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sqlite/test/select1.test
drh da653b897d Improve EXPLAIN QUERY PLAN output and comments on bytecode listings by 
distinguishing between "subquery" and "join" and using consistent names
across EQP and bytecode.

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2022-04-22 17:36:10 +00:00

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# 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 SELECT statement.
#
# $Id: select1.test,v 1.70 2009/05/28 01:00:56 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Try to select on a non-existant table.
#
do_test select1-1.1 {
set v [catch {execsql {SELECT * FROM test1}} msg]
lappend v $msg
} {1 {no such table: test1}}
execsql {CREATE TABLE test1(f1 int, f2 int)}
do_test select1-1.2 {
set v [catch {execsql {SELECT * FROM test1, test2}} msg]
lappend v $msg
} {1 {no such table: test2}}
do_test select1-1.3 {
set v [catch {execsql {SELECT * FROM test2, test1}} msg]
lappend v $msg
} {1 {no such table: test2}}
execsql {INSERT INTO test1(f1,f2) VALUES(11,22)}
# Make sure the columns are extracted correctly.
#
do_test select1-1.4 {
execsql {SELECT f1 FROM test1}
} {11}
do_test select1-1.5 {
execsql {SELECT f2 FROM test1}
} {22}
do_test select1-1.6 {
execsql {SELECT f2, f1 FROM test1}
} {22 11}
do_test select1-1.7 {
execsql {SELECT f1, f2 FROM test1}
} {11 22}
do_test select1-1.8 {
execsql {SELECT * FROM test1}
} {11 22}
do_test select1-1.8.1 {
execsql {SELECT *, * FROM test1}
} {11 22 11 22}
do_test select1-1.8.2 {
execsql {SELECT *, min(f1,f2), max(f1,f2) FROM test1}
} {11 22 11 22}
do_test select1-1.8.3 {
execsql {SELECT 'one', *, 'two', * FROM test1}
} {one 11 22 two 11 22}
execsql {CREATE TABLE test2(r1 real, r2 real)}
execsql {INSERT INTO test2(r1,r2) VALUES(1.1,2.2)}
do_test select1-1.9 {
execsql {SELECT * FROM test1, test2}
} {11 22 1.1 2.2}
do_test select1-1.9.1 {
execsql {SELECT *, 'hi' FROM test1, test2}
} {11 22 1.1 2.2 hi}
do_test select1-1.9.2 {
execsql {SELECT 'one', *, 'two', * FROM test1, test2}
} {one 11 22 1.1 2.2 two 11 22 1.1 2.2}
do_test select1-1.10 {
execsql {SELECT test1.f1, test2.r1 FROM test1, test2}
} {11 1.1}
do_test select1-1.11 {
execsql {SELECT test1.f1, test2.r1 FROM test2, test1}
} {11 1.1}
do_test select1-1.11.1 {
execsql {SELECT * FROM test2, test1}
} {1.1 2.2 11 22}
do_test select1-1.11.2 {
execsql {SELECT * FROM test1 AS a, test1 AS b}
} {11 22 11 22}
do_test select1-1.12 {
execsql {SELECT max(test1.f1,test2.r1), min(test1.f2,test2.r2)
FROM test2, test1}
} {11 2.2}
do_test select1-1.13 {
execsql {SELECT min(test1.f1,test2.r1), max(test1.f2,test2.r2)
FROM test1, test2}
} {1.1 22}
set long {This is a string that is too big to fit inside a NBFS buffer}
do_test select1-2.0 {
execsql "
DROP TABLE test2;
DELETE FROM test1;
INSERT INTO test1 VALUES(11,22);
INSERT INTO test1 VALUES(33,44);
CREATE TABLE t3(a,b);
INSERT INTO t3 VALUES('abc',NULL);
INSERT INTO t3 VALUES(NULL,'xyz');
INSERT INTO t3 SELECT * FROM test1;
CREATE TABLE t4(a,b);
INSERT INTO t4 VALUES(NULL,'$long');
SELECT * FROM t3;
"
} {abc {} {} xyz 11 22 33 44}
# Error messges from sqliteExprCheck
#
do_test select1-2.1 {
set v [catch {execsql {SELECT count(f1,f2) FROM test1}} msg]
lappend v $msg
} {1 {wrong number of arguments to function count()}}
