https://github.com/kopera/erlang-pgc

Erlang PostgreSQL client
https://github.com/kopera/erlang-pgc

database erlang postgresql sql

Last synced: about 2 months ago
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Erlang PostgreSQL client

• Host: GitHub
• URL: https://github.com/kopera/erlang-pgc
• Owner: kopera
• License: apache-2.0
• Created: 2017-08-10T13:26:50.000Z (over 7 years ago)
• Default Branch: main
• Last Pushed: 2024-08-20T16:27:43.000Z (5 months ago)
• Last Synced: 2024-08-20T18:52:50.530Z (5 months ago)
• Topics: database, erlang, postgresql, sql
• Language: Erlang
• Homepage:
• Size: 275 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# erlang-pgc

PostgreSQL client for Erlang.

## Examples

```erl

1> {ok, Client} = pgc:start_link(#{address => {tcp, "localhost", 5432}}, #{

  user => "postgres",

  password => "postgres",

  database => "postgres"

}, #{limit => 1}).

{ok, <0.234.0>}

2> pgc:execute(Client, {"select 'hello ' || $1 as message", ["world"]}).

{ok, #{command => select, columns => [message], rows => 1, notices => []}, [

  #{message => <<"hello world">>}

]}

3> pgc:execute(Client, {"select row('hello', $1::text) as record", ["world"]}).

{ok,#{command => select, columns => [record], rows => 1, notices => []}, [

    #{record => #{1 => <<"hello">>, 2 => <<"world">>}}

]}

```

## Setup

You need to add `pgc` as a dependency to your project. If you are using `rebar3`, you can add the following to your `rebar.config`:

```erlang

{deps, [

    {pgc, {git, "git://github.com/kopera/erlang-pgc.git", {branch, "main"}}}

]}.

```

Also ensure that `pgc` is added as a dependency to your application, by

updating your `.app.src` file:

```erlang

{application, my_app, [

    {applications, [

        kernel,

        stdlib,

        pgc  % <- You need this in your applications list

    ]}

]}.

```

## Usage

TODO

## Features

TODO

## Data representation

TODO