/trunk/test/where.test |
@@ -0,0 +1,1260 @@ |
# 2001 September 15 |
# |
# 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. The |
# focus of this file is testing the use of indices in WHERE clases. |
# |
# $Id: where.test,v 1.50 2008/11/03 09:06:06 danielk1977 Exp $ |
|
set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
|
# Build some test data |
# |
do_test where-1.0 { |
execsql { |
CREATE TABLE t1(w int, x int, y int); |
CREATE TABLE t2(p int, q int, r int, s int); |
} |
for {set i 1} {$i<=100} {incr i} { |
set w $i |
set x [expr {int(log($i)/log(2))}] |
set y [expr {$i*$i + 2*$i + 1}] |
execsql "INSERT INTO t1 VALUES($w,$x,$y)" |
} |
|
ifcapable subquery { |
execsql { |
INSERT INTO t2 SELECT 101-w, x, (SELECT max(y) FROM t1)+1-y, y FROM t1; |
} |
} else { |
set maxy [execsql {select max(y) from t1}] |
execsql " |
INSERT INTO t2 SELECT 101-w, x, $maxy+1-y, y FROM t1; |
" |
} |
|
execsql { |
CREATE INDEX i1w ON t1(w); |
CREATE INDEX i1xy ON t1(x,y); |
CREATE INDEX i2p ON t2(p); |
CREATE INDEX i2r ON t2(r); |
CREATE INDEX i2qs ON t2(q, s); |
} |
} {} |
|
# Do an SQL statement. Append the search count to the end of the result. |
# |
proc count sql { |
set ::sqlite_search_count 0 |
return [concat [execsql $sql] $::sqlite_search_count] |
} |
|
# Verify that queries use an index. We are using the special variable |
# "sqlite_search_count" which tallys the number of executions of MoveTo |
# and Next operators in the VDBE. By verifing that the search count is |
# small we can be assured that indices are being used properly. |
# |
do_test where-1.1.1 { |
count {SELECT x, y, w FROM t1 WHERE w=10} |
} {3 121 10 3} |
do_test where-1.1.2 { |
set sqlite_query_plan |
} {t1 i1w} |
do_test where-1.1.3 { |
db status step |
} {0} |
do_test where-1.1.4 { |
db eval {SELECT x, y, w FROM t1 WHERE +w=10} |
} {3 121 10} |
do_test where-1.1.5 { |
db status step |
} {99} |
do_test where-1.1.6 { |
set sqlite_query_plan |
} {t1 {}} |
do_test where-1.1.7 { |
count {SELECT x, y, w AS abc FROM t1 WHERE abc=10} |
} {3 121 10 3} |
do_test where-1.1.8 { |
set sqlite_query_plan |
} {t1 i1w} |
do_test where-1.1.9 { |
db status step |
} {0} |
do_test where-1.2.1 { |
count {SELECT x, y, w FROM t1 WHERE w=11} |
} {3 144 11 3} |
do_test where-1.2.2 { |
count {SELECT x, y, w AS abc FROM t1 WHERE abc=11} |
} {3 144 11 3} |
do_test where-1.3.1 { |
count {SELECT x, y, w AS abc FROM t1 WHERE 11=w} |
} {3 144 11 3} |
do_test where-1.3.2 { |
count {SELECT x, y, w AS abc FROM t1 WHERE 11=abc} |
} {3 144 11 3} |
do_test where-1.4.1 { |
count {SELECT w, x, y FROM t1 WHERE 11=w AND x>2} |
} {11 3 144 3} |
do_test where-1.4.2 { |
set sqlite_query_plan |
} {t1 i1w} |
do_test where-1.4.3 { |
count {SELECT w AS a, x AS b, y FROM t1 WHERE 11=a AND b>2} |
} {11 3 144 3} |
do_test where-1.4.4 { |
set sqlite_query_plan |
} {t1 i1w} |
do_test where-1.5 { |
count {SELECT x, y FROM t1 WHERE y<200 AND w=11 AND x>2} |
} {3 144 3} |
do_test where-1.5.2 { |
set sqlite_query_plan |
} {t1 i1w} |
do_test where-1.6 { |
count {SELECT x, y FROM t1 WHERE y<200 AND x>2 AND w=11} |
} {3 144 3} |
do_test where-1.7 { |
count {SELECT x, y FROM t1 WHERE w=11 AND y<200 AND x>2} |
} {3 144 3} |
do_test where-1.8 { |
count {SELECT x, y FROM t1 WHERE w>10 AND y=144 AND x=3} |
} {3 144 3} |
do_test where-1.8.2 { |
set sqlite_query_plan |
} {t1 i1xy} |
do_test where-1.8.3 { |
count {SELECT x, y FROM t1 WHERE y=144 AND x=3} |
set sqlite_query_plan |
} {{} i1xy} |
do_test where-1.9 { |
count {SELECT x, y FROM t1 WHERE y=144 AND w>10 AND x=3} |
} {3 144 3} |
do_test where-1.10 { |
count {SELECT x, y FROM t1 WHERE x=3 AND w>=10 AND y=121} |
} {3 121 3} |
do_test where-1.11 { |
count {SELECT x, y FROM t1 WHERE x=3 AND y=100 AND w<10} |
} {3 100 3} |
|
