Mac os psql client install

mac OS packages

You can get macOS PostgreSQL packages from several different sources.

Interactive installer by EDB

Download the installer certified by EDB for all supported PostgreSQL versions.

This installer includes the PostgreSQL server, pgAdmin; a graphical tool for managing and developing your databases, and StackBuilder; a package manager that can be used to download and install additional PostgreSQL tools and drivers. Stackbuilder includes management, integration, migration, replication, geospatial, connectors and other tools.

This installer can run in graphical, command line, or silent install modes.

The installer is designed to be a straightforward, fast way to get up and running with PostgreSQL on macOS.

Advanced users can also download a zip archive of the binaries, without the installer. This download is intended for users who wish to include PostgreSQL as part of another application installer.

Platform support

The installers are tested by EDB on the following platforms. They will generally work on newer versions of macOS as well:

PostgreSQL Version	64-bit macOS Platforms
13	10.14 — 11.0
12	10.13 — 10.15
11	10.12 — 10.14
10	10.11 — 10.13
9.6	10.10 — 10.12

Postgres.app

Postgres.app is a simple, native macOS app that runs in the menubar without the need of an installer. Open the app, and you have a PostgreSQL server ready and awaiting new connections. Close the app, and the server shuts down.

Homebrew

PostgreSQL can also be installed on macOS using Homebrew. Please see the Homebrew documentation for information on how to install packages.

A list of PostgreSQL packages can be found using the Braumeister search tool.

MacPorts

PostgreSQL packages are also available for macOS from the MacPorts Project. Please see the MacPorts documentation for information on how to install ports.

A list of PostgreSQL packages can be found using the portfiles search tool on the MacPorts website.

PostgreSQL packages are available for macOS from the Fink Project. Please see the Fink documentation for information on how to install packages.

A list of PostgreSQL packages can be found using the package search tool on the Fink website.

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Copyright © 1996-2021 The PostgreSQL Global Development Group

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Postgres.app

The easiest way to get started with PostgreSQL on the Mac

Postgres.app is a full-featured PostgreSQL installation packaged as a standard Mac app. It includes everything you need to get started, and we’ve even included the popular extension PostGIS for geo data.

Postgres.app has a beautiful user interface and a convenient menu bar item. You never need to touch the command line to use it – but of course we do include all the necessary command line tools and header files for advanced users.

Postgres.app can install minor updates automatically, so you get bugfixes as soon as possible.

Installing Postgres.app

Download ➜ Move to Applications folder ➜ Double Click

If you don’t move Postgres.app to the Applications folder, you will see a warning about an unidentified developer and won’t be able to open it.

Click «Initialize» to create a new server

Configure your $PATH to use the included command line tools (optional):

Done! You now have a PostgreSQL server running on your Mac with these default settings:

Host	localhost
Port	5432
User	your system user name
Database	same as user
Password	none
Connection URL	postgresql://localhost

To connect with psql, double click a database. To connect directly from the command line, type psql . If you’d rather use a graphical client, see below.

NOTE: These instructions assume that you’ve never installed PostgreSQL on your Mac before. If you have previously installed PostgreSQL using homebrew, MacPorts, the EnterpriseDB installer, consider removing other PostgreSQL installations first. We also have instructions for upgrading from older versions of Postgres.app.

Graphical Clients

Postgres.app includes psql , a versatile command line client for PostgreSQL. But it’s not the only option; there are plenty of great graphical clients available for PostgreSQL. Two popular tools are:

pgAdmin 4 is a feature rich open source PostgreSQL client. It has support for almost every feature in PostgreSQL. The only downside is that the cross-plattform UI really doesn’t live up to the expectations of a native Mac app.

Postico on the other hand, is a very modern Mac app. It’s made by the same people that maintain Postgres.app, and we think you’ll like it! We put a lot of effort into making it a joy to use. However, it doesn’t have the extensive feature set of pgAdmin, and it’s a commercial app rather than open source.

Aside from those two options, there are a lot more to choose from! Check the documentation for a list of amazing Mac apps for PostgreSQL.

How to connect

After your PostgreSQL server is up and running, you’ll probably want to connect to it from your application. Here’s how to connect to PostgreSQL from popular programming languages and frameworks:

To connect from PHP, make sure that it supports PostgreSQL. The version included with macOS doesn’t support PostgreSQL. We recommend MAMP for an easy way to install a current version of PHP that works.

