diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/system-views.sgml | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/doc/src/sgml/system-views.sgml b/doc/src/sgml/system-views.sgml index 0ef17456318..72d01fc624c 100644 --- a/doc/src/sgml/system-views.sgml +++ b/doc/src/sgml/system-views.sgml @@ -2525,11 +2525,34 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx <row> <entry role="catalog_table_entry"><para role="column_definition"> - <structfield>conflicting</structfield> <type>bool</type> + <structfield>conflict_reason</structfield> <type>text</type> </para> <para> - True if this logical slot conflicted with recovery (and so is now - invalidated). Always NULL for physical slots. + The reason for the logical slot's conflict with recovery. It is always + NULL for physical slots, as well as for logical slots which are not + invalidated. The non-NULL values indicate that the slot is marked + as invalidated. Possible values are: + <itemizedlist spacing="compact"> + <listitem> + <para> + <literal>wal_removed</literal> means that the required WAL has been + removed. + </para> + </listitem> + <listitem> + <para> + <literal>rows_removed</literal> means that the required rows have + been removed. + </para> + </listitem> + <listitem> + <para> + <literal>wal_level_insufficient</literal> means that the + primary doesn't have a <xref linkend="guc-wal-level"/> sufficient to + perform logical decoding. + </para> + </listitem> + </itemizedlist> </para></entry> </row> </tbody> |