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Rename columns in new pg_statistic_ext catalog

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The new catalog reused a column prefix "sta" from pg_statistic, but this
is undesirable, so change the catalog to use prefix "stx" instead.
Also, rename the column that lists enabled statistic kinds as "stxkind"
rather than "enabled".

Discussion: https://postgr.es/m/CAKJS1f_2t5jhSN7huYRFH3w3rrHfG2QU7hiUHsu-Vdjd1rYT3w@mail.gmail.com
This commit is contained in:
Alvaro Herrera
2017-04-17 18:34:29 -03:00
parent 8c5cdb7f4f
commit ee6922112e
22 changed files with 142 additions and 140 deletions
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4
src/backend/optimizer/util/plancat.c
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@ -1293,8 +1293,8 @@ get_relation_statistics(RelOptInfo *rel, Relation relation)
* wasted if no stats are actually built, but it doesn't seem worth
* troubling over that case.
*/
for (i = 0; i < staForm->stakeys.dim1; i++)
keys = bms_add_member(keys, staForm->stakeys.values[i]);
for (i = 0; i < staForm->stxkeys.dim1; i++)
keys = bms_add_member(keys, staForm->stxkeys.values[i]);
/* add one StatisticExtInfo for each kind built */
if (statext_is_kind_built(htup, STATS_EXT_NDISTINCT))