do_test select1-2.2 {
set v [catch {execsql {SELECT count(f1) FROM test1}} msg]
lappend v $msg
} {0 2}
do_test select1-2.3 {
set v [catch {execsql {SELECT Count() FROM test1}} msg]
lappend v $msg
} {0 2}
do_test select1-2.4 {
set v [catch {execsql {SELECT COUNT(*) FROM test1}} msg]
lappend v $msg
} {0 2}
do_test select1-2.5 {
set v [catch {execsql {SELECT COUNT(*)+1 FROM test1}} msg]
lappend v $msg
} {0 3}
do_test select1-2.5.1 {
execsql {SELECT count(*),count(a),count(b) FROM t3}
} {4 3 3}
do_test select1-2.5.2 {
execsql {SELECT count(*),count(a),count(b) FROM t4}
} {1 0 1}
do_test select1-2.5.3 {
execsql {SELECT count(*),count(a),count(b) FROM t4 WHERE b=5}
} {0 0 0}
do_test select1-2.6 {
set v [catch {execsql {SELECT min(*) FROM test1}} msg]
lappend v $msg
} {1 {wrong number of arguments to function min()}}
do_test select1-2.7 {
set v [catch {execsql {SELECT Min(f1) FROM test1}} msg]
lappend v $msg
} {0 11}
do_test select1-2.8 {
set v [catch {execsql {SELECT MIN(f1,f2) FROM test1}} msg]
lappend v [lsort $msg]
} {0 {11 33}}
do_test select1-2.8.1 {
execsql {SELECT coalesce(min(a),'xyzzy') FROM t3}
} {11}
do_test select1-2.8.2 {
execsql {SELECT min(coalesce(a,'xyzzy')) FROM t3}
} {11}
do_test select1-2.8.3 {
execsql {SELECT min(b), min(b) FROM t4}
} [list $long $long]
do_test select1-2.9 {
set v [catch {execsql {SELECT MAX(*) FROM test1}} msg]
lappend v $msg
} {1 {wrong number of arguments to function MAX()}}
do_test select1-2.10 {
set v [catch {execsql {SELECT Max(f1) FROM test1}} msg]
lappend v $msg
} {0 33}
do_test select1-2.11 {
set v [catch {execsql {SELECT max(f1,f2) FROM test1}} msg]
lappend v [lsort $msg]
} {0 {22 44}}
do_test select1-2.12 {
set v [catch {execsql {SELECT MAX(f1,f2)+1 FROM test1}} msg]
lappend v [lsort $msg]
} {0 {23 45}}
do_test select1-2.13 {
set v [catch {execsql {SELECT MAX(f1)+1 FROM test1}} msg]
lappend v $msg
} {0 34}
do_test select1-2.13.1 {
execsql {SELECT coalesce(max(a),'xyzzy') FROM t3}
} {abc}
do_test select1-2.13.2 {
execsql {SELECT max(coalesce(a,'xyzzy')) FROM t3}
} {xyzzy}
do_test select1-2.14 {
set v [catch {execsql {SELECT SUM(*) FROM test1}} msg]
lappend v $msg
} {1 {wrong number of arguments to function SUM()}}
do_test select1-2.15 {
set v [catch {execsql {SELECT Sum(f1) FROM test1}} msg]
lappend v $msg
} {0 44}
do_test select1-2.16 {
set v [catch {execsql {SELECT sum(f1,f2) FROM test1}} msg]
lappend v $msg
} {1 {wrong number of arguments to function sum()}}
do_test select1-2.17 {
set v [catch {execsql {SELECT SUM(f1)+1 FROM test1}} msg]
lappend v $msg
} {0 45}
do_test select1-2.17.1 {
execsql {SELECT sum(a) FROM t3}
} {44.0}
do_test select1-2.18 {
set v [catch {execsql {SELECT XYZZY(f1) FROM test1}} msg]
lappend v $msg
} {1 {no such function: XYZZY}}
do_test select1-2.19 {
set v [catch {execsql {SELECT SUM(min(f1,f2)) FROM test1}} msg]
lappend v $msg
} {0 44}
do_test select1-2.20 {
set v [catch {execsql {SELECT SUM(min(f1)) FROM test1}} msg]
lappend v $msg
} {1 {misuse of aggregate function min()}}
# Ticket #2526
#
do_test select1-2.21 {
catchsql {
SELECT min(f1) AS m FROM test1 GROUP BY f1 HAVING max(m+5)<10
}
} {1 {misuse of aliased aggregate m}}
do_test select1-2.22 {
catchsql {
SELECT coalesce(min(f1)+5,11) AS m FROM test1
GROUP BY f1
