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Import those changes from mysql-5.1-new ChangeSet 1.1979 (Lars Thalmann)

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that were not part of r154.  (Bug #3300)

innodb.test, innodb.result: Remove binlog related tests, because they
are not InnoDB specific; they merely require a transactional table.

ha_innobase::ha_innobase(): Add HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS
to table_flags.

ha_innobase::rnd_init(): Disable semi-consistent read for random access.
This commit is contained in:
marko 2006-01-27 09:34:55 +00:00
parent f6e307752d
commit bf58448f97
3 changed files with 8 additions and 81 deletions
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8
handler/ha_innodb.cc
View file

@ -828,6 +828,7 @@ ha_innobase::ha_innobase(TABLE_SHARE *table_arg)
HA_CAN_INDEX_BLOBS |
HA_CAN_SQL_HANDLER |
HA_NOT_EXACT_COUNT |
HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS |
HA_PRIMARY_KEY_IN_READ_INDEX |
HA_CAN_GEOMETRY |
HA_TABLE_SCAN_ON_INDEX),
@ -4401,6 +4402,13 @@ ha_innobase::rnd_init(
err = change_active_index(primary_key);
}
/* Don't use semi-consistent read in random row reads (by position).
This means we must disable semi_consistent_read if scan is false */
if (!scan) {
try_semi_consistent_read(0);
}
start_of_scan = 1;
return(err);

38
mysql-test/innodb.result
View file

@ -1640,29 +1640,6 @@ t2 CREATE TABLE `t2` (
CONSTRAINT `t2_ibfk_2` FOREIGN KEY (`b`) REFERENCES `t1` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
drop table t2, t1;
show status like "binlog_cache_use";
Variable_name Value
Binlog_cache_use 155
show status like "binlog_cache_disk_use";
Variable_name Value
Binlog_cache_disk_use 0
create table t1 (a int) engine=innodb;
show status like "binlog_cache_use";
Variable_name Value
Binlog_cache_use 156
show status like "binlog_cache_disk_use";
Variable_name Value
Binlog_cache_disk_use 1
begin;
delete from t1;
commit;
show status like "binlog_cache_use";
Variable_name Value
Binlog_cache_use 157
show status like "binlog_cache_disk_use";
Variable_name Value
Binlog_cache_disk_use 1
drop table t1;
create table t1 (c char(10), index (c,c)) engine=innodb;
ERROR 42S21: Duplicate column name 'c'
create table t1 (c1 char(10), c2 char(10), index (c1,c2,c1)) engine=innodb;
@ -1774,21 +1751,6 @@ select count(*) from t1 where x = 18446744073709551601;
count(*)
1
drop table t1;
show status like "Innodb_buffer_pool_pages_total";
Variable_name Value
Innodb_buffer_pool_pages_total 512
show status like "Innodb_page_size";
Variable_name Value
Innodb_page_size 16384
show status like "Innodb_rows_deleted";
Variable_name Value
Innodb_rows_deleted 2070
show status like "Innodb_rows_inserted";
Variable_name Value
Innodb_rows_inserted 31727
show status like "Innodb_rows_updated";
Variable_name Value
Innodb_rows_updated 29530
show status like "Innodb_row_lock_waits";
Variable_name Value
Innodb_row_lock_waits 0

43
mysql-test/innodb.test
View file

@ -1141,40 +1141,6 @@ show create table t2;
drop table t2, t1;
#
# Let us test binlog_cache_use and binlog_cache_disk_use status vars.
# Actually this test has nothing to do with innodb per se, it just requires
# transactional table.
#
show status like "binlog_cache_use";
show status like "binlog_cache_disk_use";
create table t1 (a int) engine=innodb;
# Now we are going to create transaction which is long enough so its
# transaction binlog will be flushed to disk...
let $1=2000;
disable_query_log;
begin;
while ($1)
{
eval insert into t1 values( $1 );
dec $1;
}
commit;
enable_query_log;
show status like "binlog_cache_use";
show status like "binlog_cache_disk_use";
# Transaction which should not be flushed to disk and so should not
# increase binlog_cache_disk_use.
begin;
delete from t1;
commit;
show status like "binlog_cache_use";
show status like "binlog_cache_disk_use";
drop table t1;
#
# Bug #6126: Duplicate columns in keys gives misleading error message
#
@ -1289,15 +1255,6 @@ select * from t1 where x > -16;
select count(*) from t1 where x = 18446744073709551601;
drop table t1;
# Test for testable InnoDB status variables. This test
# uses previous ones(pages_created, rows_deleted, ...).
show status like "Innodb_buffer_pool_pages_total";
show status like "Innodb_page_size";
show status like "Innodb_rows_deleted";
show status like "Innodb_rows_inserted";
show status like "Innodb_rows_updated";
# Test for row locks InnoDB status variables.
show status like "Innodb_row_lock_waits";
show status like "Innodb_row_lock_current_waits";