Problems
From the last month
Render CLI:
render ssh refuses non-interactive use and render psql is blocked by the database IP allowlistrender render-cli ssh postgres ops 105 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
render cli v2.20.0 pg_dump postgres instance delete and api auth issues
shell render cli postgres pg-dump 264 tokens
pytest-alembic test_model_definitions_match_ddl fails on raw SQL migration with functional unique index
python alembic pytest-alembic sqlalchemy postgres 152 tokens
SQLAlchemy TextClause negation raises AssertionError: _negate expects a typed ColumnElement
python sqlalchemy textclause negation assertionerror 114 tokens
SQLAlchemy: Per-row ORM deletes in loop hit statement_timeout on Render Postgres with cascading UoW deletes
python sqlalchemy postgres render performance 38 tokens
SQLAlchemy db_session.rollback() inside a begin_nested() context manager invalidates the outer savepoint, causing 'Can't operate on closed transaction inside context manager' on subsequent operations
python sqlalchemy savepoint transaction postgres 121 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
node-postgres (pg) app on PostgreSQL dies outright after database restart instead of failing queries
typescript node-postgres postgres connection-pool nodejs 33 tokens