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However a different owner can be specified via the -O option, For the previous operating system up to Mac OS 9, see Classic Mac OS. There is no effective difference between creating databases via this utility and If the executing user has appropriate privileges.Ĭreatedb is a wrapper around the SQL command CREATE DATABASE.įor an overview of all Mac operating systems from Apple, see Macintosh operating systems.

Via other methods for accessing the server. Initdb is sort of like creating a new file system on a hard disk: first you create the file system ( initdb), then you create a files and directories ( createdb). To uninstall MySQL and completely remove it (including all databases) from your Mac do the following: Open a terminal window Use mysqldump.

The actual database files will be under /usr/local/var/postgres after you create the database. So, just create a database and then see what's new or changed under /usr/local/var/postgres. There isn't a single "dbname.db" file or anything like that, each database is a collection of files with names that are only meaningful to the database server.