View the mapping of source tables and fields to topic tables and fields and edit field mapping on the
Field Mapping
page of the publication wizard. If you created joins in "Step 4. Define Joins", configure field mapping of joins and fields to topic tables and fields.
Perform the following actions to map a source table or a join to a topic table:
Click the edit table mapping icon.
The
Edit Table Mapping
dialog box appears.
Click the row of the table or join that you want to map and then click
Map Source Table
.
The
Edit Table Mapping
dialog box closes. The
Field Mapping
page shows the table you mapped in the
Mapped Source Logical Name
list.
Perform the following actions to configure, view, and edit the mapping of fields in a source table or in a join to fields in a topic table:
Click the edit field mapping icon.
The
Edit Field Mapping
dialog box appears.
Data Integration Hub
maps the fields automatically, according to name match.
To search for fields that are used in the topic table and the source table, enter a string for the field name in
Find Field
, and then click
Search
. The search is not case sensitive. You can search for a substring.
Choose
Display unmapped fields only
to show only unmapped fields in the search results.
Source and topic fields that match the search string appear. A green checkmark next to a field name indicates that the field is mapped.
To map a source table field to a topic table field, drag the field from the
Source Table
section to the
Topic Table
section.
To add an expression to a field, in the
Actions
column, click the expression icon to open the
Expression Editor
, and then select fields and functions to add to the field.
To clear the mapping of a field, in the
Actions
column, click the clear icon.
To view field details, rest on the details icon to the left of a field name.
To revert to the default
Data Integration Hub
field mapping, click
Auto Map
.
Click
OK
to apply the mapping.
The
Edit Field Mapping
dialog box closes.
To clear all table and field mapping, click
Clear All
in the
Field Mapping
page.
The publication must contain at least one mapped source table.