Den 2015-09-24 kl. 13:03, skrev Simon Slavin: > On 24 Sep 2015, at 11:38am, Daniel Polski <daniel at agelektronik.se> wrote: > >> -- Here is where my real question starts. Can I fetch a list of rows in a >> trigger >> -- and update different tables from that data? > Create a VIEW which does this > > SELECT ... FROM t1 JOIN t2 ON t2.t1_id = t1.id > > Then set the triggers for the VIEW rather than either of the tables. >
Hmmm.. I don't understand how I can split up the INSERT in the trigger to insert the rows in the view into t3, t4? ... --Should make the trigger run: INSERT INTO t3 VALUES(1, 'dummy'); INSERT INTO t4 VALUES(1, last_insert_rowid()); INSERT INTO t3 VALUES(2, 'dummy'); INSERT INTO t4 VALUES(2, last_insert_rowid()); (The insert into t4 need the last_insert_rowid() from the insert into t3) /Daniel
