Query for value matching in multiple arrays - sql

Question

I have a table containing user experiences, table contains multiple records of same user
JSON example of data
{
user_id : 1,
location: 'india',
company_id: 5,
...other fields
}
{
user_id : 1,
location: 'united kingdom',
company_id: 6
...other fields
}
I want to run a query that gives me results of users who has worked in companies that satisfies IN condition of multiple arrays
E.g
Array1 of company Id: 1,2,4,5,6,7,8,10
Array2 of company Id: 2,6,50,100,12,4
The query should return users who have worked in one of the companies from both arrays, so IN condition of both the arrays should be satisfied
I tried the following query with no luck
select * from <table> where company_id IN(5,7,8) and company_id IN(1,4,3)
and 2 records of a user with company_id 5 and 4 exists in table

Answer 1

create table my_table (user_id int, company_id int);
insert into my_table (user_id, company_id)
values (1, 5), (1, 6), (2, 4), (2, 5), (2, 6), (3, 5);
select user_id from my_table where company_id in (5, 7, 8)
intersect
select user_id from my_table where company_id in (1, 4, 3);
As you described, you need to get intersection of users, who are working in two sets of companies.