MySQL many to one get as string
Taking this example:
One table of persons [id, name]. One table of colours [id, colour]. One table of associations. (which colours are liked by which people) [id,person_id,colour_id].I want to select all the persons with id and name as well as a column of the names of the colours each likes separated by comma a开发者_运维问答nd space: ", ". One person can like more than just one colour.
How should the query look?
Thank you.
Did I do good?
SELECT person.id, person.name, GROUP_CONCAT(colour.colour SEPARATOR ', ')
FROM person
JOIN associations ON associations.person_id = person.id
JOIN colours ON colours.id = associations.colour_id
GROUP BY person.id
精彩评论