com.microsoft.sqlserver.jdbc.SQLServerException 将截断字符串或二进制数据问题_com.microsoft.sqlserver.jdbc.sqlserverexception: 将-优快云博客

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在执行SQL更新语句时遇到com.microsoft.sqlserver.jdbc.SQLServerException异常，提示将截断字符串或二进制数据。问题源于数据库中TB_DOCUMENT表的CLIP_ID字段长度不足。解决方案是将字段类型从varchar(50)更改为varchar(200)，以适应存储的数据长度。

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执行sql语句报错：

[@APPNAME@] DEBUG [http-8080-9] Connection.debug(27) | {conn-100218} Preparing Statement:       UPDATE TB_DOCUMENT      SET                                                                                                                                                                                                                   CLIP_ID = ?                      WHERE DOC_ID=?
[@APPNAME@] DEBUG [http-8080-9] PreparedStatement.debug(27) | {pstm-100219} Executing Statement:       UPDATE TB_DOCUMENT      SET                                                                                                                                                                                                                   CLIP_ID = ?                      WHERE DOC_ID=?
[@APPNAME@] DEBUG [http-8080-9] PreparedStatement.debug(27) | {pstm-100219} Executing Statement:       UPDATE TB_DOCUMENT      SET                                                                                                                                                                                                                   CLIP_ID = ?                      WHERE DOC_ID=?
[@APPNAME@] DEBUG [http-8080-9] PreparedStatement.debug(27) | {pstm-100219} Parameters: [D:/DATAMANAGER/uploadfiles/2008/10/26/666D7177696476742D3136, 568]
[@APPNAME@] DEBUG [http-8080-9] PreparedStatement.debug(27) | {pstm-100219} Parameters: [D:/DATAMANAGER/uploadfiles/2008/10/26/666D7177696476742D3136, 568]
[@APPNAME@] DEBUG [http-8080-9] PreparedStatement.debug(27) | {pstm-100219} Types: [java.lang.String, java.lang.Long]
[@APPNAME@] DEBUG [http-8080-9] PreparedStatement.debug(27) | {pstm-100219} Types: [java.lang.String, java.lang.Long]
2008-10-26 7:46:39 org.apache.catalina.core.ApplicationContext log
信息: org.springframework.dao.DataIntegrityViolationException: SqlMapClient operation; SQL [];
--- The error occurred while applying a parameter map.
--- Check the updateDocumentByPrimaryKey-InlineParameterMap.
--- Check the statement (update failed).
--- Cause: com.microsoft.sqlserver.jdbc.SQLServerException: 将截断字符串或二进制数据。; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException:
--- The error occurred while applying a parameter map.
--- Check the updateDocumentByPrimaryKey-InlineParameterMap.
--- Check the statement (update failed).
--- Cause: com.microsoft.sqlserver.jdbc.SQLServerException: 将截断字符串或二进制数据。
我的解决方法是：把数据库该字段类型由varchar(50)改为varchar(200)
解析：该问题应该是由于字段类型设置的长度大小。