Defining Char Length When Writing The Output Of A Prep Flow To Db

Published: 13 May 2021
Last Modified Date: 08 Jul 2022


Defining char length when writing the output of a prep flow to DB. Example: Using the char length for a field as varchar(50) always instead of default when writing the output back to DB


  • Tableau Prep Builder


As a possible workaround, 

1. Create a Table in the DB with predefined DDL. Example: Varchar(50) for field in the DB
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2. When running the flow output choose Append to table or Replace data

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