libsql/libsql-wal/tests/assets/fixtures/triggerE.test

  CREATE TABLE t1(a, b);
  CREATE TABLE t2(c, d);
  CREATE TABLE t3(e, f);


#   ATTACH 'test.db2' AS aux;
#   CREATE TABLE aux.t4(x);
#   INSERT INTO aux.t4 VALUES(5);
# 
#   CREATE TRIGGER tr1 AFTER INSERT ON t1 WHEN new.a IN (SELECT x FROM aux.t4)
#   BEGIN
#     SELECT 1;
#   END;
# 
 INSERT INTO t1 VALUES(1,1); 
 INSERT INTO t1 VALUES(5,5); 

  PRAGMA writable_schema = 1;
  INSERT INTO sqlite_master VALUES('trigger', 'tr1', 't1', 0,
    'CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN 
        INSERT INTO t2 VALUES(?1, ?2); 
     END'
  );

  INSERT INTO sqlite_master VALUES('trigger', 'tr2', 't3', 0,
    'CREATE TRIGGER tr2 AFTER INSERT ON t3 WHEN ?1 IS NULL BEGIN
        UPDATE t2 SET c=d WHERE c IS ?2;
     END'
  );


  INSERT INTO t1 VALUES(1, 2);
  SELECT * FROM t2;

 SELECT * FROM t1 

  DELETE FROM t2;
  INSERT INTO t2 VALUES('x', 'y');
  INSERT INTO t2 VALUES(NULL, 'z');
  INSERT INTO t3 VALUES(1, 2);
  SELECT * FROM t3;
  SELECT * FROM t2;