USE provisioning;

SET AUTOCOMMIT=0;

SELECT id INTO @srtp_vp_id FROM voip_preferences WHERE attribute='srtp_transcoding';
DELETE FROM voip_preferences_enum WHERE preference_id = @srtp_vp_id;
DELETE FROM voip_preferences WHERE id = @srtp_vp_id;

SELECT id INTO @avpf_vp_id FROM voip_preferences WHERE attribute='rtcp_feedback';
DELETE FROM voip_preferences_enum WHERE preference_id = @avpf_vp_id;
DELETE FROM voip_preferences WHERE id = @avpf_vp_id;

COMMIT;
SET AUTOCOMMIT=1;