mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-11-23 13:16:16 +00:00
280 lines
7.4 KiB
Plaintext
280 lines
7.4 KiB
Plaintext
# 2016 June 17
|
|
#
|
|
# 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 SELECT statement.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
set ::testprefix rowvalue2
|
|
|
|
do_execsql_test 1.0 {
|
|
CREATE TABLE t1(a, b, c);
|
|
INSERT INTO t1 VALUES(0, 0, 0);
|
|
INSERT INTO t1 VALUES(0, 1, 1);
|
|
INSERT INTO t1 VALUES(1, 0, 2);
|
|
INSERT INTO t1 VALUES(1, 1, 3);
|
|
|
|
CREATE INDEX i1 ON t1(a, b);
|
|
}
|
|
|
|
do_execsql_test 1.1.1 { SELECT c FROM t1 WHERE (a, b) >= (1, 0) } {2 3}
|
|
do_execsql_test 1.1.2 { SELECT c FROM t1 WHERE (a, b) > (1, 0) } {3}
|
|
|
|
#-------------------------------------------------------------------------
|
|
|
|
do_execsql_test 2.0.1 {
|
|
CREATE TABLE t2(a INTEGER, b INTEGER, c INTEGER, d INTEGER);
|
|
CREATE INDEX i2 ON t2(a, b, c);
|
|
}
|
|
do_test 2.0.2 {
|
|
foreach a {0 1 2 3} {
|
|
foreach b {0 1 2 3} {
|
|
foreach c {0 1 2 3} {
|
|
execsql { INSERT INTO t2 VALUES($a, $b, $c, $c + $b*4 + $a*16); }
|
|
}}}
|
|
} {}
|
|
|
|
do_execsql_test 2.1 {
|
|
SELECT d FROM t2 WHERE (a, b) > (2, 2);
|
|
} [db eval { SELECT d FROM t2 WHERE a>2 OR (a=2 AND b>2) }]
|
|
|
|
do_execsql_test 2.2 {
|
|
SELECT d FROM t2 WHERE (a, b) >= (2, 2);
|
|
} [db eval { SELECT d FROM t2 WHERE a>2 OR (a=2 AND b>=2) }]
|
|
|
|
do_execsql_test 2.3 {
|
|
SELECT d FROM t2 WHERE a=1 AND (b, c) >= (1, 2);
|
|
} [db eval { SELECT d FROM t2 WHERE +a=1 AND (b>1 OR (b==1 AND c>=2)) }]
|
|
|
|
do_execsql_test 2.4 {
|
|
SELECT d FROM t2 WHERE a=1 AND (b, c) > (1, 2);
|
|
} [db eval { SELECT d FROM t2 WHERE +a=1 AND (b>1 OR (b==1 AND c>2)) }]
|
|
|
|
#-------------------------------------------------------------------------
|
|
|
|
set words {
|
|
airfare airfield airfields airflow airfoil
|
|
airfoils airframe airframes airily airing
|
|
airings airless airlift airlifts airline
|
|
airliner airlines airlock airlocks airmail
|
|
airmails airman airmen airplane airplanes
|
|
|
|
arraignment arraignments arraigns arrange arranged
|
|
arrangement arrangements arranger arrangers arranges
|
|
arranging arrant array arrayed arrays
|
|
arrears arrest arrested arrester arresters
|
|
arresting arrestingly arrestor arrestors arrests
|
|
|
|
edifices edit edited editing edition
|
|
editions editor editorial editorially editorials
|
|
editors edits educable educate educated
|
|
educates educating education educational educationally
|
|
educations educator educators eel eelgrass
