SELECT 'shopify' AS source, id AS source_id, lower(trim(email)) AS email, initcap(trim(first_name || ' ' || last_name)) AS name, updated_atFROM shopify.customersUNION ALLSELECT 'business_central', no, lower(trim(e_mail)), initcap(trim(name)), last_modifiedFROM business_central.customers
Puts both systems in one shape: trimmed, lower-case emails and tidy names.
| sourceUtf8 | source_idUtf8 | emailUtf8 | nameUtf8 |
|---|---|---|---|
| shopify | 4410 | anna@huber.at | Anna Huber |
| shopify | 4471 | anna@huber.at | Anna Huber |
| business_central | D10023 | anna@huber.at | Huber Anna |