Combining Fields
Function Description
You can combine fields in a customized manner using BulkLoad. Multiple columns are combined into one column in append mode.
![](https://support.huaweicloud.com/eu/cmpntguide-mrs/public_sys-resources/note_3.0-en-us.png)
The column name consists of letters, digits, and underscores and cannot contain any special characters.
Configuration Method
Details about how to combine fields into H_COMBINE_1 are as follows:
For example, combine fields SMS_SERIAL, SMS_ADDRESS, and SMS_SNAME into H_COMBINE_1.
<!-- Define composite columns --> <composite family="f2"> <!-- define composited class name, and this class must not exists --> <qualifier class="com.huawei.H_COMBINE_1">H_COMBINE_1</qualifier> <columns> <column>SMS_ADDRESS</column> <column>SMS_NAME</column> </columns> </composite>
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.