HAVING max(m+5)<10
}
} {1 {misuse of aliased aggregate m}}
do_test select1-2.23 {
execsql {
CREATE TABLE tkt2526(a,b,c PRIMARY KEY);
INSERT INTO tkt2526 VALUES('x','y',NULL);
INSERT INTO tkt2526 VALUES('x','z',NULL);
}
catchsql {
SELECT count(a) AS cn FROM tkt2526 GROUP BY a HAVING cn<max(cn)
}
} {1 {misuse of aliased aggregate cn}}
# WHERE clause expressions
#
do_test select1-3.1 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE f1<11}} msg]
lappend v $msg
} {0 {}}
do_test select1-3.2 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE f1<=11}} msg]
lappend v $msg
} {0 11}
do_test select1-3.3 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE f1=11}} msg]
lappend v $msg
} {0 11}
do_test select1-3.4 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE f1>=11}} msg]
lappend v [lsort $msg]
} {0 {11 33}}
do_test select1-3.5 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE f1>11}} msg]
lappend v [lsort $msg]
} {0 33}
do_test select1-3.6 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE f1!=11}} msg]
lappend v [lsort $msg]
} {0 33}
do_test select1-3.7 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE min(f1,f2)!=11}} msg]
lappend v [lsort $msg]
} {0 33}
do_test select1-3.8 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE max(f1,f2)!=11}} msg]
lappend v [lsort $msg]
} {0 {11 33}}
do_test select1-3.9 {
set v [catch {execsql {SELECT f1 FROM test1 WHERE count(f1,f2)!=11}} msg]
lappend v $msg
} {1 {wrong number of arguments to function count()}}
# ORDER BY expressions
#
do_test select1-4.1 {
set v [catch {execsql {SELECT f1 FROM test1 ORDER BY f1}} msg]
lappend v $msg
} {0 {11 33}}
do_test select1-4.2 {
set v [catch {execsql {SELECT f1 FROM test1 ORDER BY -f1}} msg]
lappend v $msg
} {0 {33 11}}
do_test select1-4.3 {
set v [catch {execsql {SELECT f1 FROM test1 ORDER BY min(f1,f2)}} msg]
lappend v $msg
} {0 {11 33}}
do_test select1-4.4 {
set v [catch {execsql {SELECT f1 FROM test1 ORDER BY min(f1)}} msg]
lappend v $msg
} {1 {misuse of aggregate: min()}}
do_catchsql_test select1-4.5 {
INSERT INTO test1(f1) SELECT f1 FROM test1 ORDER BY min(f1);
} {1 {misuse of aggregate: min()}}
# The restriction not allowing constants in the ORDER BY clause
# has been removed. See ticket #1768
#do_test select1-4.5 {
# catchsql {
# SELECT f1 FROM test1 ORDER BY 8.4;
# }
#} {1 {ORDER BY terms must not be non-integer constants}}
#do_test select1-4.6 {
# catchsql {
# SELECT f1 FROM test1 ORDER BY '8.4';
# }
#} {1 {ORDER BY terms must not be non-integer constants}}
#do_test select1-4.7.1 {
# catchsql {
# SELECT f1 FROM test1 ORDER BY 'xyz';
# }
#} {1 {ORDER BY terms must not be non-integer constants}}
#do_test select1-4.7.2 {
# catchsql {
# SELECT f1 FROM test1 ORDER BY -8.4;
# }
#} {1 {ORDER BY terms must not be non-integer constants}}
#do_test select1-4.7.3 {
# catchsql {
# SELECT f1 FROM test1 ORDER BY +8.4;
# }
#} {1 {ORDER BY terms must not be non-integer constants}}
#do_test select1-4.7.4 {
# catchsql {
# SELECT f1 FROM test1 ORDER BY 4294967296; -- constant larger than 32 bits
# }
#} {1 {ORDER BY terms must not be non-integer constants}}
do_test select1-4.5 {
execsql {
SELECT f1 FROM test1 ORDER BY 8.4
}
} {11 33}
do_test select1-4.6 {
execsql {
SELECT f1 FROM test1 ORDER BY '8.4'
}
} {11 33}
