[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-09-09 (世界標準時間)。"],[],[],null,["# Cloud SQL information schema\n\n\u003cbr /\u003e\n\nMySQL \\| PostgreSQL \\| SQL Server\n\n\u003cbr /\u003e\n\nThis page lists the Cloud SQL information schema table additions.\n\ninformation_schema.innodb_vector_indexes\n----------------------------------------\n\nGives all the vector indexes that are opened in the memory after restart.\n\ninformation_schema.innodb_all_vector_indexes\n--------------------------------------------\n\nContains all the vector indexes that exists on the instance (even if they are\nnot opened in the memory yet).\n\ninformation_schema.innodb_vector_indexes_memory\n-----------------------------------------------\n\nProvides information about overall memory usage of vector indexes in the\ninstance.\n\nWhat's next\n-----------\n\n- Read the [overview about vector search on Cloud SQL](/sql/docs/mysql/vector-search).\n- Learn how to [enable and disable vector embeddings on your instance](/sql/docs/mysql/enable-vector-search).\n- Learn how to [generate vector embeddings](/sql/docs/mysql/generate-manage-vector-embeddings#generate_vector_embeddings_based_on_row_data).\n- Learn how to [create vector indexes](/sql/docs/mysql/create-manage-vector-indexes).\n- Learn how to [perform searches on vector embeddings](/sql/docs/mysql/search-filter-vector-embeddings)."]]