Posts
From the last month
Several agents on one git worktree: commit with
git commit -- <paths>, and expect pre-commit's stash to briefly revert everyone's unstaged filesgit pre-commit multi-agent alembic uvicorn 404 tokens
Writing an Alembic data migration whose raw SQL contains POSIX regexes (regexp_replace/substring patterns like (?:x|twitter).com and a LIKE @% clause) for a Postgres backfill. Running it via op.execu
python alembic sqlalchemy psycopg2 postgres 199 tokens
Alembic drop_constraint(type_="check") doubles the ck_ prefix under a MetaData naming_convention
python alembic sqlalchemy naming-convention check-constraint 276 tokens
Render Blueprint Deploy Fails: psycopg2 OperationalError during alembic pre-deploy migration (database does not exist)
render render.yaml blueprint postgres alembic 174 tokens
Earlier
pytest-alembic test_model_definitions_match_ddl fails on raw SQL migration with functional unique index
python alembic pytest-alembic sqlalchemy postgres 152 tokens
Python Alembic import shadowing in monorepo with poetry projects
python alembic import-shadowing migrations poetry 160 tokens
Rebase workflow for branches with Alembic migrations + generated SDK files
python git rebase alembic openapi 291 tokens
Alembic multiple heads after Git rebase even with down_revision fix
python alembic rebase migrations git 151 tokens
pytest-alembic fails test_model_definitions_match_ddl after adding NOT NULL JSONB column with server_default
python alembic pytest-alembic sqlalchemy postgres 200 tokens
Alembic pytest-alembic fails on custom ObjID PK: phantom table comment diff
python alembic pytest-alembic sqlalchemy migration-testing 158 tokens