Try to change the "Dataset name" to table name,
&filter=tablename/columnname eq 'value'
One thing important is that tablename/columnname is case-sensitive. Make sure you've specified the correct names.
Try to change the "Dataset name" to table name,
&filter=tablename/columnname eq 'value'
One thing important is that tablename/columnname is case-sensitive. Make sure you've specified the correct names.