do_test select1-4.8 {
execsql {
CREATE TABLE t5(a,b);
INSERT INTO t5 VALUES(1,10);
INSERT INTO t5 VALUES(2,9);
SELECT * FROM t5 ORDER BY 1;
}
} {1 10 2 9}
do_test select1-4.9.1 {
execsql {
SELECT * FROM t5 ORDER BY 2;
}
} {2 9 1 10}
do_test select1-4.9.2 {
execsql {
SELECT * FROM t5 ORDER BY +2;
}
} {2 9 1 10}
do_test select1-4.10.1 {
catchsql {
SELECT * FROM t5 ORDER BY 3;
}
} {1 {1st ORDER BY term out of range - should be between 1 and 2}}
do_test select1-4.10.2 {
catchsql {
SELECT * FROM t5 ORDER BY -1;
}
} {1 {1st ORDER BY term out of range - should be between 1 and 2}}
do_test select1-4.11 {
execsql {
INSERT INTO t5 VALUES(3,10);
SELECT * FROM t5 ORDER BY 2, 1 DESC;
}
} {2 9 3 10 1 10}
do_test select1-4.12 {
execsql {
SELECT * FROM t5 ORDER BY 1 DESC, b;
}
} {3 10 2 9 1 10}
do_test select1-4.13 {
execsql {
SELECT * FROM t5 ORDER BY b DESC, 1;
}
} {1 10 3 10 2 9}
# ORDER BY ignored on an aggregate query
#
do_test select1-5.1 {
set v [catch {execsql {SELECT max(f1) FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 33}
execsql {CREATE TABLE test2(t1 text, t2 text)}
execsql {INSERT INTO test2 VALUES('abc','xyz')}
# Check for column naming
#
do_test select1-6.1 {
set v [catch {execsql2 {SELECT f1 FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {f1 11 f1 33}}
do_test select1-6.1.1 {
db eval {PRAGMA full_column_names=on}
set v [catch {execsql2 {SELECT f1 FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {test1.f1 11 test1.f1 33}}
do_test select1-6.1.2 {
set v [catch {execsql2 {SELECT f1 as 'f1' FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {f1 11 f1 33}}
do_test select1-6.1.3 {
set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg]
lappend v $msg
} {0 {f1 11 f2 22}}
do_test select1-6.1.4 {
set v [catch {execsql2 {SELECT DISTINCT * FROM test1 WHERE f1==11}} msg]
db eval {PRAGMA full_column_names=off}
lappend v $msg
} {0 {f1 11 f2 22}}
do_test select1-6.1.5 {
set v [catch {execsql2 {SELECT * FROM test1 WHERE f1==11}} msg]
lappend v $msg
} {0 {f1 11 f2 22}}
do_test select1-6.1.6 {
set v [catch {execsql2 {SELECT DISTINCT * FROM test1 WHERE f1==11}} msg]
lappend v $msg
} {0 {f1 11 f2 22}}
do_test select1-6.2 {
set v [catch {execsql2 {SELECT f1 as xyzzy FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {xyzzy 11 xyzzy 33}}
do_test select1-6.3 {
set v [catch {execsql2 {SELECT f1 as "xyzzy" FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {xyzzy 11 xyzzy 33}}
do_test select1-6.3.1 {
set v [catch {execsql2 {SELECT f1 as 'xyzzy ' FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {{xyzzy } 11 {xyzzy } 33}}
do_test select1-6.4 {
set v [catch {execsql2 {SELECT f1+F2 as xyzzy FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {xyzzy 33 xyzzy 77}}
do_test select1-6.4a {
set v [catch {execsql2 {SELECT f1+F2 FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {f1+F2 33 f1+F2 77}}
do_test select1-6.5 {
set v [catch {execsql2 {SELECT test1.f1+F2 FROM test1 ORDER BY f2}} msg]
lappend v $msg
} {0 {test1.f1+F2 33 test1.f1+F2 77}}
do_test select1-6.5.1 {
execsql2 {PRAGMA full_column_names=on}
set v [catch {execsql2 {SELECT test1.f1+F2 FROM test1 ORDER BY f2}} msg]
execsql2 {PRAGMA full_column_names=off}
lappend v $msg
} {0 {test1.f1+F2 33 test1.f1+F2 77}}
do_test select1-6.6 {