# New for SQLite version 2.1: Verify that that inequality constraints |
# are used correctly. |
# |
do_test where-1.12 { |
count {SELECT w FROM t1 WHERE x=3 AND y<100} |
} {8 3} |
do_test where-1.13 { |
count {SELECT w FROM t1 WHERE x=3 AND 100>y} |
} {8 3} |
do_test where-1.14 { |
count {SELECT w FROM t1 WHERE 3=x AND y<100} |
} {8 3} |
do_test where-1.15 { |
count {SELECT w FROM t1 WHERE 3=x AND 100>y} |
} {8 3} |
do_test where-1.16 { |
count {SELECT w FROM t1 WHERE x=3 AND y<=100} |
} {8 9 5} |
do_test where-1.17 { |
count {SELECT w FROM t1 WHERE x=3 AND 100>=y} |
} {8 9 5} |
do_test where-1.18 { |
count {SELECT w FROM t1 WHERE x=3 AND y>225} |
} {15 3} |
do_test where-1.19 { |
count {SELECT w FROM t1 WHERE x=3 AND 225<y} |
} {15 3} |
do_test where-1.20 { |
count {SELECT w FROM t1 WHERE x=3 AND y>=225} |
} {14 15 5} |
do_test where-1.21 { |
count {SELECT w FROM t1 WHERE x=3 AND 225<=y} |
} {14 15 5} |
do_test where-1.22 { |
count {SELECT w FROM t1 WHERE x=3 AND y>121 AND y<196} |
} {11 12 5} |
do_test where-1.23 { |
count {SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196} |
} {10 11 12 13 9} |
do_test where-1.24 { |
count {SELECT w FROM t1 WHERE x=3 AND 121<y AND 196>y} |
} {11 12 5} |
do_test where-1.25 { |
count {SELECT w FROM t1 WHERE x=3 AND 121<=y AND 196>=y} |
} {10 11 12 13 9} |
|
# Need to work on optimizing the BETWEEN operator. |
# |
# do_test where-1.26 { |
# count {SELECT w FROM t1 WHERE x=3 AND y BETWEEN 121 AND 196} |
# } {10 11 12 13 9} |
|
do_test where-1.27 { |
count {SELECT w FROM t1 WHERE x=3 AND y+1==122} |
} {10 10} |
|
do_test where-1.28 { |
count {SELECT w FROM t1 WHERE x+1=4 AND y+1==122} |
} {10 99} |
do_test where-1.29 { |
count {SELECT w FROM t1 WHERE y==121} |
} {10 99} |
|
|
do_test where-1.30 { |
count {SELECT w FROM t1 WHERE w>97} |
} {98 99 100 3} |
do_test where-1.31 { |
count {SELECT w FROM t1 WHERE w>=97} |
} {97 98 99 100 4} |
do_test where-1.33 { |
count {SELECT w FROM t1 WHERE w==97} |
} {97 2} |
do_test where-1.33.1 { |
count {SELECT w FROM t1 WHERE w<=97 AND w==97} |
} {97 2} |
do_test where-1.33.2 { |
count {SELECT w FROM t1 WHERE w<98 AND w==97} |
} {97 2} |
do_test where-1.33.3 { |
count {SELECT w FROM t1 WHERE w>=97 AND w==97} |
} {97 2} |
do_test where-1.33.4 { |
count {SELECT w FROM t1 WHERE w>96 AND w==97} |
} {97 2} |
do_test where-1.33.5 { |
count {SELECT w FROM t1 WHERE w==97 AND w==97} |
} {97 2} |
do_test where-1.34 { |
count {SELECT w FROM t1 WHERE w+1==98} |
} {97 99} |
do_test where-1.35 { |
count {SELECT w FROM t1 WHERE w<3} |
} {1 2 2} |
do_test where-1.36 { |
count {SELECT w FROM t1 WHERE w<=3} |
} {1 2 3 3} |
do_test where-1.37 { |
count {SELECT w FROM t1 WHERE w+1<=4 ORDER BY w} |
} {1 2 3 99} |
|
do_test where-1.38 { |
count {SELECT (w) FROM t1 WHERE (w)>(97)} |
} {98 99 100 3} |
do_test where-1.39 { |
count {SELECT (w) FROM t1 WHERE (w)>=(97)} |
} {97 98 99 100 4} |
do_test where-1.40 { |
count {SELECT (w) FROM t1 WHERE (w)==(97)} |
} {97 2} |
do_test where-1.41 { |
count {SELECT (w) FROM t1 WHERE ((w)+(1))==(98)} |
} {97 99} |
|
|
# Do the same kind of thing except use a join as the data source. |
# |
do_test where-2.1 { |
count { |
SELECT w, p FROM t2, t1 |
WHERE x=q AND y=s AND r=8977 |
} |
} {34 67 6} |
do_test where-2.2 { |
count { |
SELECT w, p FROM t2, t1 |
WHERE x=q AND s=y AND r=8977 |
} |
} {34 67 6} |
do_test where-2.3 { |
count { |
SELECT w, p FROM t2, t1 |
WHERE x=q AND s=y AND r=8977 AND w>10 |
} |
} {34 67 6} |
do_test where-2.4 { |
count { |
SELECT w, p FROM t2, t1 |
WHERE p<80 AND x=q AND s=y AND r=8977 AND w>10 |
} |
} {34 67 6} |
do_test where-2.5 { |
count { |
SELECT w, p FROM t2, t1 |
WHERE p<80 AND x=q AND 8977=r AND s=y AND w>10 |
} |
} {34 67 6} |
do_test where-2.6 { |
count { |
SELECT w, p FROM t2, t1 |
WHERE x=q AND p=77 AND s=y AND w>5 |
