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Overview
Comment:Add test cases to the transitive constraint fix.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | planner-fix
Files: files | file ages | folders
SHA1: c952af89c22ddc31491f142b9511608a4c8f9737
User & Date: drh 2016-07-01 19:48:43.147
Context
2016-07-01
20:12
Fix the transitive constraint logic error that can result in a null pointer dereference. Fix for ticket [e8d439c77685eca6]. (check-in: 228a787987 user: drh tags: trunk)
19:48
Add test cases to the transitive constraint fix. (Closed-Leaf check-in: c952af89c2 user: drh tags: planner-fix)
2016-06-28
22:27
Proposed fix for a problem in the query planner. (check-in: a33d235609 user: drh tags: planner-fix)
Changes
Unified Diff Ignore Whitespace Patch
Added test/collateB.test. 
































































































































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# 2016-07-01
#
# 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.
#
#***********************************************************************
# Test cases for a crash bug.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_execsql_test collateB-1.1 {
  CREATE TABLE t1(a INTEGER PRIMARY KEY);
  CREATE TABLE t2(b INTEGER PRIMARY KEY, x1 INT COLLATE NOCASE);
  CREATE TABLE t3(x2 INT);
  SELECT * FROM t3, t2, t1 WHERE x2=b AND x1=a AND a=1;
} {}
do_execsql_test collateB-1.2 {
  INSERT INTO t1(a) VALUES(1),(2),(3);
  INSERT INTO t2(b,x1) VALUES(11,1),(22,2),(33,3);
  INSERT INTO t3(x2) VALUES(11),(22),(33);
  SELECT *,'|' FROM t3, t2, t1 WHERE x2=b AND x1=a AND a=1;
} {11 11 1 1 |}
do_execsql_test collateB-1.3 {
  SELECT *,'|' FROM t3, t1, t2 WHERE x2=b AND x1=a AND a=1;
} {11 1 11 1 |}
do_execsql_test collateB-1.4 {
  SELECT *,'|' FROM t2, t3, t1 WHERE x2=b AND x1=a AND a=1;
} {11 1 11 1 |}
do_execsql_test collateB-1.5 {
  SELECT *,'|' FROM t2, t1, t3 WHERE x2=b AND x1=a AND a=1;
} {11 1 1 11 |}
do_execsql_test collateB-1.6 {
  SELECT *,'|' FROM t1, t2, t3 WHERE x2=b AND x1=a AND a=1;
} {1 11 1 11 |}
do_execsql_test collateB-1.7 {
  SELECT *,'|' FROM t1, t2, t3 WHERE x2=b AND x1=a AND a=1;
} {1 11 1 11 |}
do_execsql_test collateB-1.12 {
  SELECT *,'|' FROM t3, t2, t1 WHERE b=x2 AND a=x1 AND 1=a;
} {11 11 1 1 |}
do_execsql_test collateB-1.13 {
  SELECT *,'|' FROM t3, t1, t2 WHERE b=x2 AND a=x1 AND 1=a;
} {11 1 11 1 |}
do_execsql_test collateB-1.14 {
  SELECT *,'|' FROM t2, t3, t1 WHERE b=x2 AND a=x1 AND 1=a;
} {11 1 11 1 |}
do_execsql_test collateB-1.15 {
  SELECT *,'|' FROM t2, t1, t3 WHERE b=x2 AND a=x1 AND 1=a;
} {11 1 1 11 |}
do_execsql_test collateB-1.16 {
  SELECT *,'|' FROM t1, t2, t3 WHERE b=x2 AND a=x1 AND 1=a;
} {1 11 1 11 |}
do_execsql_test collateB-1.17 {
  SELECT *,'|' FROM t1, t2, t3 WHERE b=x2 AND a=x1 AND 1=a;
} {1 11 1 11 |}

finish_test