ich wühle mich jetzt durch das SQL; ich hab zwar schon in der Vergangenheit damit gearbeitet, aber entweder hab ich DBIx::Class meine Queries für mich schreiben lassen, oder die Queries waren trivial genug. momentan sieht meine query schon so aus (keine panik, ich bau die schon nicht von Hand! :) )
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SELECT
contacts.id AS 'contacts_id',
contacts.sex AS 'contacts_sex',
contacts.givenname AS 'contacts_givenname',
contacts.surname AS 'contacts_surname',
contacts.company AS 'contacts_company',
contacts.email AS 'contacts_email',
contacts.phone AS 'contacts_phone',
contacts.fax AS 'contacts_fax',
contacts.ticket AS 'contacts_ticket',
contacts.position_id AS 'contacts_position_id',
contacts.numofemployees_id AS 'contacts_numofemployees_id',
contacts.contacttype_id AS 'contacts_contacttype_id',
conversation.id AS 'conversation_id',
conversation.contact_id AS 'conversation_contact_id',
conversation.agent_id AS 'conversation_agent_id',
conversation.inquiry AS 'conversation_inquiry',
conversation.inquiry_time AS 'conversation_inquiry_time',
conversation.inquiry_notification_sent AS 'conversation_inquiry_notification_sent',
conversation.answer AS 'conversation_answer',
conversation.answer_time AS 'conversation_answer_time',
conversation.answer_notification_sent AS 'conversation_answer_notification_sent'
FROM
jm_contact_contacts contacts
LEFT JOIN
jm_contact_conversation conversation
ON
(contacts.id = conversation.contact_id)
ORDER BY
conversation.inquiry_time DESC
soweit, so gut.
die felder contacts.position_id, contacts.numofemployees_id und contacts.contacttype_id sind primary keys von drei anderen tabellen.
Diese sind im Grunde so aufgebaut:
id | value
Die Tabellen heißen jm_contact_positions, jm_contact_numofemployees und jm_contact_contacttypes
ich würde jetzt gerne das obige SELECT so erweitern, dass ich jeweils zu position_id den richtigen Wert aus der jm_contact_positions bekomme, für numofemployees_id den richtigen Wert aus jm_contact_numofemployees, etcpp.
wie stell ich das denn an?\n\n
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