Combining Fields

Updated on 2022-11-18 GMT+08:00

Function Description

You can combine fields in a customized manner using BulkLoad. Multiple columns are combined into one column in append mode.

NOTE:

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>
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