java.sql.SQLException:Operation not allowed after ResultSet closed at com.mysql.jdbc.ResultSet.ch创建表格后,增删查改中增实现不了,报错、、、求指导java.sql.SQLException:Operation not allowed after ResultSet closed代码:private
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![java.sql.SQLException:Operation not allowed after ResultSet closed at com.mysql.jdbc.ResultSet.ch创建表格后,增删查改中增实现不了,报错、、、求指导java.sql.SQLException:Operation not allowed after ResultSet closed代码:private](/uploads/image/z/13519944-0-4.jpg?t=java.sql.SQLException%3AOperation+not+allowed+after+ResultSet+closed+at+com.mysql.jdbc.ResultSet.ch%E5%88%9B%E5%BB%BA%E8%A1%A8%E6%A0%BC%E5%90%8E%2C%E5%A2%9E%E5%88%A0%E6%9F%A5%E6%94%B9%E4%B8%AD%E5%A2%9E%E5%AE%9E%E7%8E%B0%E4%B8%8D%E4%BA%86%2C%E6%8A%A5%E9%94%99%E3%80%81%E3%80%81%E3%80%81%E6%B1%82%E6%8C%87%E5%AF%BCjava.sql.SQLException%3AOperation+not+allowed+after+ResultSet+closed%E4%BB%A3%E7%A0%81%EF%BC%9Aprivate)
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