union_scopes = [left, right] |