Query parameter in url

query=select%20*%20from%20contacts%20where%20first_name
https://suitecrm.iba.by/index.php?action=index&module=Contacts&searchFormTab=advanced_search&query=select%20*%20from%20contacts%20where%20first_name%20=%20aaron

it show me all contacts.
What I should change to get right result

What exactly are you trying to achieve.

check out Using query option in url to find records - #4 by cherub-chum

show some contacts by a certain criterion

Can you please tell us you have appended a manually query parameter?

We’re asking because we have checked in the Advanced Search Filter and it’s working properly. Also the Advanced Search URL like below,

<SITE_URL>/index.php?action=index&module=Contacts&searchFormTab=advanced_search&query=true&clear_query=true

All the magic happens on this section of the query:

&module=Contacts&searchFormTab=advanced_search&query=select%20*%20from%20contacts%20where%20first_name%20=%20aaron

You need to introduce your parameters and test: