The difference between Oracle's getColumnName and getColumnLabel

 

getColumnName returns the original name of the field in the SQL statement. getColumnLabel is the value of the field's SQL AS.

比如：select a.name as name,a.description as description,b.description as relatedDescription from a,b where ...

此时,getColumnName(3) == "description";而getColumnLabel(3) == "relatedDescription"。

 

If you want to map the result of ResultSet to HashMap, be sure to use getColumnLabel instead of getColumnName.

 

Original: http://blog.sina.com.cn/s/blog_735ef3790100qmf3.html