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JDBC connection MySQL loading class `com mysql. jdbc. Driver‘. This is deprecated
2022-07-20 11:08:00 【Fate friend I】
Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
Load class \“com.mysql.jdbc.Driver”. This is discarded . The new driver class is ’ com.mysql.cj.jdbc.Driver’. The driver is driven by SPI autoregister , Manually loading driver classes is often unnecessary .
Usually 5. Multiple versions are old load classes
com.mysql.jdbc.Driver
If it is 8. Multi version is the new loading class .
com.mysql.cj.jdbc.Driver
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