我刚刚坐下来工作，忘记了我已经在 2020 \xe2\x80\x93 中升级了brew，所以我当然遇到了 postgresql 问题。
\n我的最后一个版本是 12.x。现在我已经安装了13.1：
\n$ brew info postgres \nWarning: Treating postgres as a formula. For the cask, use homebrew/cask/postgres\npostgresql: stable 13.1 (bottled), HEAD\nObject-relational database system\nhttps://www.postgresql.org/\n/usr/local/Cellar/postgresql/13.1 (3,217 files, 42.6MB) *\n Poured from bottle on 2020-12-26 at 14:36:54\nFrom: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/postgresql.rb\nLicense: PostgreSQL\n==> Dependencies\nBuild: pkg-config \xe2\x9c\x94\nRequired: icu4c \xe2\x9c\x94, krb5 \xe2\x9c\x94, openssl@1.1 \xe2\x9c\x94, readline \xe2\x9c\x94\n==> Options\n--HEAD\n Install HEAD version\n==> Caveats\nTo migrate existing data from a previous major version of PostgreSQL run:\n brew postgresql-upgrade-database\n\nThis formula has created a default database cluster …