[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/triggerE.test

-# 2009 December 29
-#
-# The author disclaims copyright to this source code.  In place of
-# a legal notice', here is a blessing:
-#
-#    May you do good and not evil.
-#    May you find forgiveness for yourself and forgive others.
-#    May you share freely, never taking more than you give.
-#
-#***********************************************************************
-#
-# This file tests the effects of SQL variable references embedded in
-# triggers. If the user attempts to create such a trigger, it is an
-# error. However, if an existing trigger definition is read from
-# the sqlite_master table, the variable reference always evaluates
-# to NULL.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-ifcapable {!trigger} {
-  finish_test
-  return
-}
-set testprefix triggerE
-
-do_execsql_test 1.0 {
-  CREATE TABLE t1(a, b);
-  CREATE TABLE t2(c, d);
-  CREATE TABLE t3(e, f);
-}
-
-# forcedelete test.db2
-# do_execsql_test 1.1 {
-#   ATTACH 'test.db2' AS aux;
-#   CREATE TABLE aux.t4(x);
-#   INSERT INTO aux.t4 VALUES(5);
-# 
-#   CREATE TRIGGER tr1 AFTER INSERT ON t1 WHEN new.a IN (SELECT x FROM aux.t4)
-#   BEGIN
-#     SELECT 1;
-#   END;
-# } 
-# do_execsql_test 1.2 { INSERT INTO t1 VALUES(1,1); }
-# do_execsql_test 1.3 { INSERT INTO t1 VALUES(5,5); }
-
-#-------------------------------------------------------------------------
-# Attempt to create various triggers that use bound variables.
-#
-set errmsg "trigger cannot use variables"
-foreach {tn defn} {
-  1 { AFTER INSERT ON t1 WHEN new.a = ? BEGIN SELECT 1; END; }
-  2 { BEFORE DELETE ON t1 BEGIN SELECT ?; END; }
-  3 { BEFORE DELETE ON t1 BEGIN SELECT * FROM (SELECT * FROM (SELECT ?)); END; }
-  5 { BEFORE DELETE ON t1 BEGIN SELECT * FROM t2 GROUP BY ?; END; }
-  6 { BEFORE DELETE ON t1 BEGIN SELECT * FROM t2 LIMIT ?; END; }
-  7 { BEFORE DELETE ON t1 BEGIN SELECT * FROM t2 ORDER BY ?; END; }
-  8 { BEFORE UPDATE ON t1 BEGIN UPDATE t2 SET c = ?; END; }
-  9 { BEFORE UPDATE ON t1 BEGIN UPDATE t2 SET c = 1 WHERE d = ?; END; }
-} {
-  catchsql {drop trigger tr1}
-  do_catchsql_test 1.1.$tn "CREATE TRIGGER tr1 $defn" [list 1 $errmsg]
-  do_catchsql_test 1.2.$tn "CREATE TEMP TRIGGER tr1 $defn" [list 1 $errmsg]
-}
-
-#-------------------------------------------------------------------------
-# Test that variable references within trigger definitions loaded from 
-# the sqlite_master table are automatically converted to NULL.
-#
-do_execsql_test 2.1 {
-  PRAGMA writable_schema = 1;
-  INSERT INTO sqlite_master VALUES('trigger', 'tr1', 't1', 0,
-    'CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN 
-        INSERT INTO t2 VALUES(?1, ?2); 
-     END'
-  );
-
-  INSERT INTO sqlite_master VALUES('trigger', 'tr2', 't3', 0,
-    'CREATE TRIGGER tr2 AFTER INSERT ON t3 WHEN ?1 IS NULL BEGIN
-        UPDATE t2 SET c=d WHERE c IS ?2;
-     END'
-  );
-}
-db close
-sqlite3 db test.db
-
-do_execsql_test 2.2.1 {
-  INSERT INTO t1 VALUES(1, 2);
-  SELECT * FROM t2;
-} {{} {}}
-do_test 2.2.2 {
-  set one 3
-  execsql {
-    DELETE FROM t2;
-    INSERT INTO t1 VALUES($one, ?1);
-    SELECT * FROM t2;
-  }
-} {{} {}}
-do_execsql_test 2.2.3 { SELECT * FROM t1 } {1 2 3 3}
-
-do_execsql_test 2.3 {
-  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;
-} {1 2 x y z z}
-
-finish_test
-
-