wasCSharpSQLite
/trunk/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 1.2 2009/06/05 17:09:12 drh Exp $ |
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set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
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# 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); |
} |
} {} |
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# Explain Query Plan |
# |
proc EQP {sql} { |
uplevel "execsql {EXPLAIN QUERY PLAN $sql}" |
} |
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# 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)}} |
} |
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# 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}} |
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finish_test |