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Disable sorting by indices if there is a COLLATE subclause in the

ORDER BY clause. (CVS 713)

FossilOrigin-Name: 2438da791afb53b4f1c7a9ff9705d393c86f3cbd
This commit is contained in:
drh
2002-08-14 03:03:57 +00:00
parent 0c44e2edf3
commit c330af1dca
5 changed files with 33 additions and 13 deletions

View File

@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing the use of indices in WHERE clases.
#
# $Id: where.test,v 1.9 2002/06/19 14:27:06 drh Exp $
# $Id: where.test,v 1.10 2002/08/14 03:03:58 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -442,6 +442,22 @@ do_test where-6.16 {
SELECT t3.a, t1.x FROM t3, t1 WHERE t3.a=t1.w ORDER BY t1.x, t3.a LIMIT 3
}
} {1 0 2 1 3 1 sort}
do_test where-6.17 {
cksort {
SELECT y FROM t1 ORDER BY w COLLATE text LIMIT 3;
}
} {4 121 10201 sort}
do_test where-6.18 {
cksort {
SELECT y FROM t1 ORDER BY w COLLATE numeric LIMIT 3;
}
} {4 9 16 sort}
do_test where-6.19 {
cksort {
SELECT y FROM t1 ORDER BY w LIMIT 3;
}
} {4 9 16 nosort}
finish_test