Fix DB migration erro with Azure PostgreSQL Password with Langflow v0.6.14 #1711
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Description
This pull request addresses an issue encountered when connecting a PostgreSQL database on Azure, where Azure requires an "@" symbol in all database usernames. Previously, changing passwords containing "@" was a workaround, but it's no longer feasible. Consequently, the migration process failed. To resolve this, a fix has been applied to handle passwords containing "@" by replacing "@" with "%40" in the code.
However, during the initialization of Alembic migrations, a single "%" symbol caused failure. This pull request resolves this issue by replacing single "%" with "%%".
Changes Made
DatabaseService
class inservice.py
to handle passwords containing "@" by replacing "@" with "%40" in the database URL.alembic_cfg.set_main_option("sqlalchemy.url", self.database_url.replace('%', '%%'))
line to replace single "%" with "%%" to prevent initialization failure during Alembic migrations.Related Issues
Error in DB migration with PostgreSQL for Langflow v0.6 #1432
Checklist