sraoss / pgsql-ivm

IVM (Incremental View Maintenance) development for PostgreSQL
Other
127 stars 12 forks source link

Add comment for SetTransitionTablePreserved and related #106

Closed yugo-n closed 4 years ago

yugo-n commented 4 years ago

Also, remove the code which prolong transition tables automatically for IVM triggers. This code is not necessary if we call the function explicitly. This was left accidentally.

Although I am not sure if there is any use case of this function other than IVM, I chose to use the function considering to avoid to embed IVM specific code in trigger.c.

Per comments from Tatsuo Ishii in pgsql-hackers.

yugo-n commented 4 years ago

regression tests all pass