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--source include/have_innodb.inc
SET @save_stats_persistent=@@GLOBAL.innodb_stats_persistent;
SET GLOBAL innodb_stats_persistent=0;
#
# testing of the BIT column type
#
select 0 + b'1';
select 0 + b'0';
select 0 + b'000001';
select 0 + b'000011';
select 0 + b'000101';
select 0 + b'000000';
select 0 + b'10000000';
select 0 + b'11111111';
select 0 + b'10000001';
select 0 + b'1000000000000000';
select 0 + b'1111111111111111';
select 0 + b'1000000000000001';
--error 1439
create table t1 (a bit(65)) engine=innodb;
create table t1 (a bit(0)) engine=innodb;
show create table t1;
drop table t1;
create table t1 (a bit(64)) engine=innodb;
insert into t1 values
(b'1111111111111111111111111111111111111111111111111111111111111111'),
(b'1000000000000000000000000000000000000000000000000000000000000000'),
(b'0000000000000000000000000000000000000000000000000000000000000001'),
(b'1010101010101010101010101010101010101010101010101010101010101010'),
(b'0101010101010101010101010101010101010101010101010101010101010101');
select hex(a) from t1;
drop table t1;
create table t1 (a bit) engine=innodb;
insert ignore into t1 values (b'0'), (b'1'), (b'000'), (b'100'), (b'001');
select hex(a) from t1;
# It is not deterministic which duplicate will be seen first
--replace_regex /entry '(.*)' for/entry '' for/
--error ER_DUP_ENTRY
alter table t1 add unique (a);
drop table t1;
create table t1 (a bit(2)) engine=innodb;
insert ignore into t1 values (b'00'), (b'01'), (b'10'), (b'100');
select a+0 from t1;
alter table t1 add key (a);
explain select a+0 from t1;
select a+0 from t1;
drop table t1;
create table t1 (a bit(7), b bit(9), key(a, b)) engine=innodb;
insert into t1 values
(94, 46), (31, 438), (61, 152), (78, 123), (88, 411), (122, 118), (0, 177),
(75, 42), (108, 67), (79, 349), (59, 188), (68, 206), (49, 345), (118, 380),
(111, 368), (94, 468), (56, 379), (77, 133), (29, 399), (9, 363), (23, 36),
(116, 390), (119, 368), (87, 351), (123, 411), (24, 398), (34, 202), (28, 499),
(30, 83), (5, 178), (60, 343), (4, 245), (104, 280), (106, 446), (127, 403),
(44, 307), (68, 454), (57, 135);
explain select a+0 from t1;
select a+0 from t1;
explain select b+0 from t1;
select b+0 from t1;
explain select a+0, b+0 from t1;
select a+0, b+0 from t1;
--replace_column 9 #
explain select a+0, b+0 from t1 where a > 40 and b > 200 order by 1;
select a+0, b+0 from t1 where a > 40 and b > 200 order by 1;
explain select a+0, b+0 from t1 where a > 40 and a < 70 order by 2;
select a+0, b+0 from t1 where a > 40 and a < 70 order by 2;
set @@max_length_for_sort_data=0;
select a+0, b+0 from t1 where a > 40 and a < 70 order by 2;
select hex(min(a)) from t1;
select hex(min(b)) from t1;
select hex(min(a)), hex(max(a)), hex(min(b)), hex(max(b)) from t1;
drop table t1;
create table t1 (a int not null, b bit, c bit(9), key(a, b, c)) engine=innodb;
insert into t1 values
(4, NULL, 1), (4, 0, 3), (2, 1, 4), (1, 1, 100), (4, 0, 23), (4, 0, 54),
(56, 0, 22), (4, 1, 100), (23, 0, 1), (4, 0, 34);
select a+0, b+0, c+0 from t1;
select hex(min(b)) from t1 where a = 4;
select hex(min(c)) from t1 where a = 4 and b = 0;
select hex(max(b)) from t1;
select a+0, b+0, c+0 from t1 where a = 4 and b = 0 limit 2;
select a+0, b+0, c+0 from t1 where a = 4 and b = 1;
select a+0, b+0, c+0 from t1 where a = 4 and b = 1 and c=100;
select a+0, b+0, c+0 from t1 order by b desc;
select a+0, b+0, c+0 from t1 order by c;
drop table t1;
create table t1(a bit(2), b bit(2)) engine=innodb;
insert into t1 (a) values (0x01), (0x03), (0x02);
update t1 set b= concat(a);
select a+0, b+0 from t1;
drop table t1;
# Some magic numbers
create table t1 (a bit(7), key(a)) engine=innodb;
insert into t1 values (44), (57);
select a+0 from t1;
drop table t1;
#
# Test conversion to and from strings
#
create table t1 (a bit(3), b bit(12)) engine=innodb;
insert into t1 values (7,(1<<12)-2), (0x01,0x01ff);
select hex(a),hex(b) from t1;
select hex(concat(a)),hex(concat(b)) from t1;
drop table t1;
#
# Bug #9571: problem with primary key creation
#
create table t1(a int, b bit not null) engine=innodb;
alter table t1 add primary key (a);
drop table t1;
#
# altering tables
#
create table t1 (a bit, b bit(10)) engine=innodb;
show create table t1;
alter table t1 engine=heap;
show create table t1;
alter table t1 engine=innodb;
show create table t1;
drop table t1;
#
# Bug #13601: Wrong field length reported for BIT fields
#
create table t1 (a bit(7)) engine=innodb;
insert into t1 values (0x60);
--enable_metadata
--disable_view_protocol
select * from t1;
--enable_view_protocol
--disable_metadata
drop table t1;
--echo End of 5.0 tests
#
# MDEV-6052 Inconsistent results with bit type
#
create table t1(f1 bit(2) not null default b'10',f2 bit(14) not null default b'11110000111100');
insert into t1 (f1) values (default);
insert into t1 values (b'',b''),('','');
select hex(f1), hex(f2) from t1;
drop table t1;
SET GLOBAL innodb_stats_persistent=@save_stats_persistent;
--echo #
--echo # MDEV-32203 Raise notes when an index cannot be used on data type mismatch
--echo #
SET note_verbosity=unusable_keys;
CREATE TABLE t1 (indexed_col BIT(64), KEY(indexed_col)) ENGINE=InnoDB;
DELIMITER $$;
FOR i IN 1..31
DO
INSERT INTO t1 VALUES (CONCAT(20230100+i));
END FOR;
$$
DELIMITER ;$$
--source unusable_keys_literals.inc
--source unusable_keys_joins.inc
DROP TABLE t1;
SET note_verbosity=DEFAULT;
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