Last Modified Date: 27 Dec 2019
- Tableau Prep Builder
- Text Files
Option 1: Open the text file by Tableau Desktop with schema.ini, then extract data.
- Create schema.ini to define data types of columns in a text file.
For more details about schema.ini, see Create a schema.ini File.
- Open the text file by Tableau Desktop.
- Extract data and saved as a hyper file.
- Open the hyper file by Tableau Prep Builder.
CauseThe ability to change data type of multiple fields is not built in a product currently.
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