Simplify and speed up pg_dump's creation of parent-table links. Instead of trying to optimize this by skipping creation of the links for tables we don't plan to dump, just create them all in bulk with a single scan over the pg_inherits data. The previous approach was more or less O(N^2) in the number of pg_inherits entries, not to mention being way too complicated.
Also, don't create useless TableAttachInfo objects. It's silly to create a TableAttachInfo object that we're not going to dump, when we know perfectly well at creation time that it won't be dumped. Patch by me; thanks to Julien Rouhaud for review. Discussion: https://postgr.es/m/1376149.1675268...@sss.pgh.pa.us Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/064709f803c05559d2849a62fdb855fbb91ffeb8 Modified Files -------------- src/bin/pg_dump/common.c | 128 +++++++++++++++++++--------------------------- src/bin/pg_dump/pg_dump.c | 3 -- src/bin/pg_dump/pg_dump.h | 5 +- 3 files changed, 56 insertions(+), 80 deletions(-)