} |
} {24 77 6} |
do_test where-2.7 { |
count { |
SELECT w, p FROM t1, t2 |
WHERE x=q AND p>77 AND s=y AND w=5 |
} |
} {5 96 6} |
|
# Lets do a 3-way join. |
# |
do_test where-3.1 { |
count { |
SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C |
WHERE C.w=101-B.p AND B.r=10202-A.y AND A.w=11 |
} |
} {11 90 11 8} |
do_test where-3.2 { |
count { |
SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C |
WHERE C.w=101-B.p AND B.r=10202-A.y AND A.w=12 |
} |
} {12 89 12 8} |
do_test where-3.3 { |
count { |
SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C |
WHERE A.w=15 AND B.p=C.w AND B.r=10202-A.y |
} |
} {15 86 86 8} |
|
# Test to see that the special case of a constant WHERE clause is |
# handled. |
# |
do_test where-4.1 { |
count { |
SELECT * FROM t1 WHERE 0 |
} |
} {0} |
do_test where-4.2 { |
count { |
SELECT * FROM t1 WHERE 1 LIMIT 1 |
} |
} {1 0 4 0} |
do_test where-4.3 { |
execsql { |
SELECT 99 WHERE 0 |
} |
} {} |
do_test where-4.4 { |
execsql { |
SELECT 99 WHERE 1 |
} |
} {99} |
do_test where-4.5 { |
execsql { |
SELECT 99 WHERE 0.1 |
} |
} {99} |
do_test where-4.6 { |
execsql { |
SELECT 99 WHERE 0.0 |
} |
} {} |
do_test where-4.7 { |
execsql { |
SELECT count(*) FROM t1 WHERE t1.w |
} |
} {100} |
|
# Verify that IN operators in a WHERE clause are handled correctly. |
# Omit these tests if the build is not capable of sub-queries. |
# |
ifcapable subquery { |
do_test where-5.1 { |
count { |
SELECT * FROM t1 WHERE rowid IN (1,2,3,1234) order by 1; |
} |
} {1 0 4 2 1 9 3 1 16 4} |
do_test where-5.2 { |
count { |
SELECT * FROM t1 WHERE rowid+0 IN (1,2,3,1234) order by 1; |
} |
} {1 0 4 2 1 9 3 1 16 102} |
do_test where-5.3 { |
count { |
SELECT * FROM t1 WHERE w IN (-1,1,2,3) order by 1; |
} |
} {1 0 4 2 1 9 3 1 16 14} |
do_test where-5.4 { |
count { |
SELECT * FROM t1 WHERE w+0 IN (-1,1,2,3) order by 1; |
} |
} {1 0 4 2 1 9 3 1 16 102} |
do_test where-5.5 { |
count { |
SELECT * FROM t1 WHERE rowid IN |
(select rowid from t1 where rowid IN (-1,2,4)) |
ORDER BY 1; |
} |
} {2 1 9 4 2 25 3} |
do_test where-5.6 { |
count { |
SELECT * FROM t1 WHERE rowid+0 IN |
(select rowid from t1 where rowid IN (-1,2,4)) |
ORDER BY 1; |
} |
} {2 1 9 4 2 25 103} |
do_test where-5.7 { |
count { |
SELECT * FROM t1 WHERE w IN |
(select rowid from t1 where rowid IN (-1,2,4)) |
ORDER BY 1; |
} |
} {2 1 9 4 2 25 9} |
do_test where-5.8 { |
count { |
SELECT * FROM t1 WHERE w+0 IN |
(select rowid from t1 where rowid IN (-1,2,4)) |
ORDER BY 1; |
} |
} {2 1 9 4 2 25 103} |
do_test where-5.9 { |
count { |
SELECT * FROM t1 WHERE x IN (1,7) ORDER BY 1; |
} |
} {2 1 9 3 1 16 7} |
do_test where-5.10 { |
count { |
SELECT * FROM t1 WHERE x+0 IN (1,7) ORDER BY 1; |
} |
} {2 1 9 3 1 16 199} |
do_test where-5.11 { |
count { |
SELECT * FROM t1 WHERE y IN (6400,8100) ORDER BY 1; |
} |
} {79 6 6400 89 6 8100 199} |
do_test where-5.12 { |
count { |
SELECT * FROM t1 WHERE x=6 AND y IN (6400,8100) ORDER BY 1; |
} |
} {79 6 6400 89 6 8100 7} |
do_test where-5.13 { |
count { |
SELECT * FROM t1 WHERE x IN (1,7) AND y NOT IN (6400,8100) ORDER BY 1; |
} |
} {2 1 9 3 1 16 7} |
do_test where-5.14 { |
count { |
SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,10) ORDER BY 1; |
} |
} {2 1 9 8} |
do_test where-5.15 { |
count { |
SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,16) ORDER BY 1; |
} |
} {2 1 9 3 1 16 11} |
} |
|
# This procedure executes the SQL. Then it checks to see if the OP_Sort |
# opcode was executed. If an OP_Sort did occur, then "sort" is appended |
# to the result. If no OP_Sort happened, then "nosort" is appended. |
# |
# This procedure is used to check to make sure sorting is or is not |
# occurring as expected. |
# |
proc cksort {sql} { |
set data [execsql $sql] |
if {[db status sort]} {set x sort} {set x nosort} |
