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Reduce lock levels down to ShareUpdateExclusiveLock for all autovacuum-related relation options when setting them using ALTER TABLE. Add infrastructure to allow varying lock levels for relation options in later patches. Setting multiple options together uses the highest lock level required for any option. Works for both main and toast tables. Fabrízio Mello, reviewed by Michael Paquier, mild edit and additional regression tests from myself |
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data | ||
expected | ||
input | ||
output | ||
sql | ||
.gitignore | ||
GNUmakefile | ||
Makefile | ||
parallel_schedule | ||
pg_regress_main.c | ||
pg_regress.c | ||
pg_regress.h | ||
README | ||
regress.c | ||
regressplans.sh | ||
resultmap | ||
serial_schedule | ||
standby_schedule |
Documentation concerning how to run these regression tests and interpret the results can be found in the PostgreSQL manual, in the chapter "Regression Tests".