connection node_2;
connection node_1;
connection node_1; SET SESSION auto_increment_increment=2; SET SESSION auto_increment_offset=1; SET SESSION binlog_row_image=minimal;
SELECT VARIABLE_NAME, SESSION_VALUE, GLOBAL_VALUE FROM
INFORMATION_SCHEMA.SYSTEM_VARIABLES WHERE VARIABLE_NAME IN
('auto_increment_increment','auto_increment_offset','binlog_row_image')
ORDER BY VARIABLE_NAME;
VARIABLE_NAME SESSION_VALUE GLOBAL_VALUE
AUTO_INCREMENT_INCREMENT 22
AUTO_INCREMENT_OFFSET 11
BINLOG_ROW_IMAGE MINIMAL FULL
CREATE SEQUENCE `seq_test` start with 1 minvalue 1 maxvalue 9223372036854775806 increment by 0 cache 1000 nocycle ENGINE=InnoDB;
SHOW CREATE TABLE seq_test;
Table Create Table
seq_test CREATE TABLE `seq_test` (
`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
SELECT NEXT VALUE FOR seq_test;
NEXT VALUE FOR seq_test 1
SELECT NEXT VALUE FOR seq_test;
NEXT VALUE FOR seq_test 3
connection node_2;
SELECT VARIABLE_VALUE AS expect_2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
expect_2 2
SELECT VARIABLE_VALUE expect_Primary FROM performance_schema.global_status WHERE VARIABLE_NAME = 'wsrep_cluster_status';
expect_Primary
Primary
DROP SEQUENCE seq_test;
disconnect node_2;
disconnect node_1;
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-10)
¤
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