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VC++Files/mysys/mysys.dsp:
  Auto merged
VC++Files/mysys/mysys_ia64.dsp:
  Auto merged
client/mysql.cc:
  Auto merged
include/my_sys.h:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/myisamchk.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/rpl_multi_delete2.result:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
mysql-test/t/rpl_multi_delete2-slave.opt:
  Auto merged
mysql-test/t/rpl_multi_delete2.test:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
This commit is contained in:
unknown
2005-09-21 13:53:22 +02:00
19 changed files with 508 additions and 28 deletions

View File

@ -608,6 +608,67 @@ checksum table t2;
Table Checksum
test.t2 984116287
drop table t1, t2;
show variables like 'myisam_stats_method';
Variable_name Value
myisam_stats_method nulls_inequal
create table t1 (a int, key(a));
insert into t1 values (0),(1),(2),(3),(4);
insert into t1 select NULL from t1;
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze status OK
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a A 10 NULL NULL YES BTREE
insert into t1 values (11);
delete from t1 where a=11;
check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a A 10 NULL NULL YES BTREE
set myisam_stats_method=nulls_equal;
show variables like 'myisam_stats_method';
Variable_name Value
myisam_stats_method nulls_equal
insert into t1 values (11);
delete from t1 where a=11;
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze status OK
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a A 5 NULL NULL YES BTREE
insert into t1 values (11);
delete from t1 where a=11;
check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a A 5 NULL NULL YES BTREE
set myisam_stats_method=DEFAULT;
show variables like 'myisam_stats_method';
Variable_name Value
myisam_stats_method nulls_inequal
insert into t1 values (11);
delete from t1 where a=11;
analyze table t1;
Table Op Msg_type Msg_text
test.t1 analyze status OK
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a A 10 NULL NULL YES BTREE
insert into t1 values (11);
delete from t1 where a=11;
check table t1;
Table Op Msg_type Msg_text
test.t1 check status OK
show index from t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 1 a 1 a A 10 NULL NULL YES BTREE
drop table t1;
set storage_engine=MyISAM;
drop table if exists t1,t2,t3;
--- Testing varchar ---