diff options
| author | Peter Eisentraut | 2018-04-07 15:24:53 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2018-04-07 15:34:11 +0000 |
| commit | 039eb6e92f20499ac36cc74f8a5cef7430b706f6 (patch) | |
| tree | 2cf52aeafb59917d5c7ed396acb6d86325b4a8b0 /src/include/replication | |
| parent | 5dfd1e5a6696b271a2cdee54143fbc209c88c02f (diff) | |
Logical replication support for TRUNCATE
Update the built-in logical replication system to make use of the
previously added logical decoding for TRUNCATE support. Add the
required truncate callback to pgoutput and a new logical replication
protocol message.
Publications get a new attribute to determine whether to replicate
truncate actions. When updating a publication via pg_dump from an older
version, this is not set, thus preserving the previous behavior.
Author: Simon Riggs <simon@2ndquadrant.com>
Author: Marco Nenciarini <marco.nenciarini@2ndquadrant.it>
Author: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Reviewed-by: Petr Jelinek <petr.jelinek@2ndquadrant.com>
Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org>
Diffstat (limited to 'src/include/replication')
| -rw-r--r-- | src/include/replication/logicalproto.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/replication/logicalproto.h b/src/include/replication/logicalproto.h index 116f16f42d..92e88d3127 100644 --- a/src/include/replication/logicalproto.h +++ b/src/include/replication/logicalproto.h @@ -97,6 +97,10 @@ extern void logicalrep_write_delete(StringInfo out, Relation rel, HeapTuple oldtuple); extern LogicalRepRelId logicalrep_read_delete(StringInfo in, LogicalRepTupleData *oldtup); +extern void logicalrep_write_truncate(StringInfo out, int nrelids, Oid relids[], + bool cascade, bool restart_seqs); +extern List *logicalrep_read_truncate(StringInfo in, + bool *cascade, bool *restart_seqs); extern void logicalrep_write_rel(StringInfo out, Relation rel); extern LogicalRepRelation *logicalrep_read_rel(StringInfo in); extern void logicalrep_write_typ(StringInfo out, Oid typoid); |