Re: Implementing a SqlDialect for PostGIS

2024-02-12 Thread Julian Hyde
> - The column aliases returned by Calcite are in uppercase, while those > returned by PostGIS through the JDBC adapter are in lowercase. I think this might be due to how the parser handles unquoted identifiers. In Calcite, as in Oracle, if I wrote ’select empno as x from emp’, the unquoted

[jira] [Created] (CALCITE-6262) CURRENT_TIMESTAMP(P) ignores DataTypeSystem#getMaxPrecision

2024-02-12 Thread Adam Kennedy (Jira)
Adam Kennedy created CALCITE-6262: - Summary: CURRENT_TIMESTAMP(P) ignores DataTypeSystem#getMaxPrecision Key: CALCITE-6262 URL: https://issues.apache.org/jira/browse/CALCITE-6262 Project: Calcite

[jira] [Created] (CALCITE-6261) RelBuilder.aggregate() field pruning does not use permuted field indices when used with force project and duplicate agg calls

2024-02-12 Thread Niels Pardon (Jira)
Niels Pardon created CALCITE-6261: - Summary: RelBuilder.aggregate() field pruning does not use permuted field indices when used with force project and duplicate agg calls Key: CALCITE-6261 URL:

[jira] [Created] (CALCITE-6260) Add already implemented functions in Spark library

2024-02-12 Thread EveyWu (Jira)
EveyWu created CALCITE-6260: Summary: Add already implemented functions in Spark library Key: CALCITE-6260 URL: https://issues.apache.org/jira/browse/CALCITE-6260 Project: Calcite Issue Type: