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18 lines
1.6 KiB
18 lines
1.6 KiB
2 months ago
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create table mysql.replication_asynchronous_connection_failover
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(
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Channel_name char(64) not null comment 'The replication channel name that connects source and replica.',
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Host char(255) charset ascii not null comment 'The source hostname that the replica will attempt to switch over the replication connection to in case of a failure.',
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Port int unsigned not null comment 'The source port that the replica will attempt to switch over the replication connection to in case of a failure.',
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Network_namespace char(64) not null comment 'The source network namespace that the replica will attempt to switch over the replication connection to in case of a failure. If its value is empty, connections use the default (global) namespace.',
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Weight tinyint unsigned not null comment 'The order in which the replica shall try to switch the connection over to when there are failures. Weight can be set to a number between 1 and 100, where 100 is the highest weight and 1 the lowest.',
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Managed_name char(64) default '' not null comment 'The name of the group which this server belongs to.',
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primary key (Channel_name, Host, Port, Network_namespace, Managed_name)
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)
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comment 'The source configuration details' charset = utf8mb3
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row_format = DYNAMIC
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stats_persistent = 0;
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create index Channel_name
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on mysql.replication_asynchronous_connection_failover (Channel_name, Managed_name);
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