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Use Auto Field to read through all of the records of an input and set the field type to the smallest possible size relative to the data contained within the column. The tool correctly assigns a numeric field to a string data type where any record starts with zero and not a number.
10 Μαρ 2017 · Here we’ll delve into uses of the Auto Field Tool on our way to mastering the Alteryx Designer: The Auto Field Tool: a tool so easy you don’t have to do anything – just put it on your canvas and viola. Automatically optimized data types.
13 Απρ 2023 · The Auto Field tool takes in "String" type fields and automatically determines the data type and size for each of those fields. Auto Field doesn't turn values into Nulls. So in your scenario, the nulls have to be caused by a downstream tool. Note that Auto Field is convenient, but has its pitfalls. For example, let's say your data is like this:
30 Αυγ 2023 · 1. Add the Auto Field Tool → Select Tool. 2. In the Select Tool Configuration > Options > Save/Load > Save Field Configuration > Save the a yxft file. 3. Delete and connect around the Auto Field Tool. 4. In the Select Tool Configuration > Options > Save/Load > Load Field Names & Types > Load the previously saved yxft file
24 Αυγ 2023 · The Auto Field tool examines your data, and automatically optimizes the field type and length. Take a look at your data with a Select tool, follow this up with an Auto Field, and follow that up with another Select tool to see what kind of changes you’ve made.
The Auto Field tool bypasses a potentially tedious task and automates the process of resizing fields to their smallest possible length and size, relative to the data presently found within that field/column.
10 Οκτ 2018 · The Auto Field tool sets the smallest data type and field size. That is not the same thing. The purpose of the tool is to reduce resource consumption and improve workflow performance. In some cases it will also update a field initially interpreted as a string type to a numeric type.
