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如何合理配置DBLE的fakeMySQLVersion? #3070

Answered by wenyh1
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何合理配置fakeMySQLVersion

fakeMySQLVersion配置值,不能高于后端实例MYSQL最小版本;否则会启动DBLE失败,出现类似the dble version[=8.0.26] cannot be higher than the minimum version of the backend mysql node,pls check the backend mysql node报错

DBLE与MYSQL版本、JDBC版本兼容情况如何

1、纯分表分库用户时:
见表格:

Mysql版本 DBLE的fakeMySQLVersion配置 JDBC版本 支持度
5.7 5.7 5.1 是  
5.7 5.7 8.0
5.7 8.0 5.1 否;DBLE启动失败,提示'the dble version[=8.0.26] cannot be higher than the minimum version of the backend mysql node,pls check the backend mysql node'
5.7 8.0 8.0 否;DBLE启动失败,提示'the dble version[=8.0.26] cannot be higher than the minimum version of the backend mysql node,pls check the backend mysql node'
8.0 5.7 5.1
8.0 5.7 8.0
8.0 8.0 5.1 是 
8.0

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wenyh1
Jan 13, 2022
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Answer selected by yanhuqing666
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