-1
votes
0answers
15 views

can not make trigger same as query in sqlite3?

My Table CREATE TABLE sensor(sdata integer, timestamp DATE DEFAULT (datetime('now', 'utc')), colnew integer); sqlite query :- SELECT q.sdata, q.timestamp, strftime('%s',q.timestamp) - ...
1
vote
1answer
40 views

How to get the rowid in a TRIGGER for another table in SQLite

Given the below schema CREATE TABLE Item ( _id INTEGER NOT NULL, name NVARCHAR NOT NULL, parent INTEGER NULL CONSTRAINT fk_Recursive ...
2
votes
1answer
45 views

Rewrite sqlite trigger to postgresql

Can you help me please with this problem? I need rewrite this simply trigger from sqlite to PostgreSQL format: In sqlite: CREATE TRIGGER connections_INSERT_update_connection_root_trg ...
4
votes
1answer
2k views

Why doesn't INSERT AFTER Trigger add all results?

I'm working on the exercises for db-class.org where we have to write a trigger that makes new students named 'Friendly' automatically like everyone else in their grade. That is, after the trigger ...