blob: b0f376183ea418d5093bd36fd92a1f0f4326c3ac (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
#
# Bug #21950389 SMALL TABLESPACES WITH BLOBS TAKE UP TO 80 TIMES MORE
# SPACE IN 5.7 THAN IN 5.6
#
CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
# bytes: 65536
INSERT INTO t1 SELECT * FROM seq_1_to_25000;
# bytes: 9437184
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b BLOB) ENGINE=InnoDB;
# bytes: 65536
INSERT INTO t1 SELECT seq,REPEAT('a',30000) FROM seq_1_to_20;
# bytes: 2097152
DROP TABLE t1;
CREATE TABLE t1 (a INT PRIMARY KEY, b BLOB)
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1;
# bytes: 65536
INSERT INTO t1 SELECT seq,REPEAT('a',30000) FROM seq_1_to_20;
# bytes: 65536
DROP TABLE t1;
|