lappend data $x |
return $data |
} |
# Check out the logic that attempts to implement the ORDER BY clause |
# using an index rather than by sorting. |
# |
do_test where-6.1 { |
execsql { |
CREATE TABLE t3(a,b,c); |
CREATE INDEX t3a ON t3(a); |
CREATE INDEX t3bc ON t3(b,c); |
CREATE INDEX t3acb ON t3(a,c,b); |
INSERT INTO t3 SELECT w, 101-w, y FROM t1; |
SELECT count(*), sum(a), sum(b), sum(c) FROM t3; |
} |
} {100 5050 5050 348550} |
do_test where-6.2 { |
cksort { |
SELECT * FROM t3 ORDER BY a LIMIT 3 |
} |
} {1 100 4 2 99 9 3 98 16 nosort} |
do_test where-6.3 { |
cksort { |
SELECT * FROM t3 ORDER BY a+1 LIMIT 3 |
} |
} {1 100 4 2 99 9 3 98 16 sort} |
do_test where-6.4 { |
cksort { |
SELECT * FROM t3 WHERE a<10 ORDER BY a LIMIT 3 |
} |
} {1 100 4 2 99 9 3 98 16 nosort} |
do_test where-6.5 { |
cksort { |
SELECT * FROM t3 WHERE a>0 AND a<10 ORDER BY a LIMIT 3 |
} |
} {1 100 4 2 99 9 3 98 16 nosort} |
do_test where-6.6 { |
cksort { |
SELECT * FROM t3 WHERE a>0 ORDER BY a LIMIT 3 |
} |
} {1 100 4 2 99 9 3 98 16 nosort} |
do_test where-6.7 { |
cksort { |
SELECT * FROM t3 WHERE b>0 ORDER BY a LIMIT 3 |
} |
} {1 100 4 2 99 9 3 98 16 nosort} |
ifcapable subquery { |
do_test where-6.8 { |
cksort { |
SELECT * FROM t3 WHERE a IN (3,5,7,1,9,4,2) ORDER BY a LIMIT 3 |
} |
} {1 100 4 2 99 9 3 98 16 sort} |
} |
do_test where-6.9.1 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.1.1 { |
cksort { |
SELECT * FROM t3 WHERE a>=1 AND a=1 AND c>0 ORDER BY a LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.1.2 { |
cksort { |
SELECT * FROM t3 WHERE a<2 AND a=1 AND c>0 ORDER BY a LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.2 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.3 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.4 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.5 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC, c DESC LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.6 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c DESC LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.7 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c,a LIMIT 3 |
} |
} {1 100 4 sort} |
do_test where-6.9.8 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC, c ASC LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.9.9 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a ASC, c DESC LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.10 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.11 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.12 { |
cksort { |
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c,b LIMIT 3 |
} |
} {1 100 4 nosort} |
do_test where-6.13 { |
cksort { |
SELECT * FROM t3 WHERE a>0 ORDER BY a DESC LIMIT 3 |
} |
} {100 1 10201 99 2 10000 98 3 9801 nosort} |
do_test where-6.13.1 { |
cksort { |
SELECT * FROM t3 WHERE a>0 ORDER BY -a LIMIT 3 |
} |
} {100 1 10201 99 2 10000 98 3 9801 sort} |
do_test where-6.14 { |
cksort { |
SELECT * FROM t3 ORDER BY b LIMIT 3 |
} |
} {100 1 10201 99 2 10000 98 3 9801 nosort} |
do_test where-6.15 { |
cksort { |
SELECT t3.a, t1.x FROM t3, t1 WHERE t3.a=t1.w ORDER BY t3.a LIMIT 3 |
} |
} {1 0 2 1 3 1 nosort} |
do_test where-6.16 { |
cksort { |
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-6.19 { |
cksort { |
SELECT y FROM t1 ORDER BY w LIMIT 3; |
} |
} {4 9 16 nosort} |
do_test where-6.20 { |
cksort { |
SELECT y FROM t1 ORDER BY rowid LIMIT 3; |
} |
} {4 9 16 nosort} |
do_test where-6.21 { |
cksort { |
SELECT y FROM t1 ORDER BY rowid, y LIMIT 3; |
} |
} {4 9 16 nosort} |
do_test where-6.22 { |
cksort { |
SELECT y FROM t1 ORDER BY rowid, y DESC LIMIT 3; |
} |
} {4 9 16 nosort} |
do_test where-6.23 { |
cksort { |
SELECT y FROM t1 WHERE y>4 ORDER BY rowid, w, x LIMIT 3; |
} |
} {9 16 25 nosort} |
