[sql] Import reference version of SQLite 3.17..

third_party/sqlite/sqlite-src-3170000/test/tkt3838.test

+# 2009 May 5
+#
+# 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.
+#
+#***********************************************************************
+#
+# Ticket #3838
+#
+# The ticket reports that the encoding is UTF8 on the DEFAULT VALUE of
+# a column added using ALTER TABLE even when the database is UTF16.
+# Verify that this has been fixed.
+#
+# $Id: tkt3838.test,v 1.1 2009/05/05 12:54:50 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable !altertable {
+  finish_test
+  return
+}
+
+do_realnum_test tkt3838-1.1 {
+  db eval {
+    PRAGMA encoding=UTF16;
+    CREATE TABLE t1(x);
+    INSERT INTO t1 VALUES(1);
+    ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT '999';
+    ALTER TABLE t1 ADD COLUMN c REAL DEFAULT '9e99';
+    ALTER TABLE t1 ADD COLUMN d TEXT DEFAULT 'xyzzy';
+    UPDATE t1 SET x=x+1;
+    SELECT * FROM t1;
+  }
+} {2 999 9e+99 xyzzy}
+
+ifcapable trigger {
+  do_test tkt3838-1.2 {
+    db eval {
+      CREATE TABLE log(y);
+      CREATE TRIGGER r1 AFTER INSERT ON T1 BEGIN
+        INSERT INTO log VALUES(new.x);
+      END;
+      INSERT INTO t1(x) VALUES(123);
+      ALTER TABLE T1 RENAME TO XYZ2;
+      INSERT INTO xyz2(x) VALUES(456);
+      ALTER TABLE xyz2 RENAME TO pqr3;
+      INSERT INTO pqr3(x) VALUES(789);
+      SELECT * FROM log;
+    }
+  } {123 456 789}
+}
+
+finish_test