mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 08:39:46 +00:00
23 lines
615 B
Plaintext
23 lines
615 B
Plaintext
|
|
CREATE TABLE t1(a int);
|
|
INSERT INTO t1 VALUES(1);
|
|
INSERT INTO t1 VALUES(2);
|
|
INSERT INTO t1 VALUES(3);
|
|
CREATE TABLE t2(a int);
|
|
INSERT INTO t2 SELECT a+100 FROM t1;
|
|
CREATE VIEW tv(r,a) AS
|
|
SELECT rowid, a FROM t2 UNION ALL SELECT rowid, a FROM t1;
|
|
CREATE TRIGGER tv_del INSTEAD OF DELETE ON tv
|
|
BEGIN
|
|
DELETE FROM t1 WHERE rowid=old.r;
|
|
DELETE FROM t2 WHERE rowid=old.r;
|
|
END;
|
|
|
|
|
|
CREATE TABLE t3(a,b,c,d TEXT, PRIMARY KEY(a,b)) WITHOUT ROWID;
|
|
INSERT INTO t3(a,b,c,d) VALUES(1,2,3,4),(5,6,7,8),(9,10,11,12);
|
|
|
|
|
|
SELECT a,b,c,d FROM t3 ORDER BY 1;
|
|
|