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20260912自验ok
https://docs.opengauss.org/zh/docs/latest/extension_reference/extension_reference/server/shark-CREATE-INDEX.html
https://docs.opengauss.org/zh/docs/latest-lite/extension_reference/extension_reference/server/shark-CREATE-INDEX.html

https://docs.opengauss.org/zh/docs/latest/extension_reference/extension_reference/server/shark-DELETE.html
https://docs.opengauss.org/zh/docs/latest-lite/extension_reference/extension_reference/server/shark-DELETE.html

https://docs.opengauss.org/zh/docs/latest-lite/extension_reference/extension_reference/server/shark-trycatch.html
https://docs.opengauss.org/zh/docs/latest/extension_reference/extension_reference/server/shark-trycatch.html