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26,552 bytes
MD5
3211c21b51b5007b54cace244985fe3e
SHA1
9fed792cc01d99006b6f547575060cb2bc113358
SHA256
d679ef4c646fbd6597ec176da039e5069732f3d0ca6abaf703d48331e0772d64
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Project Description

PostgreSQL executes queries using cost-based optimizer, and sometimes fails to choose most optimized execution plan or some types of queries. In such cases, pg_hint_plan helps users to guide the planner to choose the plans they want by putting some nstructions - call them hints - in the comments prefixed to the SQL statement body. No need to rewrite statement tself nor change some GUC parameters elsewhere.