diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/system-views.sgml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/src/sgml/system-views.sgml b/doc/src/sgml/system-views.sgml index 1d1b7de8f1e..5b1c73269b9 100644 --- a/doc/src/sgml/system-views.sgml +++ b/doc/src/sgml/system-views.sgml @@ -1580,6 +1580,12 @@ </para> <para> + A specualtive insertion lock consists of a transaction ID and a speculative + insertion token. The speculative insertion token is displayed in the + <structfield>objid</structfield> column. + </para> + + <para> Advisory locks can be acquired on keys consisting of either a single <type>bigint</type> value or two integer values. A <type>bigint</type> key is displayed with its |