EQL - Etna Query Language

Short Demonstration

SET &string name "Mitch"
# => OK.

SET &int age "24"
# => OK.

GET name
# => "Mitch"

GET age
# => 24

DELETE name
# => OK.

EXIST name
# => false

Types

Etna currently supports six basic types:

| Type | Alias | |---------|-------| | &string | &s | | &int | &i | | &float | &f | | &bool | &b | | &null | &n | | &json | &j |

Commands

Etna currently supports four basic commands:

• SET
• GET
• DELETE
• EXIST

Query Language

Set a new value of type string and name as its key:

SET       &string   name  "John"
^         ^         ^      ^
command   type      key    value

Get the name value:

GET       name
^         ^
command   key

Delete the name value:

DELETE    name
^         ^
command   key

Check if the name key exists:

EXIST     name
^         ^
command   key