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WL#3700: Handler API change: all index search methods - that is,

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index_read(), index_read_idx(), index_read_last(), and
records_in_range() - instead of 'uint keylen' argument take
'ulonglong keypart_map', a bitmap showing which keyparts are
present in the key value.
Fallback method is provided for handlers that are lagging behind.
This commit is contained in:
serg@janus.mylan
2007-01-29 10:40:26 +01:00
parent 045d704709
commit a07fd5fa8f
58 changed files with 483 additions and 441 deletions
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13
sql/sql_servers.cc
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@ -25,6 +25,7 @@
#include "sp_head.h"
#include "sp.h"
static my_bool servers_load(THD *thd, TABLE_LIST *tables);
HASH servers_cache;
pthread_mutex_t servers_cache_mutex; // To init the hash
uint servers_cache_initialised=FALSE;
@ -356,8 +357,7 @@ my_bool server_exists_in_table(THD *thd, LEX_SERVER_OPTIONS *server_options)
system_charset_info);
if ((error= table->file->index_read_idx(table->record[0], 0,
(byte *)table->field[0]->ptr,
table->key_info[0].key_length,
(byte *)table->field[0]->ptr, ~(ulonglong)0,
HA_READ_KEY_EXACT)))
{
if (error != HA_ERR_KEY_NOT_FOUND && error != HA_ERR_END_OF_FILE)
@ -556,8 +556,7 @@ int insert_server_record(TABLE *table, FOREIGN_SERVER *server)
/* read index until record is that specified in server_name */
if ((error= table->file->index_read_idx(table->record[0], 0,
(byte *)table->field[0]->ptr,
table->key_info[0].key_length,
(byte *)table->field[0]->ptr, ~(longlong)0,
HA_READ_KEY_EXACT)))
{
/* if not found, err */
@ -876,8 +875,7 @@ int update_server_record(TABLE *table, FOREIGN_SERVER *server)
system_charset_info);
if ((error= table->file->index_read_idx(table->record[0], 0,
(byte *)table->field[0]->ptr,
table->key_info[0].key_length,
(byte *)table->field[0]->ptr, ~(longlong)0,
HA_READ_KEY_EXACT)))
{
if (error != HA_ERR_KEY_NOT_FOUND && error != HA_ERR_END_OF_FILE)
@ -931,8 +929,7 @@ int delete_server_record(TABLE *table,
table->field[0]->store(server_name, server_name_length, system_charset_info);
if ((error= table->file->index_read_idx(table->record[0], 0,
(byte *)table->field[0]->ptr,
table->key_info[0].key_length,
(byte *)table->field[0]->ptr, ~(ulonglong)0,
HA_READ_KEY_EXACT)))
{
if (error != HA_ERR_KEY_NOT_FOUND && error != HA_ERR_END_OF_FILE)