set v [catch {execsql2 {SELECT test1.f1+F2, t1 FROM test1, test2
ORDER BY f2}} msg]
lappend v $msg
} {0 {test1.f1+F2 33 t1 abc test1.f1+F2 77 t1 abc}}
do_test select1-6.7 {
set v [catch {execsql2 {SELECT A.f1, t1 FROM test1 as A, test2
ORDER BY f2}} msg]
lappend v $msg
} {0 {f1 11 t1 abc f1 33 t1 abc}}
do_test select1-6.8 {
set v [catch {execsql2 {SELECT A.f1, f1 FROM test1 as A, test1 as B
ORDER BY f2}} msg]
lappend v $msg
} {1 {ambiguous column name: f1}}
do_test select1-6.8b {
set v [catch {execsql2 {SELECT A.f1, B.f1 FROM test1 as A, test1 as B
ORDER BY f2}} msg]
lappend v $msg
} {1 {ambiguous column name: f2}}
do_test select1-6.8c {
set v [catch {execsql2 {SELECT A.f1, f1 FROM test1 as A, test1 as A
ORDER BY f2}} msg]
lappend v $msg
} {1 {ambiguous column name: A.f1}}
do_test select1-6.9.1 {
set v [catch {execsql {SELECT A.f1, B.f1 FROM test1 as A, test1 as B
ORDER BY A.f1, B.f1}} msg]
lappend v $msg
} {0 {11 11 11 33 33 11 33 33}}
do_test select1-6.9.2 {
set v [catch {execsql2 {SELECT A.f1, B.f1 FROM test1 as A, test1 as B
ORDER BY A.f1, B.f1}} msg]
lappend v $msg
} {0 {f1 11 f1 11 f1 33 f1 33 f1 11 f1 11 f1 33 f1 33}}
do_test select1-6.9.3 {
db eval {
PRAGMA short_column_names=OFF;
PRAGMA full_column_names=OFF;
}
execsql2 {
SELECT test1 . f1, test1 . f2 FROM test1 LIMIT 1
}
} {{test1 . f1} 11 {test1 . f2} 22}
do_test select1-6.9.4 {
db eval {
PRAGMA short_column_names=OFF;
PRAGMA full_column_names=ON;
}
execsql2 {
SELECT test1 . f1, test1 . f2 FROM test1 LIMIT 1
}
} {test1.f1 11 test1.f2 22}
do_test select1-6.9.5 {
db eval {
PRAGMA short_column_names=OFF;
PRAGMA full_column_names=ON;
}
execsql2 {
SELECT 123.45;
}
} {123.45 123.45}
do_test select1-6.9.6 {
execsql2 {
SELECT * FROM test1 a, test1 b LIMIT 1
}
} {a.f1 11 a.f2 22 b.f1 11 b.f2 22}
do_test select1-6.9.7 {
set x [execsql2 {
SELECT * FROM test1 a, (select 5, 6) LIMIT 1
}]
regsub -all {subquery-\d+} $x {subquery-0} x
set x
} {a.f1 11 a.f2 22 (subquery-0).5 5 (subquery-0).6 6}
do_test select1-6.9.8 {
set x [execsql2 {
SELECT * FROM test1 a, (select 5 AS x, 6 AS y) AS b LIMIT 1
}]
regsub -all {subquery-\d+} $x {subquery-0} x
set x
} {a.f1 11 a.f2 22 b.x 5 b.y 6}
do_test select1-6.9.9 {
execsql2 {
SELECT a.f1, b.f2 FROM test1 a, test1 b LIMIT 1
}
} {test1.f1 11 test1.f2 22}
do_test select1-6.9.10 {
execsql2 {
SELECT f1, t1 FROM test1, test2 LIMIT 1
}
} {test1.f1 11 test2.t1 abc}
do_test select1-6.9.11 {
db eval {
PRAGMA short_column_names=ON;
PRAGMA full_column_names=ON;
}
execsql2 {
SELECT a.f1, b.f2 FROM test1 a, test1 b LIMIT 1
}
} {test1.f1 11 test1.f2 22}
do_test select1-6.9.12 {
execsql2 {
SELECT f1, t1 FROM test1, test2 LIMIT 1
}
} {test1.f1 11 test2.t1 abc}
do_test select1-6.9.13 {
db eval {
PRAGMA short_column_names=ON;
PRAGMA full_column_names=OFF;
}
execsql2 {
SELECT a.f1, b.f1 FROM test1 a, test1 b LIMIT 1
}
} {f1 11 f1 11}
do_test select1-6.9.14 {
execsql2 {
SELECT f1, t1 FROM test1, test2 LIMIT 1
}
} {f1 11 t1 abc}
do_test select1-6.9.15 {
db eval {
PRAGMA short_column_names=OFF;
PRAGMA full_column_names=ON;
}
execsql2 {
SELECT a.f1, b.f1 FROM test1 a, test1 b LIMIT 1
}
} {test1.f1 11 test1.f1 11}
do_test select1-6.9.16 {
execsql2 {
SELECT f1, t1 FROM test1, test2 LIMIT 1
}
} {test1.f1 11 test2.t1 abc}
db eval {
PRAGMA short_column_names=ON;
PRAGMA full_column_names=OFF;
