View and edit the mapping of source tables and fields to topic tables and fields on the
Field Mapping
page of the publication wizard. If you created joins in "Step 3. Select Publication Source", configure field mapping of joins and fields to topic tables and fields.
Perform the following actions to map a join to a topic table:
Click the edit table mapping icon.
The
Edit Table Mapping
dialog box appears.
Click the row of the 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 join you mapped in the
Mapped Source Table
list.
Go to Step
3 to map the fields in the join to fields in the topic table.
Perform the following actions to view and edit the mapping of a source table to a topic table:
Click the edit table mapping icon.
The
Edit Table Mapping
dialog box appears.
Search for tables in the database. Note the following guidelines:
To search for tables by table name, enter a string in the
Find Source Table
text box and then click
Search
.
To search for tables that use a schema other than the default schema, clear the option
Show default schema only
, enter a string in the
Schema
text box, and then click
Search
.
To clear the search results and to show only tables that use the default schema, select the option
Show default schema only
and then click
Show All
.
The search is not case sensitive.
You can search for a substring.
The
Search Results
section displays the source tables that match the search string and the schema that each table uses. The name of the topic table for which you are editing the mapping shows in the row of the source table that is mapped to the topic table, in the
Mapped To
column.
To map a different source table to the topic table, click the row of the source table that you want to map and then click
Map Source Table
.
The
Edit Table Mapping
dialog box closes. The
Field Mapping
page shows the revised mapping.
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.
To search for fields that are used in the topic table and in 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
.
To clear all field mappings, click
Clear All
.
Click
OK
to map the fields.
The
Edit Field Mapping
dialog box closes.
To revert to the default
Data Integration Hub
table and field mapping, click
Auto Map
in the
Field Mapping
page.
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.