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sraoss / pgsql-ivm

IVM (Incremental View Maintenance) development for PostgreSQL
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Allow to use aggregate functions for interval type #27

Closed yugo-n closed 5 years ago

yugo-n commented 5 years ago

Aggregate functions for interval type were not considered and errors occurred when we tried to update matviews due to add operation with zero value which are not permitted for interval type. Now addition with zero is not assumed and aggregate for interval works well. In passing, codes for updating aggregate values were refactored.

issue #25

yugo-n commented 5 years ago

All regression tests and the test case in #25 are passed.