do_test where-6.24 { |
cksort { |
SELECT y FROM t1 WHERE y>=9 ORDER BY rowid, x DESC, w LIMIT 3; |
} |
} {9 16 25 nosort} |
do_test where-6.25 { |
cksort { |
SELECT y FROM t1 WHERE y>4 AND y<25 ORDER BY rowid; |
} |
} {9 16 nosort} |
do_test where-6.26 { |
cksort { |
SELECT y FROM t1 WHERE y>=4 AND y<=25 ORDER BY oid; |
} |
} {4 9 16 25 nosort} |
do_test where-6.27 { |
cksort { |
SELECT y FROM t1 WHERE y<=25 ORDER BY _rowid_, w+y; |
} |
} {4 9 16 25 nosort} |
|
|
# Tests for reverse-order sorting. |
# |
do_test where-7.1 { |
cksort { |
SELECT w FROM t1 WHERE x=3 ORDER BY y; |
} |
} {8 9 10 11 12 13 14 15 nosort} |
do_test where-7.2 { |
cksort { |
SELECT w FROM t1 WHERE x=3 ORDER BY y DESC; |
} |
} {15 14 13 12 11 10 9 8 nosort} |
do_test where-7.3 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>100 ORDER BY y LIMIT 3; |
} |
} {10 11 12 nosort} |
do_test where-7.4 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>100 ORDER BY y DESC LIMIT 3; |
} |
} {15 14 13 nosort} |
do_test where-7.5 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>121 ORDER BY y DESC; |
} |
} {15 14 13 12 11 nosort} |
do_test where-7.6 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>=121 ORDER BY y DESC; |
} |
} {15 14 13 12 11 10 nosort} |
do_test where-7.7 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<196 ORDER BY y DESC; |
} |
} {12 11 10 nosort} |
do_test where-7.8 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196 ORDER BY y DESC; |
} |
} {13 12 11 10 nosort} |
do_test where-7.9 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>121 AND y<=196 ORDER BY y DESC; |
} |
} {13 12 11 nosort} |
do_test where-7.10 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>100 AND y<196 ORDER BY y DESC; |
} |
} {12 11 10 nosort} |
do_test where-7.11 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<196 ORDER BY y; |
} |
} {10 11 12 nosort} |
do_test where-7.12 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196 ORDER BY y; |
} |
} {10 11 12 13 nosort} |
do_test where-7.13 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>121 AND y<=196 ORDER BY y; |
} |
} {11 12 13 nosort} |
do_test where-7.14 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>100 AND y<196 ORDER BY y; |
} |
} {10 11 12 nosort} |
do_test where-7.15 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y<81 ORDER BY y; |
} |
} {nosort} |
do_test where-7.16 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y<=81 ORDER BY y; |
} |
} {8 nosort} |
do_test where-7.17 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>256 ORDER BY y; |
} |
} {nosort} |
do_test where-7.18 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>=256 ORDER BY y; |
} |
} {15 nosort} |
do_test where-7.19 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y<81 ORDER BY y DESC; |
} |
} {nosort} |
do_test where-7.20 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y<=81 ORDER BY y DESC; |
} |
} {8 nosort} |
do_test where-7.21 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>256 ORDER BY y DESC; |
} |
} {nosort} |
do_test where-7.22 { |
cksort { |
SELECT w FROM t1 WHERE x=3 AND y>=256 ORDER BY y DESC; |
} |
} {15 nosort} |
do_test where-7.23 { |
cksort { |
SELECT w FROM t1 WHERE x=0 AND y<4 ORDER BY y; |
} |
} {nosort} |
do_test where-7.24 { |
cksort { |
SELECT w FROM t1 WHERE x=0 AND y<=4 ORDER BY y; |
} |
} {1 nosort} |
do_test where-7.25 { |
cksort { |
SELECT w FROM t1 WHERE x=6 AND y>10201 ORDER BY y; |
} |
} {nosort} |
do_test where-7.26 { |
cksort { |
SELECT w FROM t1 WHERE x=6 AND y>=10201 ORDER BY y; |
} |
} {100 nosort} |
do_test where-7.27 { |
cksort { |
SELECT w FROM t1 WHERE x=0 AND y<4 ORDER BY y DESC; |
} |
} {nosort} |
do_test where-7.28 { |
cksort { |
SELECT w FROM t1 WHERE x=0 AND y<=4 ORDER BY y DESC; |
} |
} {1 nosort} |
do_test where-7.29 { |
