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Merge mskold@bk-internal.mysql.com:/home/bk/mysql-5.0

Browse source 
into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0
This commit is contained in:
mskold/marty@mysql.com/linux.site 2006-10-16 08:33:22 +02:00
commit aafe6e4663
6 changed files with 177 additions and 28 deletions
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22
mysql-test/r/ndb_condition_pushdown.result
View file

@ -1782,6 +1782,28 @@ select * from t5 where b like '%jo%' order by a;
a b
1 jonas
3 johan
set engine_condition_pushdown = off;
select auto from t1 where date_time like '1902-02-02 %' order by auto;
auto
2
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
auto
3
4
set engine_condition_pushdown = on;
explain select auto from t1 where date_time like '1902-02-02 %';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
select auto from t1 where date_time like '1902-02-02 %' order by auto;
auto
2
explain select auto from t1 where date_time not like '1902-02-02 %';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
auto
3
4
drop table t1;
create table t1 (a int, b varchar(3), primary key using hash(a))
engine=ndb;

32
mysql-test/r/ndb_multi.result
View file

@ -69,3 +69,35 @@ t3
t4
drop table t1, t2, t3, t4;
drop table t1, t3, t4;
create table t1(c1 int key)ENGINE=MyISAM;
insert into t1 values(1),(3),(5);
select * from t1 order by c1;
c1
1
3
5
create table t1(c1 int key)ENGINE=MyISAM;
insert into t1 values(100),(344),(533);
select * from t1 order by c1;
c1
100
344
533
alter table t1 engine=ndb;
show tables;
Tables_in_test
t1
Warnings:
Warning 1050 Local table test.t1 shadows ndb table
select * from t1 order by c1;
c1
100
344
533
drop table t1;
select * from t1 order by c1;
c1
1
3
5
drop table t1;

10
mysql-test/t/ndb_condition_pushdown.test
View file

@ -1649,6 +1649,16 @@ set engine_condition_pushdown = on;
explain select * from t5 where b like '%jo%';
select * from t5 where b like '%jo%' order by a;
# bug#21056 ndb pushdown equal/setValue error on datetime
set engine_condition_pushdown = off;
select auto from t1 where date_time like '1902-02-02 %' order by auto;
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
set engine_condition_pushdown = on;
explain select auto from t1 where date_time like '1902-02-02 %';
select auto from t1 where date_time like '1902-02-02 %' order by auto;
explain select auto from t1 where date_time not like '1902-02-02 %';
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
# bug#17421 -1
drop table t1;
create table t1 (a int, b varchar(3), primary key using hash(a))

22
mysql-test/t/ndb_multi.test
View file

@ -69,4 +69,26 @@ drop table t1, t2, t3, t4;
connection server2;
drop table t1, t3, t4;
# bug#21378
connection server1;
create table t1(c1 int key)ENGINE=MyISAM;
insert into t1 values(1),(3),(5);
select * from t1 order by c1;
connection server2;
create table t1(c1 int key)ENGINE=MyISAM;
insert into t1 values(100),(344),(533);
select * from t1 order by c1;
connection server1;
alter table t1 engine=ndb;
connection server2;
show tables;
select * from t1 order by c1;
drop table t1;
connection server1;
select * from t1 order by c1;
drop table t1;
# End of 4.1 tests

50
sql/ha_ndbcluster.cc
View file

@ -5072,16 +5072,15 @@ int ndbcluster_find_files(THD *thd,const char *db,const char *path,
List<char> delete_list;
while ((file_name=it++))
{
bool file_on_disk= false;
DBUG_PRINT("info", ("%s", file_name));
if (hash_search(&ndb_tables, file_name, strlen(file_name)))
{
DBUG_PRINT("info", ("%s existed in NDB _and_ on disk ", file_name));
// File existed in NDB and as frm file, put in ok_tables list
my_hash_insert(&ok_tables, (byte*)file_name);
continue;
file_on_disk= true;
}
// File is not in NDB, check for .ndb file with this name
// Check for .ndb file with this name
(void)strxnmov(name, FN_REFLEN,
mysql_data_home,"/",db,"/",file_name,ha_ndb_ext,NullS);
DBUG_PRINT("info", ("Check access for %s", name));
@ -5089,9 +5088,25 @@ int ndbcluster_find_files(THD *thd,const char *db,const char *path,
{
DBUG_PRINT("info", ("%s did not exist on disk", name));
// .ndb file did not exist on disk, another table type
if (file_on_disk)
{
// Ignore this ndb table
gptr record= hash_search(&ndb_tables, file_name, strlen(file_name));
DBUG_ASSERT(record);
hash_delete(&ndb_tables, record);
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_TABLE_EXISTS_ERROR,
"Local table %s.%s shadows ndb table",
db, file_name);
}
continue;
}
if (file_on_disk)
{
// File existed in NDB and as frm file, put in ok_tables list
my_hash_insert(&ok_tables, (byte*)file_name);
continue;
}
DBUG_PRINT("info", ("%s existed on disk", name));
// The .ndb file exists on disk, but it's not in list of tables in ndb
// Verify that handler agrees table is gone.
@ -6896,11 +6911,13 @@ void ndb_serialize_cond(const Item *item, void *arg)
DBUG_PRINT("info", ("FIELD_ITEM"));
DBUG_PRINT("info", ("table %s", tab->getName()));
DBUG_PRINT("info", ("column %s", field->field_name));
DBUG_PRINT("info", ("type %d", field->type()));
DBUG_PRINT("info", ("result type %d", field->result_type()));
// Check that we are expecting a field and with the correct
// result type
if (context->expecting(Item::FIELD_ITEM) &&
context->expecting_field_type(field->type()) &&
(context->expecting_field_result(field->result_type()) ||
// Date and year can be written as string or int
((type == MYSQL_TYPE_TIME ||
@ -6923,7 +6940,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
curr_cond->ndb_item= new Ndb_item(field, col->getColumnNo());
context->dont_expect(Item::FIELD_ITEM);
context->expect_no_field_result();
if (context->expect_mask)
if (! context->expecting_nothing())
{
// We have not seen second argument yet
if (type == MYSQL_TYPE_TIME ||
@ -7120,6 +7137,9 @@ void ndb_serialize_cond(const Item *item, void *arg)
func_item);
context->expect(Item::STRING_ITEM);
context->expect(Item::FIELD_ITEM);
context->expect_only_field_type(MYSQL_TYPE_STRING);
context->expect_field_type(MYSQL_TYPE_VAR_STRING);
context->expect_field_type(MYSQL_TYPE_VARCHAR);
context->expect_field_result(STRING_RESULT);
context->expect(Item::FUNC_ITEM);
break;
@ -7225,7 +7245,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::STRING_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7255,7 +7275,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::REAL_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7278,7 +7298,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::INT_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7301,7 +7321,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::DECIMAL_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7351,7 +7371,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::STRING_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7384,7 +7404,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::INT_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7411,7 +7431,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::REAL_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7434,7 +7454,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::VARBIN_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
@ -7459,7 +7479,7 @@ void ndb_serialize_cond(const Item *item, void *arg)
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::DECIMAL_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
if (! context->expecting_no_field_result())
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);

