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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-07-14 05:43:02 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-07-14 05:43:02 +0000 |
| commit | c8d4d4ead5df1c84966431eec8b88e974414dafc (patch) | |
| tree | 847e292ab98fe79a3a78cd6797b564b73f4d2681 /sqlglot/optimizer/isolate_table_selects.py | |
| parent | Releasing debian version 17.3.0-1. (diff) | |
| download | sqlglot-c8d4d4ead5df1c84966431eec8b88e974414dafc.tar.xz sqlglot-c8d4d4ead5df1c84966431eec8b88e974414dafc.zip | |
Merging upstream version 17.4.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sqlglot/optimizer/isolate_table_selects.py')
| -rw-r--r-- | sqlglot/optimizer/isolate_table_selects.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sqlglot/optimizer/isolate_table_selects.py b/sqlglot/optimizer/isolate_table_selects.py index 79e3ed5..a6524b8 100644 --- a/sqlglot/optimizer/isolate_table_selects.py +++ b/sqlglot/optimizer/isolate_table_selects.py @@ -12,7 +12,12 @@ def isolate_table_selects(expression, schema=None): continue for _, source in scope.selected_sources.values(): - if not isinstance(source, exp.Table) or not schema.column_names(source): + if ( + not isinstance(source, exp.Table) + or not schema.column_names(source) + or isinstance(source.parent, exp.Subquery) + or isinstance(source.parent.parent, exp.Table) + ): continue if not source.alias: |