Haisheng Yuan created CALCITE-2770:
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Summary: Add bitwise aggregate functions BIT_AND, BIT_OR
Key: CALCITE-2770
URL: https://issues.apache.org/jira/browse/CALCITE-2770
Project: Calcite
Issue Type: Improvement
Components: core
Reporter: Haisheng Yuan
Assignee: Julian Hyde
Almost all major database vendors provide bitwise aggregate functions such as
BIT_AND, BIT_OR. It would be nice if Calcite has these as built-in aggregate
functions.
[1].
[https://docs.aws.amazon.com/redshift/latest/dg/c_bitwise_aggregate_functions.html]
[2]. [https://www.postgresql.org/docs/9.1/functions-aggregate.html]
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