Okay, in that case you will need to use a Custom Form, and have the Cloud Vision results written to a User Specific column. You can then extract the value that you need and use it to build a relation to your existing data. If that relation is not empty, then you have a duplicate and you can present an error message and prevent form submission.
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Determine if row exists in a table | 11 | 2200 | December 5, 2021 | |
| Enforce column value is unique (distinct) | 26 | 1539 | September 24, 2024 | |
| Check if current specific row entries match before adding new ones | 7 | 742 | March 6, 2023 | |
| Solution to Prevent Duplicate Entry | 86 | 8253 | January 17, 2024 | |
| Prevent duplicates from text entry | 4 | 1424 | September 20, 2022 |