Connect: Add Julia

Author: amotl

docs/_assets/icon/julia-logo.svg

@@ -73,6 +73,20 @@ CrateDB drivers and adapters for supported programming languages, frameworks, an
 {material-regular}`javascript;2em`
 ::::
 
+::::{grid-item-card} Julia
+:link: connect-julia
+:link-type: ref
+:link-alt: Connect to CrateDB using Julia
+:padding: 3
+:text-align: center
+:class-card: sd-pt-3
+:class-body: sd-fs-1
+:class-title: sd-fs-6
+```{image} /_assets/icon/julia-logo.svg
+:height: 40px
+```
+::::
+
 ::::{grid-item-card} PHP
 :link: connect-php
 :link-type: ref
@@ -184,6 +198,7 @@ application
 
 java
 javascript
+julia/index
 php
 python
 ruby

docs/connect/index.md

@@ -0,0 +1,60 @@
+(connect-julia)=
+
+# Julia
+
+:::{div} sd-text-muted
+Connect to CrateDB from Julia applications.
+:::
+
+:::{rubric} About
+:::
+
+[LibPQ.jl] is a Julia wrapper for the PostgreSQL libpq C library.
+
+:::{rubric} Synopsis
+:::
+
+`setup.jl`
+```julia
+using Pkg
+Pkg.add("LibPQ")
+Pkg.add("Tables")
+```
+`example.jl`
+```julia
+using LibPQ
+using Tables
+
+conn = LibPQ.Connection("postgresql://crate:crate@localhost:5432/?sslmode=disable");
+result = LibPQ.execute(conn, "SELECT mountain, region, height FROM sys.summits ORDER BY height DESC LIMIT 3")
+data = rowtable(result)
+for row in data
+    println(row)
+end
+```
+
+:::{include} ../_cratedb.md
+:::
+```shell
+julia setup.jl
+julia example.jl
+```
+
+:::{rubric} CrateDB Cloud
+:::
+
+For connecting to CrateDB Cloud, use the `sslmode=require`
+parameter, and replace username, password, and hostname with values matching
+your environment.
+```julia
+conn = LibPQ.Connection("postgresql://admin:[email protected]:5432/doc?sslmode=require");
+```
+
+:::{rubric} Learn
+:::
+
+- See also [Exploring the Power of PostgreSQL with Julia: A Beginners Guide]
+
+
+[Exploring the Power of PostgreSQL with Julia: A Beginners Guide]: https://blog.stackademic.com/exploring-the-power-of-postgresql-with-julia-a-beginners-guide-88920ec9da3e?gi=231c51a85197
+[LibPQ.jl]: https://github.com/JuliaDatabases/LibPQ.jl