Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Spanner menyediakan tabel SPANNER_SYS.SUPPORTED_OPTIMIZER_VERSIONS bawaan
untuk melacak versi pengoptimal kueri. Anda dapat mengambil data ini
menggunakan kueri SQL.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-08-17 UTC."],[],[],null,["# List query optimizer versions\n\nSpanner provides a built-in `SPANNER_SYS.SUPPORTED_OPTIMIZER_VERSIONS`\ntable to keep track of query optimizer versions. You can retrieve this data\nusing SQL queries.\n\n`SPANNER_SYS.SUPPORTED_OPTIMIZER_VERSIONS` table schema\n-------------------------------------------------------\n\n### List all supported optimizer versions\n\n SELECT * FROM SPANNER_SYS.SUPPORTED_OPTIMIZER_VERSIONS\n\nAn example result:\n\nWhat's next\n-----------\n\n- To learn more about the query optimizer, see [Query optimizer overview](/spanner/docs/query-optimizer/overview).\n- To learn more about how the query optimizer has evolved, see [Query optimizer\n versions](/spanner/docs/query-optimizer/versions)."]]