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sqlite3

    1: # 2008 August 12
    2: #
    3: # The author disclaims copyright to this source code.  In place of
    4: # a legal notice, here is a blessing:
    5: #
    6: #    May you do good and not evil.
    7: #    May you find forgiveness for yourself and forgive others.
    8: #    May you share freely, never taking more than you give.
    9: #
   10: #***********************************************************************
   11: # This file implements regression tests for SQLite library. 
   12: # Specifically, it tests the behavior of the sqlite3VdbeRecordCompare()
   13: # routine in cases where the rowid is 0 or 1 in file format 4
   14: # (meaning that the rowid has type code 8 or 9 with zero bytes of
   15: # data).  Ticket #3292.
   16: #
   17: # $Id: tkt3292.test,v 1.1.1.1 2012/02/21 17:04:16 misho Exp $
   18: 
   19: set testdir [file dirname $argv0]
   20: source $testdir/tester.tcl
   21: 
   22: do_test tkt3292-1.1 {
   23:   execsql {
   24:     PRAGMA legacy_file_format=OFF;
   25:     CREATE TABLE t1(a INTEGER PRIMARY KEY, b INT);
   26:     INSERT INTO t1 VALUES(0, 1);
   27:     INSERT INTO t1 VALUES(1, 1);
   28:     INSERT INTO t1 VALUES(2, 1);
   29:     CREATE INDEX i1 ON t1(b);
   30:     SELECT * FROM t1 WHERE b>=1;
   31:   }
   32: } {0 1 1 1 2 1}
   33: do_test tkt3292-1.2 {
   34:   execsql {
   35:     INSERT INTO t1 VALUES(3, 0);
   36:     INSERT INTO t1 VALUES(4, 2);
   37:     SELECT * FROM t1 WHERE b>=1;
   38:   }
   39: } {0 1 1 1 2 1 4 2}
   40: 
   41: 
   42: do_test tkt3292-2.1 {
   43:   execsql {
   44:     CREATE TABLE t2(a INTEGER PRIMARY KEY, b, c, d);
   45:     INSERT INTO t2 VALUES(0, 1, 'hello', x'012345');
   46:     INSERT INTO t2 VALUES(1, 1, 'hello', x'012345');
   47:     INSERT INTO t2 VALUES(2, 1, 'hello', x'012345');
   48:     CREATE INDEX i2 ON t2(b,c,d);
   49:     SELECT a FROM t2 WHERE b=1 AND c='hello' AND d>=x'012345';
   50:   }
   51: } {0 1 2}
   52: do_test tkt3292-2.2 {
   53:   execsql {
   54:     INSERT INTO t2 VALUES(3, 1, 'hello', x'012344');
   55:     INSERT INTO t2 VALUES(4, 1, 'hello', x'012346');
   56:     SELECT a FROM t2 WHERE b=1 AND c='hello' AND d>=x'012345';
   57:   }
   58: } {0 1 2 4}
   59: 
   60: 
   61: finish_test