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Handle "rowid<=X ORDER BY rowid DESC" where X is an integer. Fix for ticket #1092. (CVS 2307)

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FossilOrigin-Name: 506088796c846243e24c4cba6be4ce6511fdb345
This commit is contained in:
danielk1977 2005-02-02 01:10:44 +00:00
parent e90b1bd1f1
commit d0a6932f70
4 changed files with 34 additions and 12 deletions
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16
manifest
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@ -1,5 +1,5 @@
C Version\s3.1.1\s(beta)\s(CVS\s2306)
D 2005-02-01T17:05:13
C Handle\s"rowid<=X\sORDER\sBY\srowid\sDESC"\swhere\sX\sis\san\sinteger.\sFix\sfor\sticket\s#1092.\s(CVS\s2307)
D 2005-02-02T01:10:45
F Makefile.in ffd81f5e926d40b457071b4de8d7c1fa18f39b5a
F Makefile.linux-gcc a9e5a0d309fa7c38e7c14d3ecf7690879d3a5457
F README a01693e454a00cc117967e3f9fdab2d4d52e9bc1
@ -81,7 +81,7 @@ F src/vdbeInt.h e80721cd8ff611789e20743eec43363a9fb5a48e
F src/vdbeapi.c 467caa6e6fb9247528b1c7ab9132ae1b4748e8ac
F src/vdbeaux.c 8d8cc8992cb78cab35e034fa81ad0c1a771c39f1
F src/vdbemem.c 62fe89471b656a922e9879be005abf690509ead3
F src/where.c 94d847e07b07110c9097fbd3efb630ab8fb19edf
F src/where.c c4b6a799ed9cc99c63d298c8741956156eeb05eb
F tclinstaller.tcl 046e3624671962dc50f0481d7c25b38ef803eb42
F test/all.test 7f0988442ab811dfa41793b5b550f5828ce316f3
F test/alter.test b146ddd669b45a880d40bfdacd6037666137c3f4
@ -182,7 +182,7 @@ F test/select4.test c239f516aa31f42f2ef7c6d7cd01105f08f934ca
F test/select5.test 2d414f712bff8e590091e08f9b7287600731be00
F test/select6.test 6e5a1a70a788cdbe515d1252dd0917d7e9d1d71e
F test/select7.test 8f3362336c10d828ab6fe9c1b8897b484da8b592
F test/sort.test 87882e6c72a75d45e98a1c802c1ded0eac557d85
F test/sort.test 312eade533cb3c7667110ccfa6e818db1078fd6c
F test/subquery.test e607b55276d2536e17e75896cd245ec1c8838f1d
F test/subselect.test 3f3f7a940dc3195c3139f4d530385cb54665d614
F test/table.test a2a58cae70ef2511cbf27d40fb8f570106a2677e
@ -272,7 +272,7 @@ F www/tclsqlite.tcl e73f8f8e5f20e8277619433f7970060ab01088fc
F www/vdbe.tcl 095f106d93875c94b47367384ebc870517431618
F www/version3.tcl 092a01f5ef430d2c4acc0ae558d74c4bb89638a0
F www/whentouse.tcl 3e522a06ad41992023c80ca29a048ae2331ca5bd
P 076f9868a487913a79abddfb3977f05cd88d6cf1
R 9ed813e4ae7c00ccecba8c30e0a7e0c6
U drh
Z 632a5f2e72d6b7bc0be88df53fa948b8
P 2e1c71c4686472c6ee277f8928320095bc27846d
R 6c735aca5d3f31f26563362e6436cbfe
U danielk1977
Z 80afbda16d1626e406aa81b873ee8b5d

2
manifest.uuid
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@ -1 +1 @@
2e1c71c4686472c6ee277f8928320095bc27846d
506088796c846243e24c4cba6be4ce6511fdb345

4
src/where.c
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@ -16,7 +16,7 @@
** so is applicable. Because this module is responsible for selecting
** indices, you might also think of this module as the "query optimizer".
**
** $Id: where.c,v 1.133 2005/01/30 09:17:59 danielk1977 Exp $
** $Id: where.c,v 1.134 2005/02/02 01:10:45 danielk1977 Exp $
*/
#include "sqliteInt.h"
@ -1091,7 +1091,7 @@ WhereInfo *sqlite3WhereBegin(
assert( pX!=0 );
assert( pTerm->idxLeft==iCur );
sqlite3ExprCode(pParse, pX->pRight);
sqlite3VdbeAddOp(v, OP_ForceInt, pX->op==TK_LT || pX->op==TK_GT, brk);
sqlite3VdbeAddOp(v, OP_ForceInt, pX->op==TK_LE || pX->op==TK_GT, brk);
sqlite3VdbeAddOp(v, bRev ? OP_MoveLt : OP_MoveGe, iCur, brk);
VdbeComment((v, "pk"));
disableTerm(pLevel, &pTerm->p);

24
test/sort.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing the CREATE TABLE statement.
#
# $Id: sort.test,v 1.18 2004/11/22 13:35:42 danielk1977 Exp $
# $Id: sort.test,v 1.19 2005/02/02 01:10:45 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -410,4 +410,26 @@ do_test sort-9.7 {
} {3}
} ;# endif bloblit
# Ticket #1092 - ORDER BY on rowid fields.
do_test sort-10.1 {
execsql {
CREATE TABLE t7(c INTEGER PRIMARY KEY);
INSERT INTO t7 VALUES(1);
INSERT INTO t7 VALUES(2);
INSERT INTO t7 VALUES(3);
INSERT INTO t7 VALUES(4);
}
} {}
do_test sort-10.2 {
execsql {
SELECT c FROM t7 WHERE c<=3 ORDER BY c DESC;
}
} {3 2 1}
do_test sort-10.3 {
execsql {
SELECT c FROM t7 WHERE c<3 ORDER BY c DESC;
}
} {2 1}
finish_test