Index: third_party/sqlite/sqlite-src-3080704/test/tkt3346.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/tkt3346.test b/third_party/sqlite/sqlite-src-3080704/test/tkt3346.test |
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index 0000000000000000000000000000000000000000..806e5e9c70b0e0df63590d57313f8d1449d2a732 |
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+# 2008 September 1 |
+# |
+# 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. The |
+# focus of this file is testing the fix for ticket #3346 |
+# |
+# $Id: tkt3346.test,v 1.3 2008/12/09 13:12:57 drh Exp $ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+do_test tkt3346-1.1 { |
+ db eval { |
+ CREATE TABLE t1(a,b); |
+ INSERT INTO t1 VALUES(2,'bob'); |
+ INSERT INTO t1 VALUES(1,'alice'); |
+ INSERT INTO t1 VALUES(3,'claire'); |
+ SELECT *, ( SELECT y FROM (SELECT x.b='alice' AS y) ) |
+ FROM ( SELECT * FROM t1 ) AS x; |
+ } |
+} {2 bob 0 1 alice 1 3 claire 0} |
+do_test tkt3346-1.2 { |
+ db eval { |
+ SELECT b FROM (SELECT * FROM t1) AS x |
+ WHERE (SELECT y FROM (SELECT x.b='alice' AS y))=0 |
+ } |
+} {bob claire} |
+do_test tkt3346-1.3 { |
+ db eval { |
+ SELECT b FROM (SELECT * FROM t1 ORDER BY a) AS x |
+ WHERE (SELECT y FROM (SELECT a||b y FROM t1 WHERE t1.b=x.b))=(x.a||x.b) |
+ } |
+} {alice bob claire} |
+do_test tkt3346-1.4 { |
+ db eval { |
+ SELECT b FROM (SELECT * FROM t1 ORDER BY a) AS x |
+ WHERE (SELECT y FROM (SELECT a||b y FROM t1 WHERE t1.b=x.b))=('2'||x.b) |
+ } |
+} {bob} |
+ |
+# Ticket #3530 |
+# |
+# As shown by ticket #3346 above (see also ticket #3298) it is important |
+# that a subquery in the result-set be able to look up through multiple |
+# FROM levels in order to view tables in the FROM clause at the top level. |
+# |
+# But ticket #3530 shows us that a subquery in the FROM clause should not |
+# be able to look up to higher levels: |
+# |
+do_test tkt3346-2.1 { |
+ catchsql { |
+ CREATE TABLE t2(a); |
+ INSERT INTO t2 VALUES(1); |
+ |
+ SELECT * FROM (SELECT * FROM t1 WHERE 1=x.a) AS x; |
+ } |
+} {1 {no such column: x.a}} |
+ |
+finish_test |