-
Notifications
You must be signed in to change notification settings - Fork 479
[配置]sequence
jamie12221 edited this page Nov 29, 2020
·
1 revision
{数据库名字}_{表名字}.sequence.json放置在sequecnes文件夹下面
{
"clazz":"io.mycat.plug.sequence.SequenceMySQLGenerator",
"name":"db1_travelrecord"
}
如果不配置,分片表使用雪花算法生成全局序列号
{
"clazz":"io.mycat.plug.sequence.SequenceMySQLGenerator",
"name":"db1_travelrecord"
}
在prototype服务器的db1库导入dbseq.sql文件
在mycat_sequence表建立db1_travelrecord行,即可,Mycat会从更新此行获得序列号
可选参数targetName 更改序列号服务器
{
"clazz":"io.mycat.plug.sequence.SequenceMySQLGenerator",
"name":"db1_travelrecord",
"targetName": "prototype"
}