[[["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:2025-09-04 (世界標準時間)。"],[],[],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:"]]