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Merge pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-4.1-build

Browse source 
into  pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-4.1-build-work
This commit is contained in:
unknown 2007-05-14 11:45:26 +02:00
commit 4ce5e86f6b
7 changed files with 98 additions and 6 deletions
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6
mysql-test/r/cast.result
View file

@ -281,4 +281,10 @@ DROP TABLE t1;
select isnull(date(NULL)), isnull(cast(NULL as DATE));
isnull(date(NULL)) isnull(cast(NULL as DATE))
1 1
SELECT CAST(cast('01-01-01' as date) AS UNSIGNED);
CAST(cast('01-01-01' as date) AS UNSIGNED)
20010101
SELECT CAST(cast('01-01-01' as date) AS SIGNED);
CAST(cast('01-01-01' as date) AS SIGNED)
20010101
End of 4.1 tests

50
mysql-test/r/join.result
View file

@ -376,3 +376,53 @@ i i i
2 NULL 4
2 2 2
drop table t1,t2,t3;
CREATE TABLE t1 (a int, b int default 0, c int default 1);
INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8);
INSERT INTO t1 (a) SELECT a + 8 FROM t1;
INSERT INTO t1 (a) SELECT a + 16 FROM t1;
CREATE TABLE t2 (a int, d int, e int default 0);
INSERT INTO t2 (a, d) VALUES (1,1),(2,2),(3,3),(4,4);
INSERT INTO t2 (a, d) SELECT a+4, a+4 FROM t2;
INSERT INTO t2 (a, d) SELECT a+8, a+8 FROM t2;
EXPLAIN
SELECT STRAIGHT_JOIN t2.e FROM t1,t2 WHERE t2.d=1 AND t1.b=t2.e
ORDER BY t1.b, t1.c;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 32 Using temporary; Using filesort
1 SIMPLE t2 ALL NULL NULL NULL NULL 16 Using where
SELECT STRAIGHT_JOIN t2.e FROM t1,t2 WHERE t2.d=1 AND t1.b=t2.e
ORDER BY t1.b, t1.c;
e
0
0
0
0
0
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0
0
0
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0
0
0
0
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DROP TABLE t1,t2;

6
mysql-test/t/cast.test
View file

@ -173,4 +173,10 @@ DROP TABLE t1;
select isnull(date(NULL)), isnull(cast(NULL as DATE));
#
# Bug#23656: Wrong result of CAST from DATE to int
#
SELECT CAST(cast('01-01-01' as date) AS UNSIGNED);
SELECT CAST(cast('01-01-01' as date) AS SIGNED);
--echo End of 4.1 tests

24
mysql-test/t/join.test
View file

@ -326,4 +326,28 @@ select t1.i,t2.i,t3.i from t2 natural right join t3,t1 order by t1.i,t2.i,t3.i;
select t1.i,t2.i,t3.i from t2 right join t3 on (t2.i=t3.i),t1 order by t1.i,t2.i,t3.i;
drop table t1,t2,t3;
#
# Bug #27531: Query performance degredation in 4.1.22 and greater
#
CREATE TABLE t1 (a int, b int default 0, c int default 1);
INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8);
INSERT INTO t1 (a) SELECT a + 8 FROM t1;
INSERT INTO t1 (a) SELECT a + 16 FROM t1;
CREATE TABLE t2 (a int, d int, e int default 0);
INSERT INTO t2 (a, d) VALUES (1,1),(2,2),(3,3),(4,4);
INSERT INTO t2 (a, d) SELECT a+4, a+4 FROM t2;
INSERT INTO t2 (a, d) SELECT a+8, a+8 FROM t2;
# should use join cache
EXPLAIN
SELECT STRAIGHT_JOIN t2.e FROM t1,t2 WHERE t2.d=1 AND t1.b=t2.e
ORDER BY t1.b, t1.c;
SELECT STRAIGHT_JOIN t2.e FROM t1,t2 WHERE t2.d=1 AND t1.b=t2.e
ORDER BY t1.b, t1.c;
DROP TABLE t1,t2;
# End of 4.1 tests

3
ndb/src/mgmclient/CommandInterpreter.cpp
View file

@ -1629,6 +1629,7 @@ CommandInterpreter::executeStatus(int processId,
}
if (cl->node_states[i].node_type != NDB_MGM_NODE_TYPE_NDB){
if (cl->node_states[i].version != 0){
version = cl->node_states[i].version;
ndbout << "Node "<< cl->node_states[i].node_id <<": connected" ;
ndbout_c(" (Version %d.%d.%d)",
getMajor(version) ,
@ -1638,7 +1639,7 @@ CommandInterpreter::executeStatus(int processId,
}else
ndbout << "Node "<< cl->node_states[i].node_id <<": not connected" << endl;
return 0;
}
}
status = cl->node_states[i].node_status;
startPhase = cl->node_states[i].start_phase;
version = cl->node_states[i].version;

6
sql/item_func.cc
View file

@ -477,7 +477,8 @@ longlong Item_func_signed::val_int()
longlong value;
int error;
if (args[0]->cast_to_int_type() != STRING_RESULT)
if (args[0]->cast_to_int_type() != STRING_RESULT ||
args[0]->result_as_longlong())
{
value= args[0]->val_int();
null_value= args[0]->null_value;
@ -529,7 +530,8 @@ longlong Item_func_unsigned::val_int()
return (longlong) (dvalue + (dvalue > 0 ? 0.5 : -0.5));
}
if (args[0]->cast_to_int_type() != STRING_RESULT)
if (args[0]->cast_to_int_type() != STRING_RESULT ||
args[0]->result_as_longlong())
{
value= args[0]->val_int();
null_value= args[0]->null_value;

9
sql/sql_select.cc
View file

@ -3939,14 +3939,17 @@ make_join_readinfo(JOIN *join, uint options)
disable join cache because it will change the ordering of the results.
Code handles sort table that is at any location (not only first after
the const tables) despite the fact that it's currently prohibited.
We must disable join cache if the first non-const table alone is
ordered. If there is a temp table the ordering is done as a last
operation and doesn't prevent join cache usage.
*/
if (!ordered_set &&
(table == join->sort_by_table &&
if (!ordered_set && !join->need_tmp &&
((table == join->sort_by_table &&
(!join->order || join->skip_sort_order ||
test_if_skip_sort_order(tab, join->order, join->select_limit,
1))
) ||
(join->sort_by_table == (TABLE *) 1 && i != join->const_tables))
(join->sort_by_table == (TABLE *) 1 && i != join->const_tables)))
ordered_set= 1;
switch (tab->type) {