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Merge mysql.com:/windows/Linux_space/MySQL/mysql-5.0

Browse Source 
into  mysql.com:/windows/Linux_space/MySQL/mysql-5.1


mysql-test/r/ndb_condition_pushdown.result:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
mysql-test/r/ndb_multi.result:
  Merge
mysql-test/t/ndb_multi.test:
  Merge
This commit is contained in:
unknown
2006-09-15 15:56:20 +02:00
parent a83390cbb5 73db46fb4f
commit bc4f0bd462
4 changed files with 122 additions and 35 deletions
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32
mysql-test/r/ndb_multi.result
View File

@@ -60,3 +60,35 @@ t2
t3
t4
drop table t1, t2, 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;

21
mysql-test/t/ndb_multi.test
View File

@@ -69,5 +69,26 @@ show tables like 't4';
show tables;
drop table t1, t2, 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

45
sql/ha_ndbcluster.cc
View File

@@ -6246,25 +6246,40 @@ 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
build_table_filename(name, sizeof(name), db, file_name, ha_ndb_ext, 0);
DBUG_PRINT("info", ("Check access for %s", name));
if (my_access(name, F_OK))
{
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.
@@ -8628,7 +8643,7 @@ 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 ||
@@ -8933,7 +8948,7 @@ 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);
@@ -8963,7 +8978,7 @@ 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);
@@ -8986,7 +9001,7 @@ 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);
@@ -9009,7 +9024,7 @@ 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);
@@ -9059,7 +9074,7 @@ 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);
@@ -9092,7 +9107,7 @@ 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);
@@ -9119,7 +9134,7 @@ 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);
@@ -9142,7 +9157,7 @@ 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);
@@ -9167,7 +9182,7 @@ 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);

59
sql/ha_ndbcluster.h
View File

@@ -461,76 +461,95 @@ 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_type_mask(0), expect_field_result_mask(0),
skip(0), collation(NULL), rewrite_stack(NULL)
{
// Allocate type checking bitmaps
bitmap_init(&expect_mask, 0, 512, TRUE);
bitmap_init(&expect_field_type_mask, 0, 512, TRUE);
bitmap_init(&expect_field_result_mask, 0, 512, TRUE);
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 result)
void expect_field_type(enum_field_types type)
{
expect_field_type_mask|= (1 << result);
bitmap_set_bit(&expect_field_type_mask, (uint) type);
};
void expect_all_field_types()
{
expect_field_type_mask= ~0;
bitmap_set_all(&expect_field_type_mask);
};
bool expecting_field_type(enum_field_types result)
bool expecting_field_type(enum_field_types type)
{
return (expect_field_type_mask & (1 << result));
return bitmap_is_set(&expect_field_type_mask, (uint) type);
};
void expect_no_field_type()
{
expect_field_type_mask= 0;
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_field_type_mask= 0;
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)
@@ -550,9 +569,9 @@ class Ndb_cond_traverse_context
bool supported;
Ndb_cond_stack* stack_ptr;
Ndb_cond* cond_ptr;
uint expect_mask;
uint expect_field_type_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;