Improve whitespace in without_overlaps test

Make some indentation better and more consistent.  Extracted from
another patch with some actual test changes.

Discussion: https://www.postgresql.org/message-id/flat/CA+renyUApHgSZF9-nd-a0+OPGharLQLO=mDHcY4_qQ0+noCUVg@mail.gmail.com

Author: petere

src/test/regress/expected/without_overlaps.out

@@ -1690,22 +1690,23 @@ DELETE FROM temporal_rng WHERE id = '[5,6)';
 INSERT INTO temporal_rng (id, valid_at) VALUES
   ('[5,6)', daterange('2018-01-01', '2018-02-01')),
   ('[5,6)', daterange('2018-02-01', '2018-03-01'));
-INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
+INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id)
+  VALUES ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
 UPDATE temporal_rng SET valid_at = daterange('2016-02-01', '2016-03-01')
-WHERE id = '[5,6)' AND valid_at = daterange('2018-02-01', '2018-03-01');
+  WHERE id = '[5,6)' AND valid_at = daterange('2018-02-01', '2018-03-01');
 -- A PK update sliding the edge between two referenced rows:
 INSERT INTO temporal_rng (id, valid_at) VALUES
   ('[6,7)', daterange('2018-01-01', '2018-02-01')),
   ('[6,7)', daterange('2018-02-01', '2018-03-01'));
 INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES
   ('[4,5)', daterange('2018-01-15', '2018-02-15'), '[6,7)');
 UPDATE temporal_rng
-SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN daterange('2018-01-01', '2018-01-05')
-                    WHEN lower(valid_at) = '2018-02-01' THEN daterange('2018-01-05', '2018-03-01') END
-WHERE id = '[6,7)';
+  SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN daterange('2018-01-01', '2018-01-05')
+                      WHEN lower(valid_at) = '2018-02-01' THEN daterange('2018-01-05', '2018-03-01') END
+  WHERE id = '[6,7)';
 -- a PK update that fails because both are referenced:
 UPDATE temporal_rng SET valid_at = daterange('2016-01-01', '2016-02-01')
-WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
+  WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
 ERROR:  update or delete on table "temporal_rng" violates foreign key constraint "temporal_fk_rng2rng_fk" on table "temporal_fk_rng2rng"
 DETAIL:  Key (id, valid_at)=([5,6), [2018-01-01,2018-02-01)) is still referenced from table "temporal_fk_rng2rng".
 -- a PK update that fails because both are referenced, but not 'til commit:
@@ -1714,19 +1715,19 @@ BEGIN;
     ALTER CONSTRAINT temporal_fk_rng2rng_fk
     DEFERRABLE INITIALLY DEFERRED;
   UPDATE temporal_rng SET valid_at = daterange('2016-01-01', '2016-02-01')
-  WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
+    WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
 COMMIT;
 ERROR:  update or delete on table "temporal_rng" violates foreign key constraint "temporal_fk_rng2rng_fk" on table "temporal_fk_rng2rng"
 DETAIL:  Key (id, valid_at)=([5,6), [2018-01-01,2018-02-01)) is still referenced from table "temporal_fk_rng2rng".
 -- changing the scalar part fails:
 UPDATE temporal_rng SET id = '[7,8)'
-WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
+  WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
 ERROR:  update or delete on table "temporal_rng" violates foreign key constraint "temporal_fk_rng2rng_fk" on table "temporal_fk_rng2rng"
 DETAIL:  Key (id, valid_at)=([5,6), [2018-01-01,2018-02-01)) is still referenced from table "temporal_fk_rng2rng".
 -- then delete the objecting FK record and the same PK update succeeds:
 DELETE FROM temporal_fk_rng2rng WHERE id = '[3,4)';
 UPDATE temporal_rng SET valid_at = daterange('2016-01-01', '2016-02-01')
-WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
+  WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
 --
 -- test FK referenced updates RESTRICT
 --
@@ -1746,19 +1747,20 @@ DELETE FROM temporal_rng WHERE id = '[5,6)';
 INSERT INTO temporal_rng (id, valid_at) VALUES
   ('[5,6)', daterange('2018-01-01', '2018-02-01')),
   ('[5,6)', daterange('2018-02-01', '2018-03-01'));
-INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
+INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES
+  ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
 UPDATE temporal_rng SET valid_at = daterange('2016-02-01', '2016-03-01')
-WHERE id = '[5,6)' AND valid_at = daterange('2018-02-01', '2018-03-01');
+  WHERE id = '[5,6)' AND valid_at = daterange('2018-02-01', '2018-03-01');
 -- A PK update sliding the edge between two referenced rows:
 INSERT INTO temporal_rng (id, valid_at) VALUES
   ('[6,7)', daterange('2018-01-01', '2018-02-01')),
   ('[6,7)', daterange('2018-02-01', '2018-03-01'));
 INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES
   ('[4,5)', daterange('2018-01-15', '2018-02-15'), '[6,7)');
 UPDATE temporal_rng
-SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN daterange('2018-01-01', '2018-01-05')
-                    WHEN lower(valid_at) = '2018-02-01' THEN daterange('2018-01-05', '2018-03-01') END
-WHERE id = '[6,7)';
+  SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN daterange('2018-01-01', '2018-01-05')
+                      WHEN lower(valid_at) = '2018-02-01' THEN daterange('2018-01-05', '2018-03-01') END
+  WHERE id = '[6,7)';
 ERROR:  update or delete on table "temporal_rng" violates RESTRICT setting of foreign key constraint "temporal_fk_rng2rng_fk" on table "temporal_fk_rng2rng"
 DETAIL:  Key (id, valid_at)=([6,7), [2018-01-01,2018-02-01)) is referenced from table "temporal_fk_rng2rng".
 -- a PK update that fails because both are referenced (even before commit):
@@ -1773,13 +1775,13 @@ DETAIL:  Key (id, valid_at)=([5,6), [2018-01-01,2018-02-01)) is referenced from
 ROLLBACK;
 -- changing the scalar part fails:
 UPDATE temporal_rng SET id = '[7,8)'
-WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
+  WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
 ERROR:  update or delete on table "temporal_rng" violates RESTRICT setting of foreign key constraint "temporal_fk_rng2rng_fk" on table "temporal_fk_rng2rng"
 DETAIL:  Key (id, valid_at)=([5,6), [2018-01-01,2018-02-01)) is referenced from table "temporal_fk_rng2rng".
 -- then delete the objecting FK record and the same PK update succeeds:
 DELETE FROM temporal_fk_rng2rng WHERE id = '[3,4)';
 UPDATE temporal_rng SET valid_at = daterange('2016-01-01', '2016-02-01')
-WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
+  WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
 --
 -- test FK referenced deletes NO ACTION
 --
@@ -1797,7 +1799,8 @@ DELETE FROM temporal_rng WHERE id = '[5,6)';
 INSERT INTO temporal_rng (id, valid_at) VALUES
   ('[5,6)', daterange('2018-01-01', '2018-02-01')),
   ('[5,6)', daterange('2018-02-01', '2018-03-01'));
-INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
+INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES
+  ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
 DELETE FROM temporal_rng WHERE id = '[5,6)' AND valid_at = daterange('2018-02-01', '2018-03-01');
 -- a PK delete that fails because both are referenced:
 DELETE FROM temporal_rng WHERE id = '[5,6)' AND valid_at = daterange('2018-01-01', '2018-02-01');
@@ -1832,7 +1835,8 @@ DELETE FROM temporal_rng WHERE id = '[5,6)';
 INSERT INTO temporal_rng (id, valid_at) VALUES
   ('[5,6)', daterange('2018-01-01', '2018-02-01')),
   ('[5,6)', daterange('2018-02-01', '2018-03-01'));
-INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
+INSERT INTO temporal_fk_rng2rng (id, valid_at, parent_id) VALUES
+  ('[3,4)', daterange('2018-01-05', '2018-01-10'), '[5,6)');
 DELETE FROM temporal_rng WHERE id = '[5,6)' AND valid_at = daterange('2018-02-01', '2018-03-01');
 -- a PK delete that fails because both are referenced (even before commit):
 BEGIN;
@@ -2178,22 +2182,23 @@ DELETE FROM temporal_mltrng WHERE id = '[5,6)';
 INSERT INTO temporal_mltrng (id, valid_at) VALUES
   ('[5,6)', datemultirange(daterange('2018-01-01', '2018-02-01'))),
   ('[5,6)', datemultirange(daterange('2018-02-01', '2018-03-01')));
-INSERT INTO temporal_fk_mltrng2mltrng (id, valid_at, parent_id) VALUES ('[3,4)', datemultirange(daterange('2018-01-05', '2018-01-10')), '[5,6)');
+INSERT INTO temporal_fk_mltrng2mltrng (id, valid_at, parent_id) VALUES
+  ('[3,4)', datemultirange(daterange('2018-01-05', '2018-01-10')), '[5,6)');
 UPDATE temporal_mltrng SET valid_at = datemultirange(daterange('2016-02-01', '2016-03-01'))
-WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-02-01', '2018-03-01'));
+  WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-02-01', '2018-03-01'));
 -- A PK update sliding the edge between two referenced rows:
 INSERT INTO temporal_mltrng (id, valid_at) VALUES
   ('[6,7)', datemultirange(daterange('2018-01-01', '2018-02-01'))),
   ('[6,7)', datemultirange(daterange('2018-02-01', '2018-03-01')));
 INSERT INTO temporal_fk_mltrng2mltrng (id, valid_at, parent_id) VALUES
   ('[4,5)', datemultirange(daterange('2018-01-15', '2018-02-15')), '[6,7)');
 UPDATE temporal_mltrng
-SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN datemultirange(daterange('2018-01-01', '2018-01-05'))
