discourse/db/migrate/20150724165259_add_index_to...

15 lines
327 B
Ruby

class AddIndexToPostCustomFields < ActiveRecord::Migration[4.2]
def up
execute <<SQL
CREATE INDEX index_post_custom_fields_on_name_and_value ON post_custom_fields USING btree (name, left(value, 200))
SQL
end
def down
execute <<SQL
DROP INDEX index_post_custom_fields_on_name_and_value
SQL
end
end