src/org/nutz/dao/impl/entity/NutEntity.java
public void addMappingField(MappingField field) {
        if (field.isId())
            theId = field;
        else if (field.isName())
            theName = field;
      //wjw(2017-04-10),add,乐观锁
        else if (field.isVersion())
        	theVersion =field;
        
        byJava.put(field.getName(), field);
        byDB.put(field.getColumnName(), field);
        fields.add(field);
        columnComments.put(field.getName(), field.getColumnComment());
    }
public void addMappingField(MappingField field) {
        if (field.isId())
            theId = field;
        else if (field.isName())
            theName = field;
      //wjw(2017-04-10),add,乐观锁
        else if (field.isVersion())
        	theVersion =field;
        
        byJava.put(field.getName(), field);
        byDB.put(field.getColumnName(), field);
        fields.add(field);
        columnComments.put(field.getName(), field.getColumnComment());
    }
增加映射字段

@param field
数据库实体字段