cksort { |
SELECT w FROM t1 WHERE x=6 AND y>10201 ORDER BY y DESC; |
} |
} {nosort} |
do_test where-7.30 { |
cksort { |
SELECT w FROM t1 WHERE x=6 AND y>=10201 ORDER BY y DESC; |
} |
} {100 nosort} |
do_test where-7.31 { |
cksort { |
SELECT y FROM t1 ORDER BY rowid DESC LIMIT 3 |
} |
} {10201 10000 9801 nosort} |
do_test where-7.32 { |
cksort { |
SELECT y FROM t1 WHERE y<25 ORDER BY rowid DESC |
} |
} {16 9 4 nosort} |
do_test where-7.33 { |
cksort { |
SELECT y FROM t1 WHERE y<=25 ORDER BY rowid DESC |
} |
} {25 16 9 4 nosort} |
do_test where-7.34 { |
cksort { |
SELECT y FROM t1 WHERE y<25 AND y>4 ORDER BY rowid DESC, y DESC |
} |
} {16 9 nosort} |
do_test where-7.35 { |
cksort { |
SELECT y FROM t1 WHERE y<25 AND y>=4 ORDER BY rowid DESC |
} |
} {16 9 4 nosort} |
|
do_test where-8.1 { |
execsql { |
CREATE TABLE t4 AS SELECT * FROM t1; |
CREATE INDEX i4xy ON t4(x,y); |
} |
cksort { |
SELECT w FROM t4 WHERE x=4 and y<1000 ORDER BY y DESC limit 3; |
} |
} {30 29 28 nosort} |
do_test where-8.2 { |
execsql { |
DELETE FROM t4; |
} |
cksort { |
SELECT w FROM t4 WHERE x=4 and y<1000 ORDER BY y DESC limit 3; |
} |
} {nosort} |
|
# Make sure searches with an index work with an empty table. |
# |
do_test where-9.1 { |
execsql { |
CREATE TABLE t5(x PRIMARY KEY); |
SELECT * FROM t5 WHERE x<10; |
} |
} {} |
do_test where-9.2 { |
execsql { |
SELECT * FROM t5 WHERE x<10 ORDER BY x DESC; |
} |
} {} |
do_test where-9.3 { |
execsql { |
SELECT * FROM t5 WHERE x=10; |
} |
} {} |
|
do_test where-10.1 { |
execsql { |
SELECT 1 WHERE abs(random())<0 |
} |
} {} |
do_test where-10.2 { |
proc tclvar_func {vname} {return [set ::$vname]} |
db function tclvar tclvar_func |
set ::v1 0 |
execsql { |
SELECT count(*) FROM t1 WHERE tclvar('v1'); |
} |
} {0} |
do_test where-10.3 { |
set ::v1 1 |
execsql { |
SELECT count(*) FROM t1 WHERE tclvar('v1'); |
} |
} {100} |
do_test where-10.4 { |
set ::v1 1 |
proc tclvar_func {vname} { |
upvar #0 $vname v |
set v [expr {!$v}] |
return $v |
} |
execsql { |
SELECT count(*) FROM t1 WHERE tclvar('v1'); |
} |
} {50} |
|
# Ticket #1376. The query below was causing a segfault. |
# The problem was the age-old error of calling realloc() on an |
# array while there are still pointers to individual elements of |
# that array. |
# |
do_test where-11.1 { |
execsql { |
CREATE TABLE t99(Dte INT, X INT); |
DELETE FROM t99 WHERE (Dte = 2451337) OR (Dte = 2451339) OR |
(Dte BETWEEN 2451345 AND 2451347) OR (Dte = 2451351) OR |
(Dte BETWEEN 2451355 AND 2451356) OR (Dte = 2451358) OR |
(Dte = 2451362) OR (Dte = 2451365) OR (Dte = 2451367) OR |
(Dte BETWEEN 2451372 AND 2451376) OR (Dte BETWEEN 2451382 AND 2451384) OR |
(Dte = 2451387) OR (Dte BETWEEN 2451389 AND 2451391) OR |
(Dte BETWEEN 2451393 AND 2451395) OR (Dte = 2451400) OR |
(Dte = 2451402) OR (Dte = 2451404) OR (Dte BETWEEN 2451416 AND 2451418) OR |
(Dte = 2451422) OR (Dte = 2451426) OR (Dte BETWEEN 2451445 AND 2451446) OR |
(Dte = 2451456) OR (Dte = 2451458) OR (Dte BETWEEN 2451465 AND 2451467) OR |
(Dte BETWEEN 2451469 AND 2451471) OR (Dte = 2451474) OR |
(Dte BETWEEN 2451477 AND 2451501) OR (Dte BETWEEN 2451503 AND 2451509) OR |
(Dte BETWEEN 2451511 AND 2451514) OR (Dte BETWEEN 2451518 AND 2451521) OR |
(Dte BETWEEN 2451523 AND 2451531) OR (Dte BETWEEN 2451533 AND 2451537) OR |
(Dte BETWEEN 2451539 AND 2451544) OR (Dte BETWEEN 2451546 AND 2451551) OR |
(Dte BETWEEN 2451553 AND 2451555) OR (Dte = 2451557) OR |
(Dte BETWEEN 2451559 AND 2451561) OR (Dte = 2451563) OR |
(Dte BETWEEN 2451565 AND 2451566) OR (Dte BETWEEN 2451569 AND 2451571) OR |
(Dte = 2451573) OR (Dte = 2451575) OR (Dte = 2451577) OR (Dte = 2451581) OR |
(Dte BETWEEN 2451583 AND 2451586) OR (Dte BETWEEN 2451588 AND 2451592) OR |
(Dte BETWEEN 2451596 AND 2451598) OR (Dte = 2451600) OR |
