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drop table if exists t1,t2;
CREATE TABLE t1 (
line BLOB,
kind ENUM('po', 'pp', 'rr', 'dr', 'rd', 'ts', 'cl') NOT NULL DEFAULT 'po',
name VARCHAR(32)
) transactional=0 row_format=page engine=aria;
select count(*) from t1;
count(*)
810
delete from t1 limit 1000;
select count(*) from t1;
count(*)
0
select name from t1;
name
check table t1 extended;
Table Op Msg_type Msg_text
test.t1 check status OK
drop table t1;
create table t1 (i int) engine=aria;
create table t2 (j int) engine=aria;
lock table t1 write, t2 read;
alter table t1 modify i int default 1;
insert into t1 values (2);
alter table t1 modify i bigint default 1;
select count(*) from t1;
count(*)
1
select * from t1;
i
2
unlock tables;
drop table t1,t2;
create table t1(id int, s char(1), unique(s)) engine=aria;
insert into t1 values(1,"a") on duplicate key update t1.id=t1.id+1;
insert into t1 values(1,"a") on duplicate key update t1.id=t1.id+1;
insert into t1 select 1,"a" on duplicate key update t1.id=t1.id+1;
select * from t1;
id s
3 a
replace into t1 select 1,"a";
select * from t1;
id s
1 a
drop table t1;
create table t1 (pk int primary key, apk int unique, data int) engine=aria;
insert into t1 values (1, 1, 1), (4, 4, 4), (6, 6, 6);
load data concurrent infile '../../std_data/loaddata5.dat' replace into table t1 fields terminated by '' enclosed by '' ignore 1 lines (pk, apk);
Warnings:
Note 1265 Data truncated for column 'pk' at row 1
Note 1265 Data truncated for column 'apk' at row 1
Note 1265 Data truncated for column 'pk' at row 2
Note 1265 Data truncated for column 'apk' at row 2
select * from t1 order by pk;
pk apk data
1 1 1
3 4 NULL
5 6 NULL
load data infile '../../std_data/loaddata5.dat' replace into table t1 fields terminated by '' enclosed by '' ignore 1 lines (pk, apk);
Warnings:
Note 1265 Data truncated for column 'pk' at row 1
Note 1265 Data truncated for column 'apk' at row 1
Note 1265 Data truncated for column 'pk' at row 2
Note 1265 Data truncated for column 'apk' at row 2
select * from t1 order by pk;
pk apk data
1 1 1
3 4 NULL
5 6 NULL
drop table t1;
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