|
|
}
|
|
|
|
do_test 3.0 {
|
|
execsql { CREATE TABLE t3(a, b, c, w); }
|
|
foreach w $words {
|
|
set a [string range $w 0 2]
|
|
set b [string range $w 3 5]
|
|
set c [string range $w 6 end]
|
|
execsql { INSERT INTO t3 VALUES($a, $b, $c, $w) }
|
|
}
|
|
} {}
|
|
|
|
|
|
foreach {tn idx} {
|
|
IDX1 {}
|
|
IDX2 { CREATE INDEX i3 ON t3(a, b, c); }
|
|
IDX3 { CREATE INDEX i3 ON t3(a, b); }
|
|
IDX4 { CREATE INDEX i3 ON t3(a); }
|
|
} {
|
|
execsql { DROP INDEX IF EXISTS i3 }
|
|
execsql $idx
|
|
|
|
foreach w $words {
|
|
set a [string range $w 0 2]
|
|
set b [string range $w 3 5]
|
|
set c [string range $w 6 end]
|
|
|
|
foreach op [list > >= < <= == IS] {
|
|
do_execsql_test 3.1.$tn.$w.$op [subst -novar {
|
|
SELECT rowid FROM t3 WHERE (a, b, c) [set op] ($a, $b, $c)
|
|
ORDER BY +rowid
|
|
}] [db eval [subst -novar {
|
|
SELECT rowid FROM t3 WHERE w [set op] $w ORDER BY +rowid
|
|
}]]
|
|
|
|
do_execsql_test 3.1.$tn.$w.$op.subselect [subst -novar {
|
|
SELECT rowid FROM t3 WHERE (a, b, c) [set op] (
|
|
SELECT a, b, c FROM t3 WHERE w = $w
|
|
)
|
|
ORDER BY +rowid
|
|
}] [db eval [subst -novar {
|
|
SELECT rowid FROM t3 WHERE w [set op] $w ORDER BY +rowid
|
|
}]]
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
#
|
|
|
|
do_execsql_test 4.0 {
|
|
CREATE TABLE t4(a, b, c);
|
|
INSERT INTO t4 VALUES(NULL, NULL, NULL);
|
|
INSERT INTO t4 VALUES(NULL, NULL, 0);
|
|
INSERT INTO t4 VALUES(NULL, NULL, 1);
|
|
INSERT INTO t4 VALUES(NULL, 0, NULL);
|
|
INSERT INTO t4 VALUES(NULL, 0, 0);
|
|
INSERT INTO t4 VALUES(NULL, 0, 1);
|
|
INSERT INTO t4 VALUES(NULL, 1, NULL);
|
|
INSERT INTO t4 VALUES(NULL, 1, 0);
|
|
INSERT INTO t4 VALUES(NULL, 1, 1);
|
|
|
|
INSERT INTO t4 VALUES( 0, NULL, NULL);
|
|
INSERT INTO t4 VALUES( 0, NULL, 0);
|
|
INSERT INTO t4 VALUES( 0, NULL, 1);
|
|
INSERT INTO t4 VALUES( 0, 0, NULL);
|
|
INSERT INTO t4 VALUES( 0, 0, 0);
|
|
INSERT INTO t4 VALUES( 0, 0, 1);
|
|
INSERT INTO t4 VALUES( 0, 1, NULL);
|
|
INSERT INTO t4 VALUES( 0, 1, 0);
|
|
INSERT INTO t4 VALUES( 0, 1, 1);
|
|
|
|
INSERT INTO t4 VALUES( 1, NULL, NULL);
|
|
INSERT INTO t4 VALUES( 1, NULL, 0);
|
|
INSERT INTO t4 VALUES( 1, NULL, 1);
|
|
INSERT INTO t4 VALUES( 1, 0, NULL);
|
|
INSERT INTO t4 VALUES( 1, 0, 0);
|
|
INSERT INTO t4 VALUES( 1, 0, 1);
|
|
INSERT INTO t4 VALUES( 1, 1, NULL);
|
|
INSERT INTO t4 VALUES( 1, 1, 0);
|
|
INSERT INTO t4 VALUES( 1, 1, 1);
|
|
}
|
|
|
|
proc make_expr1 {cList vList op} {
|
|
return "([join $cList ,]) $op ([join $vList ,])"
|
|
}
|
|
|
|
proc make_expr3 {cList vList op} {
