[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-09-04 UTC。"],[],[],null,["# Cloud SQL for MySQL First Generation shutdown\n\nThis page has the timetable for the shutdown of First Generation instances and\npoints to resources for migrating First Generation instances to\nSecond Generation.\n\nIn 2016, we started offering Second Generation instances to Cloud SQL\ncustomers. Second Generation instances offer improved performance, availability,\nand storage capacity. In October, 2018, we released a tool for upgrading\nFirst Generation instances to Second Generation. On January 29, 2019, we\ndeprecated First Generation instances in favor of Second Generation.\n\nOn March 25th, 2020, we fully decommissioned First Generation and no\nlonger support it.\n\nWhere to get help\n-----------------\n\nIf you have a Platinum, Gold, or Silver support package, contact our\nsupport team. Otherwise, contact us at any time using [this form](https://support.google.com/cloud/contact/free_trial_support).\n\nShutdown timetable\n------------------\n\nWith any deprecation, there is a follow-up decommission where the API or service\nis formally removed. The following table lists the First Generation shutdown\nschedule:"]]