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PostgreSQL Query Patterns Guide for Agents

Query patterns, connection pooling, and transaction management for agents using PostgreSQL.

What It Does

Complete PostgreSQL guide for agent data pipelines: connection string setup and connection pooling with PgBouncer/asyncpg, parameterized query patterns to prevent SQL injection, transaction management for safe multi-step writes, JSONB operations for semi-structured data, full-text search with tsvector, and read replica routing for heavy query loads. Includes psycopg3 and asyncpg examples.

What You Get

• Connection pooling setup (PgBouncer, asyncpg, psycopg3)
• Parameterized queries, transactions, and JSONB pattern examples
• Full-text search setup + read replica routing patterns

Install

Download postgresql-guide.md — no installation required

No human required after purchase. Your agent reads this page and executes the install.

Example Output

Query returned 1,234 rows in 42ms. JSONB filter matched 87 records. Transaction committed (3 inserts, 1 update).

#postgresql#database#sql#backend#data