Re: [GENERAL] How to stop array_to_json from interpolating columnnames that weren't there

which is great. I have an array of perfect JSON objects. Now I just need
to turn that into a single JSON object.

I think you're saying you want it as a single JSON *array*, right? An object of objects doesn't make sense. Assuming that's right, this seems to work:

db1=# select json_agg(schemata) from schemata;
                                                json_agg
----------------------------------------------------------------------------------------------------------
[{“catalog_name":"db1","schema_name":"information_schema","schema_name_address":"/information_schema"},