You can use PDO (object oriented):

Or the pg_connect() functions (procedural):

To connect to a PostgreSQL server with Python, please first install the psycopg2 library:

Django

In your settings.py, add an entry to your DATABASES setting:

Flask

When using the Flask-SQLAlchemy extension you can add to your application code:

SQLAlchemy

To install the pg gem, make sure you have set up your $PATH correctly (see Command-Line Tools), then execute the following command:

Rails

In config/database.yml, use the following settings:

Sinatra

In config.ru or your application code:

ActiveRecord

Install the activerecord gem and require ‘active_record’, and establish a database connection:

DataMapper

Install and require the datamapper and do_postgres gems, and create a database connection:

Sequel

Install and require the sequel gem, and create a database connection:

Java

1. Download and install the PostgreSQL JDBC driver
2. Connect to the JDBC URL jdbc:postgresql://localhost

For more information see the official PostgreSQL JDBC documentation.

libpq is the native C client library for connecting to PostgreSQL. It’s really easy to use:

Now compile the file with clang and run it:

You can just use the C API in Swift! First include libpq in your bridging header:

Then make sure to link with libpq.

On iOS, you’ll need to build libpq yourself.

On macOS you can use the system provided libpq (does not support SSL) or use libpq provided by Postgres.app by adding the following build settings:

Other Linker Flags	-lpq
Header Search Paths	/Applications/Postgres.app/Contents/Versions/latest/include
Library Search Paths	/Applications/Postgres.app/Contents/Versions/latest/lib

Now you can use the libpq C library to connect to PostgreSQL:

Support

We have a list of common problems in the troubleshooting section in the documentation.

For general questions concerning PostgreSQL, have a look at the official PostgreSQL documentation.

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Установка и подключение PostgreSQL на Mac Os

Устанавливаем PostgreSQL на Mac OS.

Установка PostgreSQL на Mac Os

Добавляем в автозапуск при старте системы Mac OS.

Также можно запустить вручную:

Не обязательно

Если автозагрузка не сработает. Можно провести такие манипуляции:

Директория автозагрузки находится здесь:

Добавляем в автозагрузку

Подключение к PostgreSQL на Mac OS

Подключение на Mac OS немного отличается от Linux. Проверим пользователей:

Для подключения указываем Owner из таблицы выше:

Как создать БД и пользователя, следовать инструкции:
https://ploshadka.net/postgresql/

Если коротко, то для локалки достаточно ввести в консоль:

Как подключиться к PostgreSQL на Mac OS

На localhost достаточно создать базу данных и подключиться к ней указав только её имя:

Остальное подхватиться по умолчанию.

Подключение в сторонней программе к БД

DataGrip

На примере программы DataGrip:

Исправление ошибок

Статья по исправлению некоторых ошибок с правами доступа.

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PostgreSQL Setup : Mac Edition

Reduce your efforts on PostgreSQL installation and issues in Mac OS with these 4 steps

PostgreSQL, also known as Postgres, is a free and open-source relational database management system emphasizing extensibility and technical standards compliance. It is designed to handle a range of workloads, from single machines to data warehouses or Web services with many concurrent users.

If you already have Homebrew installed, you can skip to Installing PostgreSQL. Otherwise, let’s keep going.

Step 1 : Getting Homebrew

To install PostgreSQL on the command line we will be using a package manager called Homebrew. In MacOSX 10.7 or higher, the Ruby interpreter comes pre-installed. Let’s start by copying and pasting the following command into our command line:

Step 2: Installing PostgreSQL

The first thing we’re going to do is install Postgres. There are two main ways to get Postgres onto your machine:

1. Using a graphical installer like BigSQL or Postgres.app (Requires macOS 10.12 for latest)
2. Using a package manager to install via the command line.

You can pick whichever option is right for you. For this tutorial, let’s see how to install on the command line.

How to check if PostgreSQL is installed in you mac?

Remove previous versions of PostgreSQL

Delete all Files of Postgres

Install Postgres with Homebrew

Start PostgreSQL server

To have launchd start postgresql now and restart at login:

Or, if you don’t want/need a background service you can just run:

Step 3: Initialize Database

If terminal shows an error like below:

Remove old database file

rm -r /usr/local/var/postgres

Run the initdb command again

Step 4.1: Connect to database via command line

Postgres works pretty hard to make itself usable right out of the box without you having to do anything. By default, it automatically creates the user postgres . Let’s see what other users it has created. Let’s start by using the psql utility, which is a utility installed with Postgres that lets you carry out administrative functions without needing to know their actual SQL commands.

