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Merge mskold@bk-internal.mysql.com:/home/bk/mysql-4.1

Browse Source 
into mysql.com:/usr/local/home/marty/MySQL/test/mysql-4.1
This commit is contained in:
unknown 2004-11-22 12:02:32 +01:00
commit 6c81b518c0
4 changed files with 39 additions and 2 deletions
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7
mysql-test/r/ndb_index_unique.result
View File

@ -87,6 +87,13 @@ a b c
7 8 3
8 2 3
drop table t2;
CREATE TABLE t2 (
a int unsigned NOT NULL PRIMARY KEY,
b int unsigned not null,
c int unsigned,
UNIQUE USING HASH (b, c)
) engine=ndbcluster;
ERROR 42000: Column 'c' is used with UNIQUE or INDEX but is not defined as NOT NULL
CREATE TABLE t3 (
a int unsigned NOT NULL,
b int unsigned not null,

8
mysql-test/t/ndb_index_unique.test
View File

@ -58,6 +58,14 @@ select * from t2 order by a;
drop table t2;
-- error 1121
CREATE TABLE t2 (
a int unsigned NOT NULL PRIMARY KEY,
b int unsigned not null,
c int unsigned,
UNIQUE USING HASH (b, c)
) engine=ndbcluster;
#
# Show use of PRIMARY KEY USING HASH indexes
#

23
sql/ha_ndbcluster.cc
View File

@ -796,7 +796,8 @@ int ha_ndbcluster::build_index_list(TABLE *tab, enum ILBP phase)
error= create_unique_index(unique_index_name, key_info);
break;
case UNIQUE_INDEX:
error= create_unique_index(unique_index_name, key_info);
if (!(error= check_index_fields_not_null(i)))
error= create_unique_index(unique_index_name, key_info);
break;
case ORDERED_INDEX:
error= create_ordered_index(index_name, key_info);
@ -848,6 +849,26 @@ NDB_INDEX_TYPE ha_ndbcluster::get_index_type_from_table(uint inx) const
ORDERED_INDEX);
}
int ha_ndbcluster::check_index_fields_not_null(uint inx)
{
KEY* key_info= table->key_info + inx;
KEY_PART_INFO* key_part= key_info->key_part;
KEY_PART_INFO* end= key_part+key_info->key_parts;
DBUG_ENTER("check_index_fields_not_null");
for (; key_part != end; key_part++)
{
Field* field= key_part->field;
if (field->maybe_null())
{
my_printf_error(ER_NULL_COLUMN_IN_INDEX,ER(ER_NULL_COLUMN_IN_INDEX),
MYF(0),field->field_name);
DBUG_RETURN(ER_NULL_COLUMN_IN_INDEX);
}
}
DBUG_RETURN(0);
}
void ha_ndbcluster::release_metadata()
{

3
sql/ha_ndbcluster.h
View File

@ -160,7 +160,8 @@ class ha_ndbcluster: public handler
void release_metadata();
NDB_INDEX_TYPE get_index_type(uint idx_no) const;
NDB_INDEX_TYPE get_index_type_from_table(uint index_no) const;
int check_index_fields_not_null(uint index_no);
int pk_read(const byte *key, uint key_len, byte *buf);
int complemented_pk_read(const byte *old_data, byte *new_data);
int peek_row();