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New improved IO_CACHE

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This commit is contained in:
monty@bitch.mysql.fi
2001-11-28 02:55:52 +02:00
parent d3288575de
commit d0ccff5090
29 changed files with 496 additions and 413 deletions
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6
sql/sql_handler.cc
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@ -126,7 +126,7 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
mode=RNEXT;
break;
case RLAST:
dbug_assert(keyname != 0);
DBUG_ASSERT(keyname != 0);
err=table->file->index_last(table->record[0]);
mode=RPREV;
break;
@ -136,12 +136,12 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
table->file->rnd_next(table->record[0]);
break;
case RPREV:
dbug_assert(keyname != 0);
DBUG_ASSERT(keyname != 0);
err=table->file->index_prev(table->record[0]);
break;
case RKEY:
{
dbug_assert(keyname != 0);
DBUG_ASSERT(keyname != 0);
KEY *keyinfo=table->key_info+keyno;
KEY_PART_INFO *key_part=keyinfo->key_part;
uint key_len;