diff options
Diffstat (limited to 'src/backend/utils/misc/guc.c')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 5538465d7d6..f7758ea4a7b 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -375,6 +375,16 @@ static const struct config_enum_entry track_function_options[] = { StaticAssertDecl(lengthof(track_function_options) == (TRACK_FUNC_ALL + 2), "array length mismatch"); +static const struct config_enum_entry stats_fetch_consistency[] = { + {"none", PGSTAT_FETCH_CONSISTENCY_NONE, false}, + {"cache", PGSTAT_FETCH_CONSISTENCY_CACHE, false}, + {"snapshot", PGSTAT_FETCH_CONSISTENCY_SNAPSHOT, false}, + {NULL, 0, false} +}; + +StaticAssertDecl(lengthof(stats_fetch_consistency) == (PGSTAT_FETCH_CONSISTENCY_SNAPSHOT + 2), + "array length mismatch"); + static const struct config_enum_entry xmlbinary_options[] = { {"base64", XMLBINARY_BASE64, false}, {"hex", XMLBINARY_HEX, false}, @@ -4918,6 +4928,17 @@ static struct config_enum ConfigureNamesEnum[] = NULL, NULL, NULL }, + + { + {"stats_fetch_consistency", PGC_USERSET, STATS_COLLECTOR, + gettext_noop("Sets the consistency of accesses to statistics data"), + NULL + }, + &pgstat_fetch_consistency, + PGSTAT_FETCH_CONSISTENCY_CACHE, stats_fetch_consistency, + NULL, NULL, NULL + }, + { {"wal_compression", PGC_SUSET, WAL_SETTINGS, gettext_noop("Compresses full-page writes written in WAL file with specified method."), |