[main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Starting...

[main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Start completed.

{Student: id=10, name=小王, gender=male, grade=3, score=90}

{Student: id=11, name=小林, gender=female, grade=3, score=91}

{Student: id=12, name=小贝, gender=female, grade=3, score=99}

{Student: id=13, name=大白, gender=male, grade=3, score=97}

{Student: id=14, name=老王, gender=male, grade=3, score=99}

{Student: id=15, name=大黄, gender=male, grade=3, score=100}

{Student: id=17, name=大黄, gender=female, grade=3, score=99}

{Student: id=18, name=小黑, gender=female, grade=3, score=99}

{Student: id=19, name=大头, gender=female, grade=3, score=99}