text: alter table crm_v2.companies
    add column is_test boolean not null default false;
  
  alter table crm_v2.addresses
    add column is_test boolean not null default false;
  
  alter table crm_v2.company_addresses
    add column is_test boolean not null default false;
  
  alter table crm_v2.contacts
    add column is_test boolean not null default false;
  
  alter table crm_v2.company_contacts
    add column is_test boolean not null default false;
  
  alter table crm_v2.documents
    add column is_test boolean not null default false;
  
  alter table crm_v2.document_roles
    add column is_test boolean not null default false;
  
  alter table crm_v2.invoice_accounts
    add column is_test boolean not null default false;
  
  alter table crm_v2.invoice_account_addresses
    add column is_test boolean not null default false;
  