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[PR #23111] feat: support metadata condition filter string array #30165

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opened 2026-02-21 20:46:58 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:46:58 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/23111

State: closed
Merged: Yes

Important

  1. Make sure you have read our contribution guidelines
  2. Ensure there is an associated issue and you have been assigned to it
  3. Use the correct syntax to link this PR: Fixes #<issue number>.

Fixes https://github.com/langgenius/dify/issues/20588
Fixes #20874
Close https://github.com/langgenius/dify/issues/16195
Fixes https://github.com/langgenius/dify/issues/17624
Close #20589

Summary

Use Case:
For documents with labels 1 and 2, setting metadata
condition label in "1","3" will only retrieve
documents with label 1, enabling precise filtering
based on multiple values.

image image image image

Screenshots

Before After
... ...

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/23111 **State:** closed **Merged:** Yes --- > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 2. Ensure there is an associated issue and you have been assigned to it > 3. Use the correct syntax to link this PR: `Fixes #<issue number>`. Fixes https://github.com/langgenius/dify/issues/20588 Fixes #20874 Close https://github.com/langgenius/dify/issues/16195 Fixes https://github.com/langgenius/dify/issues/17624 Close #20589 ## Summary Use Case: For documents with labels 1 and 2, setting metadata condition label in "1","3" will only retrieve documents with label 1, enabling precise filtering based on multiple values. <img width="2340" height="1288" alt="image" src="https://github.com/user-attachments/assets/34ea2461-b4bf-45cd-bc24-c80741e3fab0" /> <img width="2416" height="1584" alt="image" src="https://github.com/user-attachments/assets/e96e526c-4fc9-4e21-b322-f6b9108471e6" /> <img width="2502" height="1410" alt="image" src="https://github.com/user-attachments/assets/6cf6e949-7e5d-4337-a6a7-fa27a46c9949" /> <img width="2408" height="1502" alt="image" src="https://github.com/user-attachments/assets/5ec95d18-bcc9-4016-9346-a41944207e41" /> <!-- Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change. --> ## Screenshots | Before | After | |--------|-------| | ... | ... | ## Checklist - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:46:58 -05:00
yindo closed this issue 2026-02-21 20:46:58 -05:00
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Reference: langgenius/dify#30165
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