Start postgresql on mac

Start postgresql on mac and use brew to install postgresql. 1brewinstallpostgresql then creates a working directory and grants permissions accordingly. 1mkdir-pusrlocalvarpostgres initializes the database file. 1initdbusrlocalvarpostgresdata: Create a log directory. 1mkdir-pusrlocalvar

Start postgresql on mac and use brew to install postgresql. 1 brew install postgresql, create a working directory, and grant permissions accordingly. 1 mkdir-p/usr/local/var/postgres initialize the database file. 1 initdb/usr/local/var/postgres/data to create the log directory. 1 mkdir-p/usr/local/var

Start postgresql on mac

Use brew to install postgresql.

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Brew install postgresql

Create a working directory and grant permissions accordingly.

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Mkdir-p/usr/local/var/postgres

Initialize database files.

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Initdb/usr/local/var/postgres/data

Create a log directory.

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Mkdir-p/usr/local/var/log/postgres

Specify log output and start.

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Pg_ctl start-D/usr/local/var/S/data-l/usr/local/var/log/S/log. log

If it is stopped, replace start with stop. If you do not want to specify a data directory every time, you can create an environment variable PGDATA that saves the address.

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Export PGDATA =/usr/local/var/postgres/data