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Merge clam.ndb.mysql.com:/export/space/pekka/ndb/version/my50-ndb

Browse source 
into  clam.ndb.mysql.com:/export/space/pekka/ndb/version/my50-bug24028
This commit is contained in:
pekka@clam.ndb.mysql.com/clam.(none) 2007-03-26 12:50:40 +02:00
commit 6ec8bb230a
4 changed files with 46 additions and 17 deletions
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2
mysql-test/r/ndb_blob.result
View file

@ -76,6 +76,8 @@ commit;
select a from t1 where d is null;
a
1
delete from t1 where a=45567;
commit;
delete from t1 where a=1;
delete from t1 where a=2;
commit;

5
mysql-test/t/ndb_blob.test
View file

@ -96,6 +96,11 @@ update t1 set d=null where a=1;
commit;
select a from t1 where d is null;
# bug#24028 - does not occur on MySQL level
# bug#17986 - not seen by us anymore but could show as warning here
delete from t1 where a=45567;
commit;
# pk delete
delete from t1 where a=1;
delete from t1 where a=2;

6
ndb/src/ndbapi/NdbBlob.cpp
View file

@ -407,6 +407,12 @@ NdbBlob::getHeadInlineValue(NdbOperation* anOp)
setErrorCode(anOp);
DBUG_RETURN(-1);
}
/*
* If we get no data from this op then the operation is aborted
* one way or other. Following hack in 5.0 makes sure we don't read
* garbage. The proper fix exists only in version >= 5.1.
*/
theHead->length = 0;
DBUG_RETURN(0);
}

50
ndb/test/ndbapi/testBlobs.cpp
View file

@ -123,24 +123,24 @@ printusage()
<< "metadata" << endl
<< " -pk2len N length of PK2 [" << d.m_pk2len << "/" << g_max_pk2len <<"]" << endl
<< " -oneblob only 1 blob attribute [default 2]" << endl
<< "testcases for test/skip" << endl
<< "test cases for test/skip" << endl
<< " k primary key ops" << endl
<< " i hash index ops" << endl
<< " s table scans" << endl
<< " r ordered index scans" << endl
<< " p performance test" << endl
<< "additional flags for test/skip" << endl
<< "operations for test/skip" << endl
<< " u update existing blob value" << endl
<< " n normal insert and update" << endl
<< " w insert and update using writeTuple" << endl
<< "blob operation styles for test/skip" << endl
<< " 0 getValue / setValue" << endl
<< " 1 setActiveHook" << endl
<< " 2 readData / writeData" << endl
<< "bug tests (no blob test)" << endl
<< "example: -test kn0 (need all 3 parts)" << endl
<< "bug tests" << endl
<< " -bug 4088 ndb api hang with mixed ops on index table" << endl
<< " -bug 27018 middle partial part write clobbers rest of part" << endl
<< " -bug nnnn delete + write gives 626" << endl
<< " -bug nnnn acc crash on delete and long key" << endl
;
}
@ -1028,6 +1028,32 @@ deletePk()
return 0;
}
static int
deleteNoPk()
{
DBG("--- deleteNoPk ---");
Tup no_tup; // bug#24028
no_tup.m_pk1 = 0xb1ffb1ff;
sprintf(no_tup.m_pk2, "%-*.*s", g_opt.m_pk2len, g_opt.m_pk2len, "b1ffb1ff");
CHK((g_con = g_ndb->startTransaction()) != 0);
Tup& tup = no_tup;
DBG("deletePk pk1=" << hex << tup.m_pk1);
CHK((g_opr = g_con->getNdbOperation(g_opt.m_tname)) != 0);
CHK(g_opr->deleteTuple() == 0);
CHK(g_opr->equal("PK1", tup.m_pk1) == 0);
if (g_opt.m_pk2len != 0)
CHK(g_opr->equal("PK2", tup.m_pk2) == 0);
CHK(g_con->execute(Commit) == -1); // fail
// BUG: error should be on op but is on con now
DBG("con: " << g_con->getNdbError());
DBG("opr: " << g_opr->getNdbError());
CHK(g_con->getNdbError().code == 626 || g_opr->getNdbError().code == 626);
g_ndb->closeTransaction(g_con);
g_opr = 0;
g_con = 0;
return 0;
}
// hash index ops
static int
@ -1383,6 +1409,7 @@ testmain()
CHK(readPk(style) == 0);
}
CHK(deletePk() == 0);
CHK(deleteNoPk() == 0);
CHK(verifyBlob() == 0);
}
if (testcase('w')) {
@ -1397,6 +1424,7 @@ testmain()
CHK(readPk(style) == 0);
}
CHK(deletePk() == 0);
CHK(deleteNoPk() == 0);
CHK(verifyBlob() == 0);
}
}
@ -1857,18 +1885,6 @@ bugtest_27018()
return 0;
}
static int
bugtest_2222()
{
return 0;
}
static int
bugtest_3333()
{
return 0;
}
static struct {
int m_bug;
int (*m_test)();