File: lock.result

package info (click to toggle)
mariadb-10.3 1%3A10.3.34-0%2Bdeb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 531,600 kB
  • sloc: cpp: 1,415,326; ansic: 917,243; perl: 58,570; sh: 43,538; pascal: 39,206; java: 33,919; yacc: 32,096; javascript: 15,655; python: 10,576; ruby: 8,684; xml: 5,957; makefile: 4,893; sql: 3,750; asm: 841; lex: 670; php: 22; awk: 20; sed: 16
file content (39 lines) | stat: -rw-r--r-- 1,184 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
drop table if exists s1, t1, t2;
CREATE SEQUENCE s1;
create table t1 (a int);
create table t2 (a int);
LOCK TABLE s1 WRITE, t1 write;
create or replace sequence s1;
select * from s1;
next_not_cached_value	minimum_value	maximum_value	start_value	increment	cache_size	cycle_option	cycle_count
1	1	9223372036854775806	1	1	1000	0	0
select * from t1;
a
select * from t2;
ERROR HY000: Table 't2' was not locked with LOCK TABLES
unlock tables;
select * from t1;
a
select * from t2;
a
drop tables s1, t1, t2;
CREATE SEQUENCE s1;
LOCK TABLE s1 READ;
SELECT NEXTVAL(s1);
ERROR HY000: Table 's1' was locked with a READ lock and can't be updated
SELECT NEXTVAL(s);
ERROR HY000: Table 's' was not locked with LOCK TABLES
DROP SEQUENCE s1;
ERROR HY000: Table 's1' was locked with a READ lock and can't be updated
unlock tables;
DROP SEQUENCE s1;
CREATE SEQUENCE seq1;
CREATE SEQUENCE seq2;
LOCK TABLE seq1 WRITE, seq2 WRITE;
INSERT INTO seq1 VALUES (1, 1, 100000, 1, 1, 100, 1, 1);
DROP SEQUENCE seq1, seq2;
CREATE OR REPLACE SEQUENCE s1 ENGINE=MyISAM;
LOCK TABLE s1 WRITE;
TRUNCATE TABLE s1;
ERROR HY000: Storage engine SEQUENCE of the table `test`.`s1` doesn't have this option
DROP SEQUENCE s1;