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Overview
Comment:Test cases for ticket #3442. (CVS 5835)
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SHA1: a8bb5acf708c8f7e52d3f67b85094116386f10fa
User & Date: shane 2008-10-22 16:04:43
Context
2008-10-22
16:26
Make sure variable declarations occur first in code blocks. (CVS 5836) check-in: b78f44c9 user: shane tags: trunk
16:04
Test cases for ticket #3442. (CVS 5835) check-in: a8bb5acf user: shane tags: trunk
10:45
Fix an assert() failure that can occur following a malloc() failure. Ticket #3455. (CVS 5834) check-in: e0d3aa75 user: danielk1977 tags: trunk
Changes
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Added test/tkt3442.test.



















































































































































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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 1.1 2008/10/22 16:04:43 shane 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 {TABLE listhash WITH INDEX ididx}}
  do_test tkt3442-1.3 {
    EQP { SELECT node FROM listhash WHERE id="5000" LIMIT 1; }
  } {0 0 {TABLE listhash WITH INDEX ididx}}
}


# 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 {TABLE listhash WITH INDEX ididx}}
}
do_test tkt3442-1.5 {
  catchsql {
    SELECT node FROM listhash WHERE id=[5000] LIMIT 1;
  }
} {1 {no such column: 5000}}

finish_test