The Postgres-Focused SQLAlchemy 2.0 Textbook on Manvendra Rajpoot https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/ Recent content in The Postgres-Focused SQLAlchemy 2.0 Textbook on Manvendra Rajpoot Manvendra Rajpoot https://blog.rajpoot.dev/img/personal/cover.png https://blog.rajpoot.dev/img/personal/cover.png Hugo en Manvendra Rajpoot Postgres SQLAlchemy Textbook Ch. 1 — Dialects, asyncpg vs psycopg, and Postgres Setup https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/01-postgres-dialects-asyncpg-psycopg/ Fri, 08 May 2026 06:00:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/01-postgres-dialects-asyncpg-psycopg/ Chapter 1 — SQLAlchemy with Postgres: choosing a driver (asyncpg / psycopg / psycopg2), connection setup, server settings. Postgres SQLAlchemy Textbook Ch. 2 — JSONB, Arrays, Ranges, and Postgres-Specific Types https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/02-postgres-types-jsonb-arrays/ Fri, 08 May 2026 06:10:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/02-postgres-types-jsonb-arrays/ Chapter 2 — Postgres-specific types in SQLAlchemy: JSONB, ARRAY, ranges, citext, INTERVAL, NUMRANGE, INET. Postgres SQLAlchemy Textbook Ch. 3 — Postgres Indexes in SQLAlchemy https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/03-postgres-indexes/ Fri, 08 May 2026 06:20:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/03-postgres-indexes/ Chapter 3 — Postgres index types in SQLAlchemy: B-tree, GIN, GiST, BRIN, HASH, partial, expression, INCLUDE. Postgres SQLAlchemy Textbook Ch. 4 — Full-Text Search https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/04-full-text-search/ Fri, 08 May 2026 06:30:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/04-full-text-search/ Chapter 4 — Postgres FTS via SQLAlchemy: tsvector, tsquery, GIN index, ranking, websearch. Postgres SQLAlchemy Textbook Ch. 5 — Locking, Advisory Locks, and SKIP LOCKED https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/05-locking-advisory/ Fri, 08 May 2026 06:40:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/05-locking-advisory/ Chapter 5 — Postgres locking via SQLAlchemy: row locks, advisory locks, SKIP LOCKED, queue patterns. Postgres SQLAlchemy Textbook Ch. 6 — LISTEN / NOTIFY for Pub/Sub https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/06-listen-notify/ Fri, 08 May 2026 06:50:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/06-listen-notify/ Chapter 6 — Postgres LISTEN/NOTIFY via asyncpg + SQLAlchemy: real-time triggers, queue wakeup, low-latency events. Postgres SQLAlchemy Textbook Ch. 7 — Partitioning Strategies https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/07-partitioning/ Fri, 08 May 2026 07:00:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/07-partitioning/ Chapter 7 — Postgres partitioning with SQLAlchemy: declarative partitions, range/list/hash, pg_partman. Postgres SQLAlchemy Textbook Ch. 8 — Row-Level Security and Multi-Tenancy https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/08-rls-multitenancy/ Fri, 08 May 2026 07:10:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/08-rls-multitenancy/ Chapter 8 — Postgres RLS via SQLAlchemy: per-row tenant isolation with Postgres RLS policies. Postgres SQLAlchemy Textbook Ch. 9 — Upsert, Bulk Insert, and COPY https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/09-upsert-bulk/ Fri, 08 May 2026 07:20:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/09-upsert-bulk/ Chapter 9 — Postgres upsert (ON CONFLICT) via SQLAlchemy, bulk insert, COPY for huge loads. Postgres SQLAlchemy Textbook Ch. 10 — Replication, Failover, and pgvector https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/10-replication-failover-pgvector/ Fri, 08 May 2026 07:30:00 +0530 https://blog.rajpoot.dev/textbooks/sqlalchemy-postgres/10-replication-failover-pgvector/ Chapter 10 — Replication, failover handling, and pgvector with SQLAlchemy.