database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-08-31 17:02:12 +03:00
Code Activity

ALTER SUBSCRIPTION ... ADD/DROP PUBLICATION

Browse Source 
At present, if we want to update publications in a subscription, we
can use SET PUBLICATION.  However, it requires supplying all
publications that exists and the new publications.  If we want to add
new publications, it's inconvenient.  The new syntax only supplies the
new publications.  When the refresh is true, it only refreshes the new
publications.

Author: Japin Li <japinli@hotmail.com>
Author: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/MEYP282MB166939D0D6C480B7FBE7EFFBB6BC0@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM
This commit is contained in:
Peter Eisentraut
2021-04-06 10:44:26 +02:00
parent 266b5673b4
commit 82ed7748b7
7 changed files with 267 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/backend/parser/gram.y
View File

@@ -9687,11 +9687,31 @@ AlterSubscriptionStmt:
n->options = $6;
$$ = (Node *)n;
}
| ALTER SUBSCRIPTION name ADD_P PUBLICATION name_list opt_definition
{
AlterSubscriptionStmt *n =
makeNode(AlterSubscriptionStmt);
n->kind = ALTER_SUBSCRIPTION_ADD_PUBLICATION;
n->subname = $3;
n->publication = $6;
n->options = $7;
$$ = (Node *)n;
}
| ALTER SUBSCRIPTION name DROP PUBLICATION name_list opt_definition
{
AlterSubscriptionStmt *n =
makeNode(AlterSubscriptionStmt);
n->kind = ALTER_SUBSCRIPTION_DROP_PUBLICATION;
n->subname = $3;
n->publication = $6;
n->options = $7;
$$ = (Node *)n;
}
| ALTER SUBSCRIPTION name SET PUBLICATION name_list opt_definition
{
AlterSubscriptionStmt *n =
makeNode(AlterSubscriptionStmt);
n->kind = ALTER_SUBSCRIPTION_PUBLICATION;
n->kind = ALTER_SUBSCRIPTION_SET_PUBLICATION;
n->subname = $3;
n->publication = $6;
n->options = $7;