}
ifcapable compound {
do_test select1-6.10 {
set v [catch {execsql2 {
SELECT f1 FROM test1 UNION SELECT f2 FROM test1
ORDER BY f2;
}} msg]
lappend v $msg
} {0 {f1 11 f1 22 f1 33 f1 44}}
do_test select1-6.11 {
set v [catch {execsql2 {
SELECT f1 FROM test1 UNION SELECT f2+100 FROM test1
ORDER BY f2+101;
}} msg]
lappend v $msg
} {1 {1st ORDER BY term does not match any column in the result set}}
# Ticket #2296
ifcapable subquery&&compound {
do_test select1-6.20 {
execsql {
CREATE TABLE t6(a TEXT, b TEXT);
INSERT INTO t6 VALUES('a','0');
INSERT INTO t6 VALUES('b','1');
INSERT INTO t6 VALUES('c','2');
INSERT INTO t6 VALUES('d','3');
SELECT a FROM t6 WHERE b IN
(SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x
ORDER BY 1 LIMIT 1)
}
} {a}
do_test select1-6.21 {
execsql {
SELECT a FROM t6 WHERE b IN
(SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x
ORDER BY 1 DESC LIMIT 1)
}
} {d}
do_test select1-6.22 {
execsql {
SELECT a FROM t6 WHERE b IN
(SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x
ORDER BY b LIMIT 2)
ORDER BY a;
}
} {a b}
do_test select1-6.23 {
execsql {
SELECT a FROM t6 WHERE b IN
(SELECT b FROM t6 WHERE a<='b' UNION SELECT '3' AS x
ORDER BY x DESC LIMIT 2)
ORDER BY a;
}
} {b d}
}
} ;#ifcapable compound
do_test select1-7.1 {
set v [catch {execsql {
SELECT f1 FROM test1 WHERE f2=;
}} msg]
lappend v $msg
} {1 {near ";": syntax error}}
ifcapable compound {
do_test select1-7.2 {
set v [catch {execsql {
SELECT f1 FROM test1 UNION SELECT WHERE;
}} msg]
lappend v $msg
} {1 {near "WHERE": syntax error}}
} ;# ifcapable compound
do_test select1-7.3 {
set v [catch {execsql {SELECT f1 FROM test1 as 'hi', test2 as}} msg]
lappend v $msg
} {1 {incomplete input}}
do_test select1-7.4 {
set v [catch {execsql {
SELECT f1 FROM test1 ORDER BY;
}} msg]
lappend v $msg
} {1 {near ";": syntax error}}
do_test select1-7.5 {
set v [catch {execsql {
SELECT f1 FROM test1 ORDER BY f1 desc, f2 where;
}} msg]
lappend v $msg
} {1 {near "where": syntax error}}
do_test select1-7.6 {
set v [catch {execsql {
SELECT count(f1,f2 FROM test1;
}} msg]
lappend v $msg
} {1 {near "FROM": syntax error}}
do_test select1-7.7 {
set v [catch {execsql {
SELECT count(f1,f2+) FROM test1;
}} msg]
lappend v $msg
} {1 {near ")": syntax error}}
do_test select1-7.8 {
set v [catch {execsql {
SELECT f1 FROM test1 ORDER BY f2, f1+;
}} msg]
lappend v $msg
} {1 {near ";": syntax error}}
do_test select1-7.9 {
catchsql {
SELECT f1 FROM test1 LIMIT 5+3 OFFSET 11 ORDER BY f2;
}
} {1 {near "ORDER": syntax error}}
do_test select1-8.1 {
execsql {SELECT f1 FROM test1 WHERE 4.3+2.4 OR 1 ORDER BY f1}
} {11 33}
do_test select1-8.2 {
execsql {
SELECT f1 FROM test1 WHERE ('x' || f1) BETWEEN 'x10' AND 'x20'
ORDER BY f1
}
} {11}
do_test select1-8.3 {
execsql {
SELECT f1 FROM test1 WHERE 5-3==2
ORDER BY f1
}
} {11 33}
# TODO: This test is failing because f1 is now being loaded off the
# disk as a vdbe integer, not a string. Hence the value of f1/(f1-11)
# changes because of rounding. Disable the test for now.
if 0 {
do_test select1-8.4 {
execsql {
SELECT coalesce(f1/(f1-11),'x'),
coalesce(min(f1/(f1-11),5),'y'),
coalesce(max(f1/(f1-33),6),'z')
FROM test1 ORDER BY f1
}
} {x y 6 1.5 1.5 z}
}
do_test select1-8.5 {
execsql {
SELECT min(1,2,3), -max(1,2,3)
