org.springframework.dao.DataIntegrityViolationException: Data truncation: Data too long for column '

查询SQL报错信息：
org.springframework.dao.DataIntegrityViolationException: 
### Error updating database.  Cause: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'opt_content' at row 1
### The error may involve com.ofo.dao.QueryLogDao.insertOnLineQuery-Inline
### The error occurred while setting parameters
### SQL: xxxxxxxxx
### Cause: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'opt_content' at row 1
; SQL []; Data truncation: Data too long for column 'opt_content' at row 1; nested exception is com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'opt_content' at row 1
at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.doTranslate(SQLStateSQLExceptionTranslator.java:102)at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:73)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)

at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)

分析错误：

其中字段：
opt_content 所存储的数据超过限定的长度，应该长度限制，这里我设置opt_content 位 text ,修改为 longblob。