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CC-3174 : showbuilder

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refactoring playlists for the group add/delete
This commit is contained in:
Naomi Aro 2012-02-03 18:15:10 +01:00
parent 3b172f9c0c
commit 0afa904ffe
10 changed files with 320 additions and 915 deletions
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8
airtime_mvc/build/sql/triggers.sql
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@ -3,15 +3,18 @@
----------------------------------------------------------------------------------
DROP FUNCTION calculate_position() CASCADE;
/* remove this trigger for group adds/delete */
/*
CREATE FUNCTION calculate_position() RETURNS trigger AS
'
BEGIN
IF(TG_OP=''INSERT'') THEN
UPDATE cc_playlistcontents SET position = (position + 1)
UPDATE cc_playlistcontents SET position = (position + 1)
WHERE (playlist_id = new.playlist_id AND position >= new.position AND id != new.id);
END IF;
IF(TG_OP=''DELETE'') THEN
UPDATE cc_playlistcontents SET position = (position - 1)
UPDATE cc_playlistcontents SET position = (position - 1)
WHERE (playlist_id = old.playlist_id AND position > old.position);
END IF;
RETURN NULL;
@ -21,4 +24,5 @@ CREATE FUNCTION calculate_position() RETURNS trigger AS
CREATE TRIGGER calculate_position AFTER INSERT OR DELETE ON cc_playlistcontents
FOR EACH ROW EXECUTE PROCEDURE calculate_position();
*/