FROM test1 ORDER BY f1
}
} {1 -3 1 -3}
# Check the behavior when the result set is empty
#
# SQLite v3 always sets r(*).
#
# do_test select1-9.1 {
# catch {unset r}
# set r(*) {}
# db eval {SELECT * FROM test1 WHERE f1<0} r {}
# set r(*)
# } {}
do_test select1-9.2 {
execsql {PRAGMA empty_result_callbacks=on}
catch {unset r}
set r(*) {}
db eval {SELECT * FROM test1 WHERE f1<0} r {}
set r(*)
} {f1 f2}
ifcapable subquery {
do_test select1-9.3 {
set r(*) {}
db eval {SELECT * FROM test1 WHERE f1<(select count(*) from test2)} r {}
set r(*)
} {f1 f2}
}
do_test select1-9.4 {
set r(*) {}
db eval {SELECT * FROM test1 ORDER BY f1} r {}
set r(*)
} {f1 f2}
do_test select1-9.5 {
set r(*) {}
db eval {SELECT * FROM test1 WHERE f1<0 ORDER BY f1} r {}
set r(*)
} {f1 f2}
unset r
# Check for ORDER BY clauses that refer to an AS name in the column list
#
do_test select1-10.1 {
execsql {
SELECT f1 AS x FROM test1 ORDER BY x
}
} {11 33}
do_test select1-10.2 {
execsql {
SELECT f1 AS x FROM test1 ORDER BY -x
}
} {33 11}
do_test select1-10.3 {
execsql {
SELECT f1-23 AS x FROM test1 ORDER BY abs(x)
}
} {10 -12}
do_test select1-10.4 {
execsql {
SELECT f1-23 AS x FROM test1 ORDER BY -abs(x)
}
} {-12 10}
do_test select1-10.5 {
execsql {
SELECT f1-22 AS x, f2-22 as y FROM test1
}
} {-11 0 11 22}
do_test select1-10.6 {
execsql {
SELECT f1-22 AS x, f2-22 as y FROM test1 WHERE x>0 AND y<50
}
} {11 22}
do_test select1-10.7 {
execsql {
SELECT f1 COLLATE nocase AS x FROM test1 ORDER BY x
}
} {11 33}
# Check the ability to specify "TABLE.*" in the result set of a SELECT
#
do_test select1-11.1 {
execsql {
DELETE FROM t3;
DELETE FROM t4;
INSERT INTO t3 VALUES(1,2);
INSERT INTO t4 VALUES(3,4);
SELECT * FROM t3, t4;
}
} {1 2 3 4}
do_test select1-11.2.1 {
execsql {
SELECT * FROM t3, t4;
}
} {1 2 3 4}
do_test select1-11.2.2 {
execsql2 {
SELECT * FROM t3, t4;
}
} {a 3 b 4 a 3 b 4}
do_test select1-11.4.1 {
execsql {
SELECT t3.*, t4.b FROM t3, t4;
}
} {1 2 4}
do_test select1-11.4.2 {
execsql {
SELECT "t3".*, t4.b FROM t3, t4;
}
} {1 2 4}
do_test select1-11.5.1 {
execsql2 {
SELECT t3.*, t4.b FROM t3, t4;
}
} {a 1 b 4 b 4}
do_test select1-11.6 {
execsql2 {
SELECT x.*, y.b FROM t3 AS x, t4 AS y;
}
} {a 1 b 4 b 4}
do_test select1-11.7 {
execsql {
SELECT t3.b, t4.* FROM t3, t4;
}
} {2 3 4}
do_test select1-11.8 {
execsql2 {
SELECT t3.b, t4.* FROM t3, t4;
}
} {b 4 a 3 b 4}
do_test select1-11.9 {
execsql2 {
SELECT x.b, y.* FROM t3 AS x, t4 AS y;
}
} {b 4 a 3 b 4}
do_test select1-11.10 {
catchsql {
SELECT t5.* FROM t3, t4;
}
} {1 {no such table: t5}}
do_test select1-11.11 {
catchsql {
SELECT t3.* FROM t3 AS x, t4;
}
} {1 {no such table: t3}}
ifcapable subquery {
do_test select1-11.12 {
execsql2 {
SELECT t3.* FROM t3, (SELECT max(a), max(b) FROM t4)
}
} {a 1 b 2}
do_test select1-11.13 {
execsql2 {
SELECT t3.* FROM (SELECT max(a), max(b) FROM t4), t3
}
} {a 1 b 2}
do_test select1-11.14 {
execsql2 {
SELECT * FROM t3, (SELECT max(a), max(b) FROM t4) AS 'tx'
