服务器未知运行时异常: 
### Error querying database.  Cause: java.sql.SQLIntegrityConstraintViolationException: Column 'measure_content' in field list is ambiguous
### The error may exist in file [D:\code\casic-metering\casic-metering-dao\target\classes\mapper\business\BusinessOrderSampleRelationMapper.xml]
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: SELECT bosr.id, csi.sample_no, csi.sample_name, csi.sample_model, csi.manufacturing_no, measure_content, bosr.posted_price         FROM customer_sample_info csi         JOIN business_order_sample_relation bosr ON csi.id = bosr.sample_id         WHERE bosr.order_id = ?
### Cause: java.sql.SQLIntegrityConstraintViolationException: Column 'measure_content' in field list is ambiguous
; Column 'measure_content' in field list is ambiguous; nested exception is java.sql.SQLIntegrityConstraintViolationException: Column 'measure_content' in field list is ambiguous