and the entry in this case is scalarltsel.
The scalarltsel function retrieves the histogram for
unique1 from
- pg_statistics. For manual queries it is more
+ pg_statistic. For manual queries it is more
convenient to look in the simpler pg_stats
view:
-
Fix pg_statistics> alignment bug that could crash optimizer
+
Fix pg_statistic> alignment bug that could crash optimizer
See above for details about this problem.
Allow non-super users to update pg_settings>
Fix several optimizer bugs, most of which led to
Add variable db_user_namespace for database-local user names (Bruce)
SSL improvements (Bear Giles)
Make encryption of stored passwords the default (Bruce)
-
Allow pg_statistics to be reset by calling pg_stat_reset() (Christopher)
+
Allow pg_statistic to be reset by calling pg_stat_reset() (Christopher)
Add log_duration parameter (Bruce)
Rename debug_print_query to log_statement (Bruce)
Rename show_query_stats to show_statement_stats (Bruce)
Create system indexes to match all system caches (Bruce, Hiroshi)
Make system caches use system indexes (Bruce)
Make all system indexes unique (Bruce)
-Improve pg_statistics management for VACUUM speed improvement (Tom)
+Improve pg_statistic management for VACUUM speed improvement (Tom)
Flush backend cache less frequently (Tom, Hiroshi)
COPY now reuses previous memory allocation, improving performance (Tom)
Improve optimization cost estimation (Tom)
*doanalyze = false;
}
- /* ANALYZE refuses to work with pg_statistics */
+ /* ANALYZE refuses to work with pg_statistic */
if (relid == StatisticRelationId)
*doanalyze = false;
}
* that have been provided by a stats hook and didn't really come from
* pg_statistic.
*
- * statstuple: pg_statistics tuple to be examined.
+ * statstuple: pg_statistic tuple to be examined.
* atttype: type OID of attribute (can be InvalidOid if values == NULL).
* atttypmod: typmod of attribute (can be 0 if values == NULL).
* reqkind: STAKIND code for desired statistics slot kind.