Fix test impredictability

alvherre · alvherre · commit 186b6df2e622 · 2018-03-26T11:46:04.000-03:00
Test 'triggers' fails when another one creates triggers concurrently at
some precise time, because of a missing WHERE clause.

Per buildfarm members snapper, desmoxytes.
diff --git a/src/test/regress/expected/triggers.out b/src/test/regress/expected/triggers.out
@@ -2199,6 +2199,7 @@ alter table parted_trigger attach partition parted_trigger_3 for values from (20
 select tgname, conname, t.tgrelid::regclass, t.tgconstrrelid::regclass,
   c.conrelid::regclass, c.confrelid::regclass
   from pg_trigger t join pg_constraint c on (t.tgconstraint = c.oid)
+  where tgname = 'parted_trigger'
   order by t.tgrelid::regclass::text;
      tgname     |    conname     |      tgrelid       |   tgconstrrelid   |      conrelid      | confrelid 
 ----------------+----------------+--------------------+-------------------+--------------------+-----------
diff --git a/src/test/regress/sql/triggers.sql b/src/test/regress/sql/triggers.sql
@@ -1555,6 +1555,7 @@ alter table parted_trigger attach partition parted_trigger_3 for values from (20
 select tgname, conname, t.tgrelid::regclass, t.tgconstrrelid::regclass,
   c.conrelid::regclass, c.confrelid::regclass
   from pg_trigger t join pg_constraint c on (t.tgconstraint = c.oid)
+  where tgname = 'parted_trigger'
   order by t.tgrelid::regclass::text;
 drop table parted_referenced, parted_trigger, unparted_trigger;
 
