java.sql.SQLException:Operation not allowed after ResultSet closedrs4=stmt1.executeQuery("select * from hr_person where loginCode='"+person.getLoginCode()+"'");if (rs4.next()==false) {rs=stmt1.executeQuery("select * from hr_role where name='"+person.
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/30 23:06:33
![java.sql.SQLException:Operation not allowed after ResultSet closedrs4=stmt1.executeQuery(](/uploads/image/z/14029996-4-6.jpg?t=java.sql.SQLException%3AOperation+not+allowed+after+ResultSet+closedrs4%3Dstmt1.executeQuery%28%22select+%2A+from+hr_person+where+loginCode%3D%27%22%2Bperson.getLoginCode%28%29%2B%22%27%22%29%3Bif+%28rs4.next%28%29%3D%3Dfalse%29+%7Brs%3Dstmt1.executeQuery%28%22select+%2A+from+hr_role+where+name%3D%27%22%2Bperson.)