Fix star expression bind for property graph #193
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dentiny
commented
Dec 26, 2024
| @@ -191,23 +191,23 @@ EDGE TABLES ( | |||
| DESTINATION KEY(collegeID) REFERENCES College(id) | |||
| PROPERTIES (classYear) LABEL studiesAt ); | |||
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| query IIII | |||
| query III | |||
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Test cases to verify only registered columns are returned.
dentiny
commented
Dec 26, 2024
| @@ -25,7 +25,7 @@ EDGE TABLES ( | |||
| query IIIIIIIIIII | |||
| -FROM GRAPH_TABLE (snb MATCH (p:Person)) limit 1; | |||
| ---- | |||
| 2010-01-03 23:10:31.499+00 14 Hossein Forouhar male 1984-03-11 77.245.239.11 Firefox 1166 fa;ku;en [email protected] | |||
| 1166 1984-03-11 Firefox 2010-01-03 23:10:31.499+00 [email protected] Hossein male 14 Forouhar 77.245.239.11 fa;ku;en | |||
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NOTICE: This is a behavior change.
- For star expression, duckdb returns columns in the order of they are declared in the
CREATEstatement; - While I'm directly using
columnsin the property graph table: https://github.com/cwida/duckdb-pgq/blob/c380346433db588352999594227f2f8d23be2f49/src/include/duckdb/parser/property_graph_table.hpp#L33 - I think it's ok since they're actually two different SQL statements, so don't need to seek for completely compatibility here; but if it's required, I need to check how property graph table is constructed and why is the ordering difference.
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Addresses issue: #192
The core idea for this PR is, when a star expression is met, we only include the ones include in the property graph.
NOTICE: This is stacked up #191