Java string int 的相关内容

[帮助文档] QuickBI图表外部链接跳转报错Failedtoconvertvalueoftype'java.lang.String'torequiredtype'java.lang.Long';nestedexceptionisjava.lang.NumberFormatException:Forinputstring:"[order_id]"

问题描述Quick BI图表外部链接跳转报错：Failed to convert value of type 'java.lang.String' to required type 'java.lang.Long'; nested exception is java.lang.NumberForma...

Java数据类型中String、Integer、int相互间的转换

1.Integer转换成int的方法Integer i = new Integer(10); int k = i.intValue(); 即Integer.intValue();2.int转换成Integerint i = 10; Integer it = new Integer(i);3.Stri...

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[帮助文档] Dataphin集成任务报错java.lang.NumberFormatException:Forinputstring:"null"

问题描述用户是用集成任务同步数据，从AnalyticDB MySQL2.0同步到其他数据库，任务报错“com.alibaba.datax.common.exception.DataXException: Code:[ADSReader-00], Description:[错误发生了，请联系管理员]....

[帮助文档] Dataphin管道任务报错java.sql.SQLException:Incorrectstringvalue:'\xF4\x80\x80\x8E\xF4\x80...'forcolumn'XXX'atrow1

问题描述用户使用管道任务同步数据到MySQL，任务报错“java.sql.SQLException: Incorrect string value: '\xF4\x80\x80\x8E\xF4\x80...' for column 'XXX' at row 1”。问题原因报错字段有特殊符号，UTF-...

[帮助文档] 同步任务报错java.sql.SQLException:Incorrectstringvalue:'\xF4\x80\x80\x8E\xF4\x80...'forcolumn'XXX'atrow1

问题描述用户在使用集成任务同步数据到MySQL过程中，同步任务报错“java.sql.SQLException: Incorrect string value: '\xF4\x80\x80\x8E\xF4\x80...' for column 'XXX' at row 1”。问题原因报错字段可能存储...

[帮助文档] Dataphin中管道任务将MySQL数据同步到Maxcompute,运行报错[同步数据出现业务脏数据情况,数据类型转换错误.]-String['']不能转为BigDecimal.-java.lang.NumberFormatException

问题描述管道任务将MySQL数据同步到Maxcompute，运行报错“[同步数据出现业务脏数据情况，数据类型转换错误 .] - String [''] 不能转为BigDecimal . - java.lang.NumberFormatException”。完整的异常如下：2021-11-05 00:...

java String与Int相互转换

来自博客http://hi.baidu.com/shadouyou/item/99c7d633800106d46d15e9dd一、Int转String方法1 int i=10; String s=""+i; 这是利用java的toString机制来做的转换，任何类型在和String相加的时候，都会先...

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