m0_38071216的博客

com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column ‘cust_id’ in field list is ambiguous; Column ‘cust_id’ in field list is ambiguous; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationExce

：nested exception is org.apache.ibatis.exceptions.PersistenceException:Error querying database. Cause: java.lang.IllegalArgumentException: invalid comparison: java.util.ArrayList and java.lang.StringCause: java.lang.IllegalArgumentException: invalid com