====== 2.2 OData filter ======

Parameter ''$filter'' omogoča kompleksne poizvedbe.

===== Primerjalni operatorji =====

^ Operator ^ Pomen ^ Primer ^
| ''eq'' | Enako | ''Country eq 'DE''' |
| ''ne'' | Ni enako | ''Status ne 'closed''' |
| ''gt'' | Večje | ''Price gt 100'' |
| ''ge'' | Večje/enako | ''Age ge 18'' |
| ''lt'' | Manjše | ''Stock lt 10'' |
| ''le'' | Manjše/enako | ''Rating le 5'' |

===== Logični operatorji =====

^ Operator ^ Primer ^
| ''and'' | ''Country eq 'DE' and Active eq true'' |
| ''or'' | ''Status eq 'new' or Status eq 'pending''' |
| ''not'' | ''not endswith(Name,'GmbH')'' |

===== Funkcije za nize =====

<code>
$filter=contains(Name,'müller')
$filter=startswith(Email,'info@')
$filter=endswith(Name,'AG')
</code>

===== Primer =====

<code>
/odata/demo/Customers?$filter=Country eq 'Germany' and contains(Name,'GmbH')&$orderby=Name
</code>