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Fix alias + cte reading from Vortex files #8327

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Fix alias + cte reading from Vortex files #8327

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26 changes: 26 additions & 0 deletions vortex-sqllogictest/slt/cte-alias.slt
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Original file line number Diff line number Diff line change
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# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright the Vortex contributors
include ./setup.slt.no

query I
COPY (SELECT * FROM (VALUES ('1'), ('2'), (NULL), ('3')) AS col(col)) TO '$__TEST_DIR__/cte-alias.vortex';
----
4

# datafusion fails with "Schema error: No field named other"
query T
SELECT col AS other FROM '$__TEST_DIR__/cte-alias.vortex'
WHERE other IS NOT NULL;
----
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3

# duckdb fails with "Couldn't find the other field in the input scope"
query T
WITH cte AS (SELECT col AS other FROM '$__TEST_DIR__/cte-alias.vortex')
SELECT * FROM cte WHERE other IS NOT NULL ORDER BY other;
----
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