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1
by brian
clean slate |
1 |
drop table if exists t1;
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2 |
CREATE TABLE t1 (data LONGBLOB) ENGINE=myisam;
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3 |
INSERT INTO t1 (data) VALUES (NULL);
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4 |
UPDATE t1 set data=repeat('a',18*1024*1024);
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5 |
select length(data) from t1;
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6 |
length(data)
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7 |
18874368
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8 |
delete from t1 where left(data,1)='a';
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9 |
check table t1;
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10 |
Table Op Msg_type Msg_text
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11 |
test.t1 check status OK
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12 |
truncate table t1;
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13 |
INSERT INTO t1 (data) VALUES (repeat('a',1*1024*1024));
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14 |
INSERT INTO t1 (data) VALUES (repeat('b',16*1024*1024-1024));
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15 |
delete from t1 where left(data,1)='b';
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16 |
check table t1;
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17 |
Table Op Msg_type Msg_text
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18 |
test.t1 check status OK
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19 |
UPDATE t1 set data=repeat('c',17*1024*1024);
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20 |
check table t1;
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21 |
Table Op Msg_type Msg_text
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22 |
test.t1 check status OK
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23 |
delete from t1 where left(data,1)='c';
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24 |
check table t1;
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25 |
Table Op Msg_type Msg_text
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26 |
test.t1 check status OK
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27 |
INSERT INTO t1 set data=repeat('a',18*1024*1024);
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28 |
select length(data) from t1;
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29 |
length(data)
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30 |
18874368
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31 |
alter table t1 modify data blob;
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32 |
select length(data) from t1;
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33 |
length(data)
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520.1.12
by Brian Aker
Adding back more tests. |
34 |
18874368
|
|
1
by brian
clean slate |
35 |
drop table t1;
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36 |
CREATE TABLE t1 (data BLOB) ENGINE=myisam;
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37 |
INSERT INTO t1 (data) VALUES (NULL);
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38 |
UPDATE t1 set data=repeat('a',18*1024*1024);
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39 |
select length(data) from t1;
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40 |
length(data)
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520.1.12
by Brian Aker
Adding back more tests. |
41 |
18874368
|
|
1
by brian
clean slate |
42 |
drop table t1;
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