69
sql/ha_ndbcluster.h
View file

@ -362,53 +362,95 @@ class Ndb_cond_traverse_context
Ndb_cond_traverse_context(TABLE *tab, void* ndb_tab, Ndb_cond_stack* stack)
: table(tab), ndb_table(ndb_tab),
supported(TRUE), stack_ptr(stack), cond_ptr(NULL),
expect_mask(0), expect_field_result_mask(0), skip(0), collation(NULL),
rewrite_stack(NULL)
skip(0), collation(NULL), rewrite_stack(NULL)
{
// Allocate type checking bitmaps
bitmap_init(&expect_mask, 0, 512, FALSE);
bitmap_init(&expect_field_type_mask, 0, 512, FALSE);
bitmap_init(&expect_field_result_mask, 0, 512, FALSE);
if (stack)
cond_ptr= stack->ndb_cond;
};
~Ndb_cond_traverse_context()
{
bitmap_free(&expect_mask);
bitmap_free(&expect_field_type_mask);
bitmap_free(&expect_field_result_mask);
if (rewrite_stack) delete rewrite_stack;
}
void expect(Item::Type type)
{
expect_mask|= (1 << type);
bitmap_set_bit(&expect_mask, (uint) type);
if (type == Item::FIELD_ITEM) expect_all_field_types();
};
void dont_expect(Item::Type type)
{
expect_mask&= ~(1 << type);
bitmap_clear_bit(&expect_mask, (uint) type);
};
bool expecting(Item::Type type)
{
return (expect_mask & (1 << type));
return bitmap_is_set(&expect_mask, (uint) type);
};
void expect_nothing()
{
expect_mask= 0;
bitmap_clear_all(&expect_mask);
};
bool expecting_nothing()
{
return bitmap_is_clear_all(&expect_mask);
}
void expect_only(Item::Type type)
{
expect_mask= 0;
expect_nothing();
expect(type);
};
void expect_field_type(enum_field_types type)
{
bitmap_set_bit(&expect_field_type_mask, (uint) type);
};
void expect_all_field_types()
{
bitmap_set_all(&expect_field_type_mask);
};
bool expecting_field_type(enum_field_types type)
{
return bitmap_is_set(&expect_field_type_mask, (uint) type);
};
void expect_no_field_type()
{
bitmap_clear_all(&expect_field_type_mask);
};
bool expecting_no_field_type()
{
return bitmap_is_clear_all(&expect_field_type_mask);
}
void expect_only_field_type(enum_field_types result)
{
expect_no_field_type();
expect_field_type(result);
};
void expect_field_result(Item_result result)
{
expect_field_result_mask|= (1 << result);
bitmap_set_bit(&expect_field_result_mask, (uint) result);
};
bool expecting_field_result(Item_result result)
{
return (expect_field_result_mask & (1 << result));
return bitmap_is_set(&expect_field_result_mask, (uint) result);
};
void expect_no_field_result()
{
expect_field_result_mask= 0;
bitmap_clear_all(&expect_field_result_mask);
};
bool expecting_no_field_result()
{
return bitmap_is_clear_all(&expect_field_result_mask);
}
void expect_only_field_result(Item_result result)
{
expect_field_result_mask= 0;
expect_no_field_result();
expect_field_result(result);
};
void expect_collation(CHARSET_INFO* col)
@ -428,8 +470,9 @@ class Ndb_cond_traverse_context
bool supported;
Ndb_cond_stack* stack_ptr;
Ndb_cond* cond_ptr;
uint expect_mask;
uint expect_field_result_mask;
MY_BITMAP expect_mask;
MY_BITMAP expect_field_type_mask;
MY_BITMAP expect_field_result_mask;
uint skip;
CHARSET_INFO* collation;
Ndb_rewrite_context *rewrite_stack;