java.lang.Integer cannot be cast to java.lang.Long解决办法

String转换成Long（报错：java.lang.String cannot be cast to java.lang.Long ）

已解决java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.Long

java.math.BigInteger cannot be cast to java.lang.Long错误的正确解决方案

java.sql.Timestamp 专题

Java - Timestamp cannot be cast to String

java.sql.Date和java.sql.Timestamp转换

java.sql.Date,java.sql.Time和java.sql.Timestamp

java.sql.SQLException: java.lang.ClassCastException:java.math.BigInteger cannot be cast to java.lang

【异常】java.lang.Integer cannot be cast to java.lang.String