(Dte BETWEEN 2451602 AND 2451603) OR (Dte = 2451606) OR (Dte = 2451611); |
} |
} {} |
|
# Ticket #2116: Make sure sorting by index works well with nn INTEGER PRIMARY |
# KEY. |
# |
do_test where-12.1 { |
execsql { |
CREATE TABLE t6(a INTEGER PRIMARY KEY, b TEXT); |
INSERT INTO t6 VALUES(1,'one'); |
INSERT INTO t6 VALUES(4,'four'); |
CREATE INDEX t6i1 ON t6(b); |
} |
cksort { |
SELECT * FROM t6 ORDER BY b; |
} |
} {4 four 1 one nosort} |
do_test where-12.2 { |
cksort { |
SELECT * FROM t6 ORDER BY b, a; |
} |
} {4 four 1 one nosort} |
do_test where-12.3 { |
cksort { |
SELECT * FROM t6 ORDER BY a; |
} |
} {1 one 4 four nosort} |
do_test where-12.4 { |
cksort { |
SELECT * FROM t6 ORDER BY a, b; |
} |
} {1 one 4 four nosort} |
do_test where-12.5 { |
cksort { |
SELECT * FROM t6 ORDER BY b DESC; |
} |
} {1 one 4 four nosort} |
do_test where-12.6 { |
cksort { |
SELECT * FROM t6 ORDER BY b DESC, a DESC; |
} |
} {1 one 4 four nosort} |
do_test where-12.7 { |
cksort { |
SELECT * FROM t6 ORDER BY b DESC, a ASC; |
} |
} {1 one 4 four sort} |
do_test where-12.8 { |
cksort { |
SELECT * FROM t6 ORDER BY b ASC, a DESC; |
} |
} {4 four 1 one sort} |
do_test where-12.9 { |
cksort { |
SELECT * FROM t6 ORDER BY a DESC; |
} |
} {4 four 1 one nosort} |
do_test where-12.10 { |
cksort { |
SELECT * FROM t6 ORDER BY a DESC, b DESC; |
} |
} {4 four 1 one nosort} |
do_test where-12.11 { |
cksort { |
SELECT * FROM t6 ORDER BY a DESC, b ASC; |
} |
} {4 four 1 one nosort} |
do_test where-12.12 { |
cksort { |
SELECT * FROM t6 ORDER BY a ASC, b DESC; |
} |
} {1 one 4 four nosort} |
do_test where-13.1 { |
execsql { |
CREATE TABLE t7(a INTEGER PRIMARY KEY, b TEXT); |
INSERT INTO t7 VALUES(1,'one'); |
INSERT INTO t7 VALUES(4,'four'); |
CREATE INDEX t7i1 ON t7(b); |
} |
cksort { |
SELECT * FROM t7 ORDER BY b; |
} |
} {4 four 1 one nosort} |
do_test where-13.2 { |
cksort { |
SELECT * FROM t7 ORDER BY b, a; |
} |
} {4 four 1 one nosort} |
do_test where-13.3 { |
cksort { |
SELECT * FROM t7 ORDER BY a; |
} |
} {1 one 4 four nosort} |
do_test where-13.4 { |
cksort { |
SELECT * FROM t7 ORDER BY a, b; |
} |
} {1 one 4 four nosort} |
do_test where-13.5 { |
cksort { |
SELECT * FROM t7 ORDER BY b DESC; |
} |
} {1 one 4 four nosort} |
do_test where-13.6 { |
cksort { |
SELECT * FROM t7 ORDER BY b DESC, a DESC; |
} |
} {1 one 4 four nosort} |
do_test where-13.7 { |
cksort { |
SELECT * FROM t7 ORDER BY b DESC, a ASC; |
} |
} {1 one 4 four sort} |
do_test where-13.8 { |
cksort { |
SELECT * FROM t7 ORDER BY b ASC, a DESC; |
} |
} {4 four 1 one sort} |
do_test where-13.9 { |
cksort { |
SELECT * FROM t7 ORDER BY a DESC; |
} |
} {4 four 1 one nosort} |
do_test where-13.10 { |
cksort { |
SELECT * FROM t7 ORDER BY a DESC, b DESC; |
} |
} {4 four 1 one nosort} |
do_test where-13.11 { |
cksort { |
SELECT * FROM t7 ORDER BY a DESC, b ASC; |
} |
} {4 four 1 one nosort} |
do_test where-13.12 { |
cksort { |
SELECT * FROM t7 ORDER BY a ASC, b DESC; |
} |
} {1 one 4 four nosort} |
|
# Ticket #2211. |
# |
# When optimizing out ORDER BY clauses, make sure that trailing terms |
# of the ORDER BY clause do not reference other tables in a join. |
# |
do_test where-14.1 { |
execsql { |
CREATE TABLE t8(a INTEGER PRIMARY KEY, b TEXT UNIQUE); |
INSERT INTO t8 VALUES(1,'one'); |
INSERT INTO t8 VALUES(4,'four'); |
} |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, y.b |
} |
} {1/4 1/1 4/4 4/1 sort} |
do_test where-14.2 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, y.b DESC |
} |
} {1/1 1/4 4/1 4/4 sort} |
do_test where-14.3 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, x.b |
} |
} {1/1 1/4 4/1 4/4 nosort} |
do_test where-14.4 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, x.b DESC |
} |
} {1/1 1/4 4/1 4/4 nosort} |
