alembic
Verified for current stable LTS
Alembic Command: Downgrade Database
An engineer would use the command 'alembic downgrade -1' when they need to revert the last applied database migration to fix a deployment issue or to roll back to a previous stable state. Exact CLI syntax to downgrade database using Alembic.
When to use this: An engineer would use the command 'alembic downgrade -1' when they need to revert the last applied database migration to fix a deployment issue or to roll back to a previous stable state.
Command Syntax
alembic downgrade -1alembic downgrade -1Command Breakdown
-1- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to downgrade database using Alembic.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Alembic Command: Create Autogenerate Migration
alembic revision --autogenerate -m "<message>" Alembic Command: Show Migration History alembic history Alembic Command: Initialize Alembic alembic init <path/to/directory> Alembic Command: Upgrade Database alembic upgrade head Alembic Command: Upgrade Database alembic upgrade head