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33,420 bytes
MD5
cfe4ab559aefe94b1fdad6dd74aaab22
SHA1
377015683abc2eade840b0a77e4893baa8828870
SHA256
187f77e1f7f25812079bc3ca3dc44a2f4bfa60f11904da3902cc136936f57771
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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.