hailong wang created CALCITE-3732:
-------------------------------------
Summary: Implement bit functions and operators
Key: CALCITE-3732
URL: https://issues.apache.org/jira/browse/CALCITE-3732
Project: Calcite
Issue Type: Improvement
Components: core
Affects Versions: 1.21.0
Reporter: hailong wang
Fix For: 1.22.0
Bit function is non-standard operators, but all db has implemented, such as
mysql, postgresql.
Calcite has implemented BIT_AND, BIT_OR in
https://issues.apache.org/jira/browse/CALCITE-2770, BIT_XOR in
https://issues.apache.org/jira/browse/CALCITE-3591. BIT_COUNT is in progress
https://issues.apache.org/jira/browse/CALCITE-3697, BIT_NOT(~) is in progress
https://issues.apache.org/jira/browse/CALCITE-3592.
So I think we should also implement Bitwise AND(&), Right shift(>>), Left
shift(<<), Bitwise XOR(^), Bitwise OR(|). And data types support tinyint,
smallint, int, bigint like before.
Refence:
[https://dev.mysql.com/doc/refman/8.0/en/bit-functions.html#operator_bitwise-invert]
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