|
|
set n [llength $cList]
|
|
|
|
set aList [list]
|
|
foreach c [lrange $cList 0 end-1] v [lrange $vList 0 end-1] {
|
|
lappend aList "$c == $v"
|
|
}
|
|
lappend aList "[lindex $cList end] $op [lindex $vList end]"
|
|
|
|
return "([join $aList { AND }])"
|
|
}
|
|
|
|
proc make_expr2 {cList vList op} {
|
|
set ret ""
|
|
|
|
switch -- $op {
|
|
== - IS {
|
|
set aList [list]
|
|
foreach c $cList v $vList { lappend aList "($c $op $v)" }
|
|
set ret [join $aList " AND "]
|
|
}
|
|
|
|
< - > {
|
|
set oList [list]
|
|
for {set i 0} {$i < [llength $cList]} {incr i} {
|
|
lappend oList [make_expr3 [lrange $cList 0 $i] [lrange $vList 0 $i] $op]
|
|
}
|
|
set ret [join $oList " OR "]
|
|
}
|
|
|
|
<= - >= {
|
|
set o2 [string range $op 0 0]
|
|
set oList [list]
|
|
for {set i 0} {$i < [llength $cList]-1} {incr i} {
|
|
lappend oList [make_expr3 [lrange $cList 0 $i] [lrange $vList 0 $i] $o2]
|
|
}
|
|
lappend oList [make_expr3 $cList $vList $op]
|
|
set ret [join $oList " OR "]
|
|
}
|
|
|
|
|
|
default {
|
|
error "Unknown op: $op"
|
|
}
|
|
}
|
|
|
|
set ret
|
|
}
|
|
|
|
foreach {tn idx} {
|
|
IDX1 {}
|
|
IDX2 { CREATE INDEX i4 ON t4(a, b, c); }
|
|
IDX3 { CREATE INDEX i4 ON t4(a, b); }
|
|
IDX4 { CREATE INDEX i4 ON t4(a); }
|
|
} {
|
|
execsql { DROP INDEX IF EXISTS i4 }
|
|
execsql $idx
|
|
|
|
foreach {tn2 vector} {
|
|
1 {0 0 0}
|
|
2 {1 1 1}
|
|
3 {0 0 NULL}
|
|
4 {0 NULL 0}
|
|
5 {NULL 0 0}
|
|
6 {1 1 NULL}
|
|
7 {1 NULL 1}
|
|
8 {NULL 1 1}
|
|
} {
|
|
foreach op { IS == < <= > >= } {
|
|
set e1 [make_expr1 {a b c} $vector $op]
|
|
set e2 [make_expr2 {a b c} $vector $op]
|
|
|
|
do_execsql_test 4.$tn.$tn2.$op \
|
|
"SELECT rowid FROM t4 WHERE $e2 ORDER BY +rowid" [
|
|
db eval "SELECT rowid FROM t4 WHERE $e1 ORDER BY +rowid"
|
|
]
|
|
}
|
|
}
|
|
}
|
|
|
|
do_execsql_test 5.0 {
|
|
CREATE TABLE r1(a TEXT, iB TEXT);
|
|
CREATE TABLE r2(x TEXT, zY INTEGER);
|
|
CREATE INDEX r1ab ON r1(a, iB);
|
|
|
|
INSERT INTO r1 VALUES(35, 35);
|
|
INSERT INTO r2 VALUES(35, 36);
|
|
INSERT INTO r2 VALUES(35, 4);
|
|
INSERT INTO r2 VALUES(35, 35);
|
|
} {}
|
|
|
|
foreach {tn lhs rhs} {
|
|
1 {x +zY} {a iB}
|
|
2 {x zY} {a iB}
|
|
3 {x zY} {a +iB}
|
|
4 {+x zY} {a iB}
|
|
5 {x zY} {+a iB}
|
|
} {
|
|
foreach op { IS == < <= > >= } {
|
|
set e1 [make_expr1 $lhs $rhs $op]
|
|
set e2 [make_expr2 $lhs $rhs $op]
|
|
do_execsql_test 5.$tn.$op \
|
|
"SELECT * FROM r1, r2 WHERE $e2 ORDER BY iB" [db eval \
|
|
"SELECT * FROM r1, r2 WHERE $e1 ORDER BY iB"
|
|
]
|
|
}
|
|
}
|
|
|
|
|
|
finish_test
|