Question

I have multi-tenant application rails with postgresql,
i want to drop schema (schema name = subdomain) and delete or table on schema.

primitive code on controller, wkwkwk.
accounts_controller.rb

def destroy
        @account = Account.find(params[:id])
        conn = ActiveRecord::Base.connection
        conn.execute("DROP SCHEMA "[e-mail])
    end

error message

ActiveRecord::StatementInvalid in AccountsController#destroy

PG::Error: ERROR:  cannot drop schema subdomain1 because other objects depend on it
DETAIL:  table articles depends on schema subdomain1
table gambarinfos depends on schema subdomain1
table pages depends on schema subdomain1
table redactor_assets depends on schema subdomain1
table schema_migrations depends on schema subdomain1
table usersekolahs depends on schema subdomain1
HINT:  Use DROP ... CASCADE to drop the dependent objects too.
: DROP SCHEMA subdomain1

any ideas?

thx

Answer 1

problem solved with

add CASCADE to conn.execute("DROP SCHEMA "[e-mail]+" CASCADE")