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Fix a bug in the multi-index OR cost estimator. Remove leftover "breakpoint"

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commands from test scripts. (CVS 6086)

FossilOrigin-Name: b090d5736d7eaec17a39d3133e1587b1d2a42acb
This commit is contained in:
drh
2008-12-30 17:55:00 +00:00
parent eb9441eb06
commit 04bbcd5ce9
10 changed files with 151 additions and 29 deletions
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13
test/where7.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 multi-index OR clause optimizer.
#
# $Id: where7.test,v 1.5 2008/12/30 14:40:07 drh Exp $
# $Id: where7.test,v 1.6 2008/12/30 17:55:00 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -106,6 +106,17 @@ do_test where7-1.13 {
}
} {5 4 1 scan 0 sort 1}
do_test where7-1.14 {
count_steps {
SELECT a FROM t1 WHERE (d=8 OR c=6 OR b=4) AND +a>0
}
} {3 scan 4 sort 0}
do_test where7-1.15 {
count_steps {
SELECT a FROM t1 WHERE +a>=0 AND (d=8 OR c=6 OR b=4)
}
} {3 scan 4 sort 0}
do_test where7-1.20 {
set sql "SELECT a FROM t1 WHERE a=11 OR b=11"
for {set i 12} {$i<400} {incr i} {