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+# 2008 October 20
+#
+# 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 regression tests for SQLite library.
+#
+# This file implements tests to verify that ticket #3442 has been
+# fixed.
+#
+#
+# $Id: tkt3442.test,v 1.2 2009/06/05 17:09:12 drh Exp $
+
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+
+# Create a schema with some indexes.
+#
+do_test tkt3442-1.1 {
+ execsql {
+ CREATE TABLE listhash(
+ key INTEGER PRIMARY KEY,
+ id TEXT,
+ node INTEGER
+ );
+ CREATE UNIQUE INDEX ididx ON listhash(id);
+ }
+} {}
+
+
+# Explain Query Plan
+#
+proc EQP {sql} {
+ uplevel "execsql {EXPLAIN QUERY PLAN $sql}"
+}
+
+
+# These tests perform an EXPLAIN QUERY PLAN on both versions of the
+# SELECT referenced in ticket #3442 (both '5000' and "5000")
+# and verify that the query plan is the same.
+#
+ifcapable explain {
+ do_test tkt3442-1.2 {
+ EQP { SELECT node FROM listhash WHERE id='5000' LIMIT 1; }
+ } {0 0 0 {SEARCH TABLE listhash USING INDEX ididx (id=?) (~1 rows)}}
+ do_test tkt3442-1.3 {
+ EQP { SELECT node FROM listhash WHERE id="5000" LIMIT 1; }
+ } {0 0 0 {SEARCH TABLE listhash USING INDEX ididx (id=?) (~1 rows)}}
+}
+
+
+# Some extra tests testing other permutations of 5000.
+#
+ifcapable explain {
+ do_test tkt3442-1.4 {
+ EQP { SELECT node FROM listhash WHERE id=5000 LIMIT 1; }
+ } {0 0 0 {SEARCH TABLE listhash USING INDEX ididx (id=?) (~1 rows)}}
+}
+do_test tkt3442-1.5 {
+ catchsql {
+ SELECT node FROM listhash WHERE id=[5000] LIMIT 1;
+ }
+} {1 {no such column: 5000}}
+
+finish_test