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Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/catalogs.sgml | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index ee59a7e15d0..9a21a0d6f15 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -2068,6 +2068,26 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l <row> <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>relallfrozen</structfield> <type>int4</type> + </para> + <para> + Number of pages that are marked all-frozen in the table's visibility + map. This is only an estimate and can be used along with + <structfield>relallvisible</structfield> for scheduling vacuums and + tuning <link linkend="runtime-config-vacuum-freezing">vacuum's freezing + behavior</link>. + + It is updated by + <link linkend="sql-vacuum"><command>VACUUM</command></link>, + <link linkend="sql-analyze"><command>ANALYZE</command></link>, + and a few DDL commands such as + <link linkend="sql-createindex"><command>CREATE INDEX</command></link>. + </para></entry> + </row> + + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> <structfield>reltoastrelid</structfield> <type>oid</type> (references <link linkend="catalog-pg-class"><structname>pg_class</structname></link>.<structfield>oid</structfield>) </para> |