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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-01-23 05:06:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-01-23 05:06:14 +0000
commit38e6461a8afbd7cb83709ddb998f03d40ba87755 (patch)
tree64b68a893a3b946111b9cab69503f83ca233c335 /sqlglot/optimizer/scope.py
parentReleasing debian version 20.4.0-1. (diff)
downloadsqlglot-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.py16
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]