Can anyone help to understand the below query

[akhila13]

gr.addEncodedQuery('state!=4^sys_created_onRELATIVEGT@dayofweek@ago@'+days+'^sys_created_onRELATIVELT@dayofweek@ago@'+(days - 1));

[Ivana1]

Hi community,

could I ask you please for some manual, how to read the conditions as  "opened_atRELATIVELE@dayofweek@ago@7^EQ"  and so on?  Is this some query language? 

Thank you very much.

Kind Regards,

Ivana

[Ashish Arovind1]

Hi Ivana

It is stating relative confition :

in layman term :

opened at time is 7 days ago .

Regards
Ashish Raj

[VitoG]

With it being RELATIVELE (Relative Less than or Equal), i think the laymans term would be closer to:
Opened before 7 days ago