TypeORM SELECT with IN on view from jsonb

Question

I have 2 tables. I do left join on them and in select I do company.data -> 'number' as company_number, . Then when I want to query those data.

this.find({ where: { company_number: In(1,2,3) } });

But instead of result I have error. QueryFailedError: operator does not exist: json = json,

Any idea how can I solve this problem?

Answer 1

What I had to do was adding type conversion in postgres query. So company.data -> 'number' as company_number . Is now (company.data -> 'number')::text as company_number .

And it works almost well, but it add quotation marks around original value. So A becomes "A" .

To fix this I used:

(company.data -> 'number')#>>'{}' as company_number,