I have a database design with multiple many-to-many relationships, and am trying to write a SELECT statement that retrieves a result set with ONE ROW PER USER. To do this, I'd like to aggregate the permissions into a single column.…
I have the below tables: team col_name type id string name string coach_id string player col_name type id string name string team_id string main_skill_id string coach col_name type id string name string skill col_name type id string name string I'm…
I'm using postgres and I try to make my request with array_agg in knex, but I have the error: "message": "Expected 1 bindings, saw 0" Does anyone know where this error may come from? And how can I fix it?…
I use PostgreSQL 14 to manage a table which stores updates to a table of medics: users can update the first name, last name, and or/ the age of the medic. A field which was not touched by an update…