In the Repository tree view, expand
Metadata and Talend MDM and
then browse to the schema you want to modify.
Right-click the schema name and select Edit Entity from
the contextual menu.
A dialog box is displayed.
Modify the schema as needed.
You can change the name of the schema according to your needs, you can also
customize the schema structure in the schema panel. The tool bar allows you to
add, remove or move columns in your schema.
Make sure the data type in the Type column is correctly defined.
For more information regarding Java data types,
including date pattern, see Java API Specification.
Below are the commonly used Talend data types:
Object: a generic Talend data type that allows
processing data without regard to its content, for example, a data
file not otherwise supported can be processed with a tFileInputRaw
component by specifying that it has a data type of Object.
List: a space-separated list of
primitive type elements in an XML Schema definition, defined using
the xsd:list element.
Dynamic: a data type that can be set
for a single column at the end of a schema to allow processing
fields as VARCHAR(100) columns named either as ‘Column<X>’ or,
if the input includes a header, from the column names appearing in
the header. For more information, see Dynamic schema.
Document: a data type that allows
processing an entire XML document without regarding to its content.
Click Finish to close the dialog box.
Results
The MDM input connection (tMDMInput) is now ready to be
dropped in any of your Jobs.
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