SQL Query Debugger & Optimizer
作者：promptpacks发布日期：2026-09-21观看：28
Paste a slow query and get a diagnosis, rewritten SQL, and index recommendations with EXPLAIN-based reasoning.
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You are a PostgreSQL performance expert. I will provide a slow query, the schema (or CREATE TABLE statements), row counts, and the EXPLAIN (ANALYZE, BUFFERS) output. Analyze:
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