-                    WHEN lower(valid_at) = '2018-02-01' THEN datemultirange(daterange('2018-01-05', '2018-03-01')) END
-WHERE id = '[6,7)';
+  SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN datemultirange(daterange('2018-01-01', '2018-01-05'))
+                      WHEN lower(valid_at) = '2018-02-01' THEN datemultirange(daterange('2018-01-05', '2018-03-01')) END
+  WHERE id = '[6,7)';
 -- a PK update that fails because both are referenced:
 UPDATE temporal_mltrng SET valid_at = datemultirange(daterange('2016-01-01', '2016-02-01'))
-WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-01-01', '2018-02-01'));
+  WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-01-01', '2018-02-01'));
 ERROR:  update or delete on table "temporal_mltrng" violates foreign key constraint "temporal_fk_mltrng2mltrng_fk" on table "temporal_fk_mltrng2mltrng"
 DETAIL:  Key (id, valid_at)=([5,6), {[2018-01-01,2018-02-01)}) is still referenced from table "temporal_fk_mltrng2mltrng".
 -- a PK update that fails because both are referenced, but not 'til commit:
@@ -2208,7 +2213,7 @@ ERROR:  update or delete on table "temporal_mltrng" violates foreign key constra
 DETAIL:  Key (id, valid_at)=([5,6), {[2018-01-01,2018-02-01)}) is still referenced from table "temporal_fk_mltrng2mltrng".
 -- changing the scalar part fails:
 UPDATE temporal_mltrng SET id = '[7,8)'
-WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-01-01', '2018-02-01'));
+  WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-01-01', '2018-02-01'));
 ERROR:  update or delete on table "temporal_mltrng" violates foreign key constraint "temporal_fk_mltrng2mltrng_fk" on table "temporal_fk_mltrng2mltrng"
 DETAIL:  Key (id, valid_at)=([5,6), {[2018-01-01,2018-02-01)}) is still referenced from table "temporal_fk_mltrng2mltrng".
 --
@@ -2230,19 +2235,20 @@ DELETE FROM temporal_mltrng WHERE id = '[5,6)';
 INSERT INTO temporal_mltrng (id, valid_at) VALUES
   ('[5,6)', datemultirange(daterange('2018-01-01', '2018-02-01'))),
   ('[5,6)', datemultirange(daterange('2018-02-01', '2018-03-01')));
-INSERT INTO temporal_fk_mltrng2mltrng (id, valid_at, parent_id) VALUES ('[3,4)', datemultirange(daterange('2018-01-05', '2018-01-10')), '[5,6)');
+INSERT INTO temporal_fk_mltrng2mltrng (id, valid_at, parent_id) VALUES
+  ('[3,4)', datemultirange(daterange('2018-01-05', '2018-01-10')), '[5,6)');
 UPDATE temporal_mltrng SET valid_at = datemultirange(daterange('2016-02-01', '2016-03-01'))
-WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-02-01', '2018-03-01'));
+  WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-02-01', '2018-03-01'));
 -- A PK update sliding the edge between two referenced rows:
 INSERT INTO temporal_mltrng (id, valid_at) VALUES
   ('[6,7)', datemultirange(daterange('2018-01-01', '2018-02-01'))),
   ('[6,7)', datemultirange(daterange('2018-02-01', '2018-03-01')));
 INSERT INTO temporal_fk_mltrng2mltrng (id, valid_at, parent_id) VALUES
   ('[4,5)', datemultirange(daterange('2018-01-15', '2018-02-15')), '[6,7)');
 UPDATE temporal_mltrng
-SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN datemultirange(daterange('2018-01-01', '2018-01-05'))
-                    WHEN lower(valid_at) = '2018-02-01' THEN datemultirange(daterange('2018-01-05', '2018-03-01')) END
-WHERE id = '[6,7)';
+  SET valid_at = CASE WHEN lower(valid_at) = '2018-01-01' THEN datemultirange(daterange('2018-01-01', '2018-01-05'))
+                      WHEN lower(valid_at) = '2018-02-01' THEN datemultirange(daterange('2018-01-05', '2018-03-01')) END
+  WHERE id = '[6,7)';
 ERROR:  update or delete on table "temporal_mltrng" violates RESTRICT setting of foreign key constraint "temporal_fk_mltrng2mltrng_fk" on table "temporal_fk_mltrng2mltrng"
 DETAIL:  Key (id, valid_at)=([6,7), {[2018-01-01,2018-02-01)}) is referenced from table "temporal_fk_mltrng2mltrng".
 -- a PK update that fails because both are referenced (even before commit):
@@ -2257,7 +2263,7 @@ DETAIL:  Key (id, valid_at)=([5,6), {[2018-01-01,2018-02-01)}) is referenced fro
 ROLLBACK;
 -- changing the scalar part fails:
 UPDATE temporal_mltrng SET id = '[7,8)'
-WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-01-01', '2018-02-01'));
+  WHERE id = '[5,6)' AND valid_at = datemultirange(daterange('2018-01-01', '2018-02-01'));
 ERROR:  update or delete on table "temporal_mltrng" violates RESTRICT setting of foreign key constraint "temporal_fk_mltrng2mltrng_fk" on table "temporal_fk_mltrng2mltrng"
 DETAIL:  Key (id, valid_at)=([5,6), {[2018-01-01,2018-02-01)}) is referenced from table "temporal_fk_mltrng2mltrng".
 --