Start by entering the following on the command line:

(You may need to use sudo psql postgres for this command to work, depending on how your system is configured).

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Step 4.2: Connect to database via Popular GUIs

There are many clients for PostgreSQL on the Mac. You can find many of them in the Community Guide to PostgreSQL GUI Tools in the PostgreSQL wiki. Some of them are quite powerful; some are still a bit rough. Here’s a list of all the Mac Apps I found (in alphabetic order):

Recommended GUIs

1. Postico

Postico is a modern Postgres client for OSX, built by the same developer who built Postgres.app (mentioned above). It is free, but you can buy a license to unlock additional power features. This is the GUI that I use to manage Postgres because it is built specifically for Mac and has a beautiful, very easy to use (but powerful) UI. It also includes an SQL editor for complex queries.

2. pgAdmin

pgAdmin is the oldest of the Postgres GUIs, its first version being released just a few months after Postgre’s first release in 1996. Having been rewritten several times, it can run on Linux, MacOSX, and Windows, and features powerful database management tools including a syntax-highlighted SQL editor. Designed to run on both client machines and on deployed servers, pgAdmin is capable of handling advanced cases that Postico cannot. It’s dashboard is one of it’s kind and is an absolute essential tool when using Postgres in a distributed microservice architecture.

3. DataGrip

DataGrip is my favorite when it comes to IDEs. It is a modern IDE developed by JetBrains that offers efficient schema navigation, an intelligent query console, and version control integration. DataGrip also resolves references in your SQL code and helps you refactor them.

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How to setup PostgreSQL on MacOS

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This is a tutorial for setting up PostgreSQL on MacOS. You might be wondering why there’s a need for another setup guide for Postgres in the first place, since there are a few across the web. I found many tutorials and guides on how to set it up, but found most of them to be unclear and outdated, based on old PostgreSQL versions. The checklist is not comprehensive, though, as it is used for several tutorials on my website, I keep it updated with the recent versions of PostgreSQL. If you spot any flaws in this guide, a comment below would be very helpful to keep it up to date for other developers.

If you want to run PostgreSQL on Windows instead, you will find guidance over here: How to setup PostgreSQL on Windows.

PostgreSQL Installation on MacOS

I recommend Homebrew for installing and managing applications on MacOS. It is installed using the following command in the MacOS terminal:

The terminal runs through a series of installation operations, and will probably create folders in your local machine to accommodate Homebrews storage requirements. You can find more detailed instructions here. After it’s installed, update the Homebrew dependencies and install PostgreSQL on the command line:

Next, check your PostgreSQL version:

The command line results will show the version you have installed on your local machine. I recommed using the latest version of libraries and software whenever possible to avoid compatibility issues with client-side applications.

How to create a physical PostgreSQL Database

Now you can initialize the physical space on your hard-disk to allocate databases. To do this, create a default postgres database on the command line in case it didn’t happen automatically:

You will see the error message: «initdb: directory «/usr/local/var/postgres» exists but is not empty» if the database was already created when you installed PostgreSQL. It means the folder where you are attempting to create a physical place for the database already has one. Either way, next you can move on to the next step.

When you connect to this physical database later, you will see an actual database which is called «postgres» as well. The postgres database is meant to be the default database for any third-party tools that you are using in combination with PostgreSQL. These tools attempt to make the default connection to this default database, so you shouldn’t delete it.

How to start/stop a PostgreSQL Database

Let’s see next how you can interact with the actual database. Manually start and stop your Postgres database server with the following commands:

The terminal will confirm these operations with «server started» and «server stopped» feedback. You could also implement a script to start the server each time you boot up the machine, but I like to have control over when to start and stop my database server to avoid complications.

How to create the actual PostgreSQL Database

Next, let’s go through the steps of setting up a database that can be used for one of your applications. Make sure the Postgre server is started first, then type these commands in the command line to create and remove a database:

You can also connect to databases to execute SQL statements. Either use the psql command, or specify a database such as the default postgres database to connect:

The command leads you to the psql shell, which you can exit by typing CTRL + d. In the psql shell, you can create and drop databases as well:

To list all your databases, you can type \list . Your will see any new databases listed, as well as two default databases that come with postgreSQL called template0 and template1 . The templates should remain in your database list even if you aren’t using them, as they may be useful later.

• \list — List all of your actual databases.
• \c mydatabasename — Connect to another database.
• \d — List the relations of your currently connected database.
• \d mytablename — Shows information for a specific table.

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