检查jsonb列中是否存在属性

Question

I'm facing a problem filtering rows by property in a jsonb column type.

I tried this:

jsonb_column ? 'my_property'

On pgadmin or psql it works well, but over a JDBC driver it throws the error:

org.hibernate.QueryException: Expected positional parameter count: 3, actual parameters: []

The problem is with the ? operator. So, there're another way to do that?

Answer 1

well, after some researches and no one solution to my problem with the "?" operator over de JDBC driver, I solved it another way, the function

jsonb_object_keys

returns all keys of my json element, and then I filter each one using the <@ operator like:

ARRAY(SELECT jsonb_object_keys(jsonb_column)) <@ '{property1,property2,property3}'