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nexedi
MariaDB
Commits
67d884e0
Commit
67d884e0
authored
Oct 01, 2004
by
unknown
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Plain Diff
bug#5349 ALTER TABLE corrupts TEXT (and blob?)
parent
1adc00ac
Changes
4
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4 changed files
with
46 additions
and
4 deletions
+46
-4
mysql-test/r/ndb_blob.result
mysql-test/r/ndb_blob.result
+21
-0
mysql-test/t/ndb_blob.test
mysql-test/t/ndb_blob.test
+18
-0
sql/ha_ndbcluster.cc
sql/ha_ndbcluster.cc
+6
-3
sql/ha_ndbcluster.h
sql/ha_ndbcluster.h
+1
-1
No files found.
mysql-test/r/ndb_blob.result
View file @
67d884e0
...
...
@@ -377,3 +377,24 @@ count(*)
0
drop table t1;
drop database mysqltest;
set autocommit=1;
use test;
CREATE TABLE t1 (
a int,
b text,
PRIMARY KEY (a)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
INSERT INTO t1 VALUES
(1,'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA');
INSERT INTO t1 VALUES
(2,'BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB');
select * from t1 order by a;
a b
1 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
2 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
alter table t1 engine=ndb;
select * from t1 order by a;
a b
1 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
2 BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
drop table t1;
mysql-test/t/ndb_blob.test
View file @
67d884e0
...
...
@@ -308,3 +308,21 @@ rollback;
select
count
(
*
)
from
t1
;
drop
table
t1
;
drop
database
mysqltest
;
set
autocommit
=
1
;
use
test
;
CREATE
TABLE
t1
(
a
int
,
b
text
,
PRIMARY
KEY
(
a
)
)
ENGINE
=
MyISAM
DEFAULT
CHARSET
=
latin1
;
INSERT
INTO
t1
VALUES
(
1
,
'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
);
INSERT
INTO
t1
VALUES
(
2
,
'BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB'
);
select
*
from
t1
order
by
a
;
alter
table
t1
engine
=
ndb
;
select
*
from
t1
order
by
a
;
drop
table
t1
;
sql/ha_ndbcluster.cc
View file @
67d884e0
...
...
@@ -389,7 +389,7 @@ int ha_ndbcluster::set_ndb_key(NdbOperation *ndb_op, Field *field,
*/
int
ha_ndbcluster
::
set_ndb_value
(
NdbOperation
*
ndb_op
,
Field
*
field
,
uint
fieldnr
)
uint
fieldnr
,
bool
*
set_blob_value
)
{
const
byte
*
field_ptr
=
field
->
ptr
;
uint32
pack_len
=
field
->
pack_length
();
...
...
@@ -434,6 +434,8 @@ int ha_ndbcluster::set_ndb_value(NdbOperation *ndb_op, Field *field,
(
unsigned
)
blob_ptr
,
blob_len
));
DBUG_DUMP
(
"value"
,
(
char
*
)
blob_ptr
,
min
(
blob_len
,
26
));
if
(
set_blob_value
)
*
set_blob_value
=
true
;
// No callback needed to write value
DBUG_RETURN
(
ndb_blob
->
setValue
(
blob_ptr
,
blob_len
)
!=
0
);
}
...
...
@@ -1583,11 +1585,12 @@ int ha_ndbcluster::write_row(byte *record)
}
// Set non-key attribute(s)
bool
set_blob_value
=
false
;
for
(
i
=
0
;
i
<
table
->
fields
;
i
++
)
{
Field
*
field
=
table
->
field
[
i
];
if
(
!
(
field
->
flags
&
PRI_KEY_FLAG
)
&&
set_ndb_value
(
op
,
field
,
i
))
set_ndb_value
(
op
,
field
,
i
,
&
set_blob_value
))
{
skip_auto_increment
=
true
;
ERR_RETURN
(
op
->
getNdbError
());
...
...
@@ -1606,7 +1609,7 @@ int ha_ndbcluster::write_row(byte *record)
bulk_insert_not_flushed
=
true
;
if
((
rows_to_insert
==
1
)
||
((
rows_inserted
%
bulk_insert_rows
)
==
0
)
||
uses_blob_value
(
false
)
!=
0
)
set_blob_value
)
{
THD
*
thd
=
current_thd
;
// Send rows to NDB
...
...
sql/ha_ndbcluster.h
View file @
67d884e0
...
...
@@ -210,7 +210,7 @@ class ha_ndbcluster: public handler
uint
fieldnr
,
const
byte
*
field_ptr
);
int
set_ndb_key
(
NdbOperation
*
,
Field
*
field
,
uint
fieldnr
,
const
byte
*
field_ptr
);
int
set_ndb_value
(
NdbOperation
*
,
Field
*
field
,
uint
fieldnr
);
int
set_ndb_value
(
NdbOperation
*
,
Field
*
field
,
uint
fieldnr
,
bool
*
set_blob_value
=
0
);
int
get_ndb_value
(
NdbOperation
*
,
Field
*
field
,
uint
fieldnr
,
byte
*
);
friend
int
g_get_ndb_blobs_value
(
NdbBlob
*
ndb_blob
,
void
*
arg
);
int
get_ndb_blobs_value
(
NdbBlob
*
last_ndb_blob
);
...
...
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