blob: 84eea5ea5610ef0a322d7a1d52a4503aadf3ff5d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
source include/have_tokudb.inc;
# test that varbinary expansion changes the length sum works
--disable_warnings
DROP TABLE IF EXISTS t;
--enable_warnings
SET SESSION TOKUDB_DISABLE_SLOW_ALTER=ON;
# multiple fields all < 256
CREATE TABLE t (a VARBINARY(100), b VARBINARY(100)) ENGINE=Tokudb;
INSERT INTO t VALUES ('hi','there'),('you','people');
SELECT * FROM t;
# schema only
ALTER TABLE t CHANGE COLUMN a a VARBINARY(101);
SHOW CREATE TABLE t;
# update offsets
ALTER TABLE t CHANGE COLUMN a a VARBINARY(200);
SHOW CREATE TABLE t;
SELECT * FROM t;
DROP TABLE t;
CREATE TABLE t (i INT, a VARBINARY(100), b VARBINARY(100)) ENGINE=Tokudb;
INSERT INTO t VALUES (1, 'hi','there'),(2, 'you','people');
SELECT * FROM t;
# schema only
ALTER TABLE t CHANGE COLUMN a a VARBINARY(101);
SHOW CREATE TABLE t;
# update offsets
ALTER TABLE t CHANGE COLUMN a a VARBINARY(200);
SHOW CREATE TABLE t;
SELECT * FROM t;
DROP TABLE t;
|
