Syntax for "query" argument in GraphQL (Storefront API)

Retired Boards Appdev Custom Storefronts
17

Hi

I am new to graphql.
I have some test products in my dev store with titles like t2018, t2019, t2020
I tried this:

{
	products(first:3, query:"title:*1*") {
		edges {
			node {
				 id
				title
				 handle
			}
		 }
	}
 }

but with no success. I always get back an empty edges array

I have tried these so far (also with the handle field):

query:"title:*1*"
query:"title:'*1*'"
query:"title:1"
query:"title:'1'"
query:"title:*9"
query:"title:'*9'"

does this mean we can not search products by numbers in the title?