Connection is read-only. Queries leading to data modification are not allow
在jdbc的url上加useLocalSessionState=true
spring.datasource.url=jdbc:mysql://192.168.0.1:8080/summer?useUnicode=true&characterEncoding=utf8&allowMultiQueries=true&useLocalSessionState=true
set autocommit=0 /*设置会话自动提交模式*/ 对应的JDBC接口:setAutoCommit(false
set tx_isolation='read-committed' /*设置事务的隔离级别*/ 对应的JDBC接口:setTransactionIsolation('read-committed')
set tx_read_only=0; /*设置只读事务*/ 对应的JDBC接口:setReadOnly(false)