“Create THEN Append” Output Mode for Files and Databases

[JoeCat]

Idea: “Create THEN Append” Output Mode for Files and Databases

When outputting data in Alteryx—whether to an Excel file or a database table—the standard practice is:

First run: Set the output tool to “Create New Sheet” or “Create New Table.”

Subsequent runs: Manually change the setting to “Append to Existing.”

This works fine, but it’s very easy to forget to switch from "Create" to "Append" after the first run—especially in iterative development or when building workflows for others.

Suggested Enhancement:
Add a new option to the Output Data tool called:
“Create THEN Append”

Behavior:

On the first run, it creates the file/sheet or table.

On future runs, it automatically switches to append mode without needing manual intervention.

Why This Matters:
Prevents data loss from accidentally overwriting files/tables.

Improves automation and reusability.

Makes workflows more reliable when shared with others.

Mirrors functionality found in many ETL tools that allow dynamic "upsert-like" behavior.

Applies To:
Excel outputs (new sheet creation vs. append)

Database outputs (new table vs. append to existing)

CSV or flat file outputs where structure remains consistent