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17 lines
1023 B
SQL
17 lines
1023 B
SQL
CREATE TABLE IF NOT EXISTS `meta_snapshot` (
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`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
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`gmt_create` datetime NOT NULL COMMENT '创建时间',
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`gmt_modified` datetime NOT NULL COMMENT '修改时间',
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`destination` varchar(128) DEFAULT NULL COMMENT '通道名称',
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`binlog_file` varchar(64) DEFAULT NULL COMMENT 'binlog文件名',
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`binlog_offest` bigint(20) DEFAULT NULL COMMENT 'binlog偏移量',
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`binlog_master_id` varchar(64) DEFAULT NULL COMMENT 'binlog节点id',
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`binlog_timestamp` bigint(20) DEFAULT NULL COMMENT 'binlog应用的时间戳',
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`data` longtext DEFAULT NULL COMMENT '表结构数据',
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`extra` text DEFAULT NULL COMMENT '额外的扩展信息',
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PRIMARY KEY (`id`),
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UNIQUE KEY meta_snapshot_binlog_file_offest(`destination`,`binlog_master_id`,`binlog_file`,`binlog_offest`),
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KEY `meta_snapshot_destination` (`destination`),
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KEY `meta_snapshot_destination_timestamp` (`destination`,`binlog_timestamp`),
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KEY `meta_snapshot_gmt_modified` (`gmt_modified`)
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); |