Merging Similar Datasets

When data sources reside in different locations, you can select them using the Multiple Datasource Selection Tool. This tool is sometimes referred to informally as the "swizzler".

You can add datasets of the same format and with the same schema (data model) to any source dataset you have already defined in your workspace. These datasets will be merged together when you run the translation.

File-Based Formats

 C:\**\*.dgn

will merge all the .dgn files on your C drive.

Note: This is simply a time-saving function; there will be no difference in the output of the translation. However, if you know the files have the same schema and you check the box, FME will not have to perform an initial scan of all the files to determine their schemas. Instead, FME will take the first file as being representative of the data model.

– Click Add Files to select individual files.

– Ctrl+left-click to select multiple files.

– Click Remove to delete single or multiple files based on your selection.

When you run the translation, it will merge the specified datasets. The log pane will display detailed information during the translation.

Directory-Based Formats

When you are translating formats that support coverages, you'll have the option to choose folders:

When you run the translation, it will merge the specified datasets. The log pane will display detailed information during the translation.

Note: You can add more datasets to your workspace at any time.