[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/tkt-4ef7e3cfca.test

+# 2014-03-04
+#
+# 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 implements tests to verify that ticket [4ef7e3cfca] has been
+# fixed.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix tkt-4ef7e3cfca
+
+do_catchsql_test 1.1 {
+  CREATE TABLE x(a);
+  CREATE TRIGGER t AFTER INSERT ON x BEGIN
+    SELECT * FROM x WHERE abc.a = 1;
+  END;
+  INSERT INTO x VALUES('assert');
+} {1 {no such column: abc.a}}
+
+reset_db
+do_execsql_test 2.1 {
+  CREATE TABLE w(a);
+  CREATE TABLE x(a);
+  CREATE TABLE y(a);
+  CREATE TABLE z(a);
+
+  INSERT INTO x(a) VALUES(5);
+  INSERT INTO y(a) VALUES(10);
+
+  CREATE TRIGGER t AFTER INSERT ON w BEGIN
+    INSERT INTO z
+    SELECT (SELECT x.a + y.a FROM y) FROM x;
+  END;
+  INSERT INTO w VALUES('incorrect');
+}
+do_execsql_test 2.2 {
+  SELECT * FROM z;
+} {15}
+
+reset_db
+do_execsql_test 3.1 {
+  CREATE TABLE w(a);
+  CREATE TABLE x(b);
+  CREATE TABLE y(a);
+  CREATE TABLE z(a);
+
+  INSERT INTO x(b) VALUES(5);
+  INSERT INTO y(a) VALUES(10);
+
+  CREATE TRIGGER t AFTER INSERT ON w BEGIN
+    INSERT INTO z
+    SELECT (SELECT x.b + y.a FROM y) FROM x;
+  END;
+  INSERT INTO w VALUES('assert');
+}
+do_execsql_test 3.2 {
+  SELECT * FROM z;
+} {15}
+
+finish_test