do_test where-14.5 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||x.b |
} |
} {4/1 4/4 1/1 1/4 nosort} |
do_test where-14.6 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||x.b DESC |
} |
} {4/1 4/4 1/1 1/4 nosort} |
do_test where-14.7 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||y.b |
} |
} {4/1 4/4 1/1 1/4 sort} |
do_test where-14.7.1 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a, y.a||y.b |
} |
} {4/1 4/4 1/1 1/4 sort} |
do_test where-14.7.2 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a, x.a||x.b |
} |
} {4/1 4/4 1/1 1/4 nosort} |
do_test where-14.8 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||y.b DESC |
} |
} {4/4 4/1 1/4 1/1 sort} |
do_test where-14.9 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||y.b |
} |
} {4/4 4/1 1/4 1/1 sort} |
do_test where-14.10 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||y.b DESC |
} |
} {4/1 4/4 1/1 1/4 sort} |
do_test where-14.11 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||x.b |
} |
} {4/1 4/4 1/1 1/4 sort} |
do_test where-14.12 { |
cksort { |
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||x.b DESC |
} |
} {4/4 4/1 1/4 1/1 sort} |
|
# Ticket #2445. |
# |
# There was a crash that could occur when a where clause contains an |
# alias for an expression in the result set, and that expression retrieves |
# a column of the second or subsequent table in a join. |
# |
do_test where-15.1 { |
execsql { |
CREATE TEMP TABLE t1 (a, b, c, d, e); |
CREATE TEMP TABLE t2 (f); |
SELECT t1.e AS alias FROM t2, t1 WHERE alias = 1 ; |
} |
} {} |
|
# Ticket #3408. |
# |
# The branch of code in where.c that generated rowid lookups was |
# incorrectly deallocating a constant register, meaning that if the |
# vdbe code ran more than once, the second time around the constant |
# value may have been clobbered by some other value. |
# |
do_test where-16.1 { |
execsql { |
CREATE TABLE a1(id INTEGER PRIMARY KEY, v); |
CREATE TABLE a2(id INTEGER PRIMARY KEY, v); |
INSERT INTO a1 VALUES(1, 'one'); |
INSERT INTO a1 VALUES(2, 'two'); |
INSERT INTO a2 VALUES(1, 'one'); |
INSERT INTO a2 VALUES(2, 'two'); |
} |
} {} |
do_test where-16.2 { |
execsql { |
SELECT * FROM a2 CROSS JOIN a1 WHERE a1.id=1 AND a1.v='one'; |
} |
} {1 one 1 one 2 two 1 one} |
|
# The actual problem reported in #3408. |
do_test where-16.3 { |
execsql { |
CREATE TEMP TABLE foo(idx INTEGER); |
INSERT INTO foo VALUES(1); |
INSERT INTO foo VALUES(1); |
INSERT INTO foo VALUES(1); |
INSERT INTO foo VALUES(2); |
INSERT INTO foo VALUES(2); |
CREATE TEMP TABLE bar(stuff INTEGER); |
INSERT INTO bar VALUES(100); |
INSERT INTO bar VALUES(200); |
INSERT INTO bar VALUES(300); |
} |
} {} |
do_test where-16.4 { |
execsql { |
SELECT bar.RowID id FROM foo, bar WHERE foo.idx = bar.RowID AND id = 2; |
} |
} {2 2} |
|
integrity_check {where-99.0} |
|
#--------------------------------------------------------------------- |
# These tests test that a bug surrounding the use of ForceInt has been |
# fixed in where.c. |
# |
do_test where-17.1 { |
execsql { |
CREATE TABLE tbooking ( |
id INTEGER PRIMARY KEY, |
eventtype INTEGER NOT NULL |
); |
INSERT INTO tbooking VALUES(42, 3); |
INSERT INTO tbooking VALUES(43, 4); |
} |
} {} |
do_test where-17.2 { |
execsql { |
SELECT a.id |
FROM tbooking AS a |
WHERE a.eventtype=3; |
} |
} {42} |
do_test where-17.3 { |
execsql { |
SELECT a.id, (SELECT b.id FROM tbooking AS b WHERE b.id>a.id) |
FROM tbooking AS a |
WHERE a.eventtype=3; |
} |
} {42 43} |
do_test where-17.4 { |
execsql { |
SELECT a.id, (SELECT b.id FROM tbooking AS b WHERE b.id>a.id) |
FROM (SELECT 1.5 AS id) AS a |
} |
} {1.5 42} |
do_test where-17.5 { |
execsql { |
CREATE TABLE tother(a, b); |
INSERT INTO tother VALUES(1, 3.7); |
SELECT id, a FROM tbooking, tother WHERE id>a; |
} |
} {42 1 43 1} |
|
finish_test |