https://github.com/diogok/pg-next

PostgreSQL with next.jdbc, supporting JSONB and Timestamp using Java8 Instant
https://github.com/diogok/pg-next

java-time jsonb pool postgresql timestamp

Last synced: about 2 months ago
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PostgreSQL with next.jdbc, supporting JSONB and Timestamp using Java8 Instant

• Host: GitHub
• URL: https://github.com/diogok/pg-next
• Owner: diogok
• Created: 2020-01-13T21:44:31.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2023-01-29T00:28:15.000Z (almost 2 years ago)
• Last Synced: 2023-04-13T15:11:48.325Z (over 1 year ago)
• Topics: java-time, jsonb, pool, postgresql, timestamp
• Language: Clojure
• Size: 7.81 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# pg-next

A simple lib with what is needed to connect with `jdbc.next` to `postgresql`.

Already including types for `jsonb` using `cheshire` and `timestamp with timezone` using `instant` from `clojure.java-time`.

## Usage

Import from clojars:

[![Clojars Project](https://img.shields.io/clojars/v/org.clojars.diogok/pg-next.svg)](https://clojars.org/org.clojars.diogok/pg-next)

It will pull `next.jdbc`, `postgres jdbc` driver, `hikari cp` and all other deps for you.

Require the lib:

```clojure

(require '[pg-next.core :refer [make-pool]])

```

Create a connection pool. These are the default values, you only need to supply what you want to override.

```clojure

(def db-spec 

 {:host "localhost"

    :port "5432"

    :username "postgres"

    :password "postgres"

    :dbname "postgres"})

(def pool (make-pool db-spec))

```

Use the pool with `next.jdbc`:

```clojure

(require '[next.jdbc :as jdbc])

(require '[next.jdbc.sql :as sql])

(require '[java.time :refer [instant]])

(jdbc/execute-one! pool

["CREATE TABLE IF NOT EXISTS my_table (

id varchar primary key,

my_timestamp TIMESTAMP WITH TIME ZONE,

my_object JSONB

)"])

(sql/insert! pool :my_table {:id "m1" :my_timestamp (instant) :my_object {:foo "bar"}})

(sql/get-by-id pool :my_table "m1")

#=>:my_table{:id "m1" :my_timestamp #java.time.Instant :my_object {:foo "bar"}}

```

## License

MIT