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5.5 merge

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This commit is contained in:
Sergei Golubchik
2013-01-29 15:10:47 +01:00
parent cf20de000b 52fbe44fbb
commit 0af4b6c6ee
372 changed files with 11040 additions and 2969 deletions
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29
sql/sql_handler.cc
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@ -846,14 +846,14 @@ retry:
case RFIRST:
if (keyname)
{
table->file->ha_index_or_rnd_end();
table->file->ha_index_init(keyno, 1);
error= table->file->ha_index_first(table->record[0]);
if (!(error= table->file->ha_index_or_rnd_end()) &&
!(error= table->file->ha_index_init(keyno, 1)))
error= table->file->ha_index_first(table->record[0]);
}
else
{
table->file->ha_index_or_rnd_end();
if (!(error= table->file->ha_rnd_init(1)))
if (!(error= table->file->ha_index_or_rnd_end()) &&
!(error= table->file->ha_rnd_init(1)))
error= table->file->ha_rnd_next(table->record[0]);
}
mode= RNEXT;
@ -872,10 +872,10 @@ retry:
/* else fall through */
case RLAST:
DBUG_ASSERT(keyname != 0);
table->file->ha_index_or_rnd_end();
table->file->ha_index_init(keyno, 1);
error= table->file->ha_index_last(table->record[0]);
mode= RPREV;
if (!(error= table->file->ha_index_or_rnd_end()) &&
!(error= table->file->ha_index_init(keyno, 1)))
error= table->file->ha_index_last(table->record[0]);
mode=RPREV;
break;
case RNEXT_SAME:
/* Continue scan on "(keypart1,keypart2,...)=(c1, c2, ...) */
@ -889,13 +889,14 @@ retry:
if (!(key= (uchar*) thd->calloc(ALIGN_SIZE(handler->key_len))))
goto err;
table->file->ha_index_or_rnd_end();
table->file->ha_index_init(keyno, 1);
if ((error= table->file->ha_index_or_rnd_end()))
break;
key_copy(key, table->record[0], table->key_info + keyno,
handler->key_len);
error= table->file->ha_index_read_map(table->record[0],
key, handler->keypart_map,
ha_rkey_mode);
if (!(error= table->file->ha_index_init(keyno, 1)))
error= table->file->ha_index_read_map(table->record[0],
key, handler->keypart_map,
ha_rkey_mode);
mode= rkey_to_rnext[(int)ha_rkey_mode];
break;
}