diff options
| -rw-r--r-- | src/test/regress/expected/strings.out | 50 | ||||
| -rw-r--r-- | src/test/regress/sql/strings.sql | 26 |
2 files changed, 26 insertions, 50 deletions
diff --git a/src/test/regress/expected/strings.out b/src/test/regress/expected/strings.out index 3a42ef77be3..8073eb4fad9 100644 --- a/src/test/regress/expected/strings.out +++ b/src/test/regress/expected/strings.out @@ -1167,50 +1167,28 @@ SELECT substr(f1, 99995, 10) from toasttest; (4 rows) TRUNCATE TABLE toasttest; -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -SELECT pg_relation_size('toasttest')/current_setting('block_size')::integer as blocks; +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +-- expect >0 blocks +select 0 = pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; blocks -------- - 1 -(1 row) - -select pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; - blocks --------- - 3 -(1 row) - -SELECT pg_total_relation_size('toasttest')/current_setting('block_size')::integer as blocks; - blocks --------- - 9 + f (1 row) TRUNCATE TABLE toasttest; ALTER TABLE toasttest set (toast_tuple_target = 4080); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -SELECT pg_relation_size('toasttest')/current_setting('block_size')::integer as blocks; +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +-- expect 0 blocks +select 0 = pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; blocks -------- - 2 -(1 row) - -select pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; - blocks --------- - 0 -(1 row) - -SELECT pg_total_relation_size('toasttest')/current_setting('block_size')::integer as blocks; - blocks --------- - 6 + t (1 row) DROP TABLE toasttest; diff --git a/src/test/regress/sql/strings.sql b/src/test/regress/sql/strings.sql index 6396693f279..9ed242208f0 100644 --- a/src/test/regress/sql/strings.sql +++ b/src/test/regress/sql/strings.sql @@ -367,23 +367,21 @@ SELECT substr(f1, 99995) from toasttest; SELECT substr(f1, 99995, 10) from toasttest; TRUNCATE TABLE toasttest; -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -SELECT pg_relation_size('toasttest')/current_setting('block_size')::integer as blocks; -select pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; -SELECT pg_total_relation_size('toasttest')/current_setting('block_size')::integer as blocks; +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +-- expect >0 blocks +select 0 = pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; TRUNCATE TABLE toasttest; ALTER TABLE toasttest set (toast_tuple_target = 4080); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -INSERT INTO toasttest values (repeat('1234567890',400)); -SELECT pg_relation_size('toasttest')/current_setting('block_size')::integer as blocks; -select pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; -SELECT pg_total_relation_size('toasttest')/current_setting('block_size')::integer as blocks; +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +INSERT INTO toasttest values (repeat('1234567890',300)); +-- expect 0 blocks +select 0 = pg_relation_size('pg_toast.pg_toast_'||(select oid from pg_class where relname = 'toasttest'))/current_setting('block_size')::integer as blocks; DROP TABLE toasttest; |