如果需要对一个事务的隔离级别设置为可串行化,需要使用下列哪个SQIJ语句()
A.SETTRANSACTIONISOLATIONLEVELSERIALIZABLE B.SETTRANSACTIONISOLATIONLEVELREPEATABLEREAD C.SETTRANSACTIONISOLATIONLEVELREADCOMMITTED D.SETFRANSACTIONISOLATIONLEVELREADUNCOMMITTED正确答案A
如果需要对一个事务的隔离级别设置为可串行化,需要使用下列哪个SQIJ语句()
A.SETTRANSACTIONISOLATIONLEVELSERIALIZABLE B.SETTRANSACTIONISOLATIONLEVELREPEATABLEREAD C.SETTRANSACTIONISOLATIONLEVELREADCOMMITTED D.SETFRANSACTIONISOLATIONLEVELREADUNCOMMITTED正确答案A