...
|
MariaDB [test]> create sequence s3 increment 1 nocache engine=InnoDB;
|
Query OK, 0 rows affected (0.375 sec)
|
|
MariaDB [test]> select nextval(s3), @@wsrep_node_name;
|
+-------------+-------------------+
|
| nextval(s3) | @@wsrep_node_name |
|
+-------------+-------------------+
|
| 1 | node2 |
|
+-------------+-------------------+
|
1 row in set (0.035 sec)
|
|
MariaDB [test]> select nextval(s3), @@wsrep_node_name;
|
+-------------+-------------------+
|
| nextval(s3) | @@wsrep_node_name |
|
+-------------+-------------------+
|
| 2 | node2 |
|
+-------------+-------------------+
|
1 row in set (0.002 sec)
|
|
MariaDB [test]> exit
|
Bye
|
openxs@ao756:~/dbs/maria10.5$ bin/mysql --socket=/tmp/mysql-node1.sock test
|
Reading table information for completion of table and column names
|
You can turn off this feature to get a quicker startup with -A
|
|
Welcome to the MariaDB monitor. Commands end with ; or \g.
|
Your MariaDB connection id is 11
|
Server version: 10.5.14-MariaDB-log MariaDB Server
|
|
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
|
|
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
|
|
MariaDB [test]> select nextval(s3), @@wsrep_node_name;
|
+-------------+-------------------+
|
| nextval(s3) | @@wsrep_node_name |
|
+-------------+-------------------+
|
| 1 | node1 |
|
+-------------+-------------------+
|
1 row in set (0.002 sec)
|
|
MariaDB [test]> select nextval(s3), @@wsrep_node_name;
|
+-------------+-------------------+
|
| nextval(s3) | @@wsrep_node_name |
|
+-------------+-------------------+
|
| 2 | node1 |
|
+-------------+-------------------+
|
1 row in set (0.002 sec)
|
|
MariaDB [test]> create table t1(id int);
|
Query OK, 0 rows affected (0.340 sec)
|
|
MariaDB [test]> insert into t1 select nextval(s3);
|
Query OK, 1 row affected (0.015 sec)
|
Records: 1 Duplicates: 0 Warnings: 0
|
|
MariaDB [test]> select * from t1;
|
+------+
|
| id |
|
+------+
|
| 3 |
|
+------+
|
1 row in set (0.000 sec)
|
|
MariaDB [test]> exit
|
Bye
|
openxs@ao756:~/dbs/maria10.5$ bin/mysql --socket=/tmp/mysql-node2.sock test
|
Reading table information for completion of table and column names
|
You can turn off this feature to get a quicker startup with -A
|
|
Welcome to the MariaDB monitor. Commands end with ; or \g.
|
Your MariaDB connection id is 11
|
Server version: 10.5.14-MariaDB-log MariaDB Server
|
|
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
|
|
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
|
|
MariaDB [test]> select * from t1;
|
+------+
|
| id |
|
+------+
|
| 3 |
|
+------+
|
1 row in set (0.001 sec)
|
|
MariaDB [test]> insert into t1 select nextval(s3);
|
Query OK, 1 row affected (0.037 sec)
|
Records: 1 Duplicates: 0 Warnings: 0
|
|
MariaDB [test]> select * from t1;
|
+------+
|
| id |
|
+------+
|
| 3 |
|
| 3 |
|
+------+
|
2 rows in set (0.001 sec)
|
|
MariaDB [test]> show create sequence s3\G
|
*************************** 1. row ***************************
|
Table: s3
|
Create Table: CREATE SEQUENCE `s3` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 1 nocache nocycle ENGINE=InnoDB
|
1 row in set (0.000 sec)
|
|
MariaDB [test]> show create table s3\G
|
*************************** 1. row ***************************
|
Table: s3
|
Create Table: CREATE TABLE `s3` (
|
`next_not_cached_value` bigint(21) NOT NULL,
|
`minimum_value` bigint(21) NOT NULL,
|
`maximum_value` bigint(21) NOT NULL,
|
`start_value` bigint(21) NOT NULL COMMENT 'start value when sequences is created or value if RESTART is used',
|
`increment` bigint(21) NOT NULL COMMENT 'increment value',
|
`cache_size` bigint(21) unsigned NOT NULL,
|
`cycle_option` tinyint(1) unsigned NOT NULL COMMENT '0 if no cycles are allowed, 1 if the sequence should begin a new cycle when maximum_value is passed',
|
`cycle_count` bigint(21) NOT NULL COMMENT 'How many cycles have been done'
|
) ENGINE=InnoDB SEQUENCE=1
|
1 row in set (0.001 sec)
|
Critical