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Fix parsing of DROP SUBSCRIPTION ... DROP SLOT

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It didn't actually parse before.

Reported-by: Masahiko Sawada <sawada.mshk@gmail.com>
This commit is contained in:
Peter Eisentraut 2017-03-03 22:14:58 -05:00
parent 1309375e70
commit 347302730d
2 changed files with 7 additions and 5 deletions
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10
src/backend/parser/gram.y
View File

@ -9196,11 +9196,13 @@ DropSubscriptionStmt: DROP SUBSCRIPTION name opt_drop_slot
;
opt_drop_slot:
IDENT SLOT
DROP SLOT
{
if (strcmp($1, "drop") == 0)
$$ = TRUE;
else if (strcmp($1, "nodrop") == 0)
$$ = TRUE;
}
| IDENT SLOT
{
if (strcmp($1, "nodrop") == 0)
$$ = FALSE;
else
ereport(ERROR,

2
src/test/subscription/t/001_rep_changes.pl
View File

@ -179,7 +179,7 @@ $node_publisher->poll_query_until('postgres',
or die "Timed out while waiting for apply to restart";
# check all the cleanup
$node_subscriber->safe_psql('postgres', "DROP SUBSCRIPTION tap_sub_renamed");
$node_subscriber->safe_psql('postgres', "DROP SUBSCRIPTION tap_sub_renamed DROP SLOT");
$result =
$node_subscriber->safe_psql('postgres', "SELECT count(*) FROM pg_subscription");