diff options
| author | Tomas Vondra <tomas.vondra@postgresql.org> | 2020-03-18 16:48:12 +0100 |
|---|---|---|
| committer | Tomas Vondra <tomas.vondra@postgresql.org> | 2020-03-18 16:48:12 +0100 |
| commit | c31132d87c6315bbbe4b4aa383705aaae2348c0e (patch) | |
| tree | 502751c68a23c32cfa6a73305eabb29f7128fba8 /doc/src | |
| parent | ccaa3569f58796868303629bc2d63ddddb599b38 (diff) | |
Document pg_statistic_ext.stxstattarget
Commit d06215d03b added a new attribute to pg_statistic_ext catalog, but
failed to add it to document it properly.
Reported-by: Noriyoshi Shinoda <noriyoshi.shinoda@hpe.com>
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/catalogs.sgml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index c6f95fa6881..64614b569c8 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -6453,6 +6453,22 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l </row> <row> + <entry><structfield>stxstattarget</structfield></entry> + <entry><type>int4</type></entry> + <entry></entry> + <entry> + <structfield>stxstattarget</structfield> controls the level of detail + of statistics accumulated for this statistics object by + <xref linkend="sql-analyze"/>. + A zero value indicates that no statistics should be collected. + A negative value says to use the system default statistics target. + Positive values <structfield>stxstattarget</structfield> + determine the target number of <quote>most common values</quote> + to collect. + </entry> + </row> + + <row> <entry><structfield>stxkeys</structfield></entry> <entry><type>int2vector</type></entry> <entry><literal><link linkend="catalog-pg-attribute"><structname>pg_attribute</structname></link>.attnum</literal></entry> |