}
} {a 1 b 2 max(a) 3 max(b) 4}
do_test select1-11.15 {
execsql2 {
SELECT y.*, t3.* FROM t3, (SELECT max(a), max(b) FROM t4) AS y
}
} {max(a) 3 max(b) 4 a 1 b 2}
}
do_test select1-11.16 {
execsql2 {
SELECT y.* FROM t3 as y, t4 as z
}
} {a 1 b 2}
# Tests of SELECT statements without a FROM clause.
#
do_test select1-12.1 {
execsql2 {
SELECT 1+2+3
}
} {1+2+3 6}
do_test select1-12.2 {
execsql2 {
SELECT 1,'hello',2
}
} {1 1 'hello' hello 2 2}
do_test select1-12.3 {
execsql2 {
SELECT 1 AS 'a','hello' AS 'b',2 AS 'c'
}
} {a 1 b hello c 2}
do_test select1-12.4 {
execsql {
DELETE FROM t3;
INSERT INTO t3 VALUES(1,2);
}
} {}
ifcapable compound {
do_test select1-12.5 {
execsql {
SELECT * FROM t3 UNION SELECT 3 AS 'a', 4 ORDER BY a;
}
} {1 2 3 4}
do_test select1-12.6 {
execsql {
SELECT 3, 4 UNION SELECT * FROM t3;
}
} {1 2 3 4}
} ;# ifcapable compound
ifcapable subquery {
do_test select1-12.7 {
execsql {
SELECT * FROM t3 WHERE a=(SELECT 1);
}
} {1 2}
do_test select1-12.8 {
execsql {
SELECT * FROM t3 WHERE a=(SELECT 2);
}
} {}
}
ifcapable {compound && subquery} {
do_test select1-12.9 {
execsql2 {
SELECT x FROM (
SELECT a AS x, b AS y FROM t3 UNION SELECT a,b FROM t4 ORDER BY a,b
) ORDER BY x;
}
} {x 1 x 3}
do_test select1-12.10 {
execsql2 {
SELECT z.x FROM (
SELECT a AS x,b AS y FROM t3 UNION SELECT a, b FROM t4 ORDER BY a,b
) AS 'z' ORDER BY x;
}
} {x 1 x 3}
} ;# ifcapable compound
# Check for a VDBE stack growth problem that existed at one point.
#
ifcapable subquery {
do_test select1-13.1 {
execsql {
BEGIN;
create TABLE abc(a, b, c, PRIMARY KEY(a, b));
INSERT INTO abc VALUES(1, 1, 1);
}
for {set i 0} {$i<10} {incr i} {
execsql {
INSERT INTO abc SELECT a+(select max(a) FROM abc),
b+(select max(a) FROM abc), c+(select max(a) FROM abc) FROM abc;
}
}
execsql {COMMIT}
# This used to seg-fault when the problem existed.
execsql {
SELECT count(
(SELECT a FROM abc WHERE a = NULL AND b >= upper.c)
) FROM abc AS upper;
}
} {0}
}
foreach tab [db eval {SELECT name FROM sqlite_master WHERE type = 'table'}] {
db eval "DROP TABLE $tab"
}
db close
sqlite3 db test.db
do_test select1-14.1 {
execsql {
SELECT * FROM sqlite_master WHERE rowid>10;
SELECT * FROM sqlite_master WHERE rowid=10;
SELECT * FROM sqlite_master WHERE rowid<10;
SELECT * FROM sqlite_master WHERE rowid<=10;
SELECT * FROM sqlite_master WHERE rowid>=10;
SELECT * FROM sqlite_master;
}
} {}
do_test select1-14.2 {
execsql {
SELECT 10 IN (SELECT rowid FROM sqlite_master);
}
} {0}
if {[db one {PRAGMA locking_mode}]=="normal"} {
# Check that ticket #3771 has been fixed. This test does not
# work with locking_mode=EXCLUSIVE so disable in that case.
#
do_test select1-15.1 {
execsql {
CREATE TABLE t1(a);
CREATE INDEX i1 ON t1(a);
INSERT INTO t1 VALUES(1);
INSERT INTO t1 VALUES(2);
INSERT INTO t1 VALUES(3);
}
} {}
do_test select1-15.2 {
sqlite3 db2 test.db
execsql { DROP INDEX i1 } db2
db2 close
} {}
do_test select1-15.3 {
execsql { SELECT 2 IN (SELECT a FROM t1) }
} {1}
}
# Crash bug reported on the mailing list on 2012-02-23
#
do_test select1-16.1 {
catchsql {SELECT 1 FROM (SELECT *)}
} {1 {no tables specified}}
# 2015-04-17: assertion fix.
do_catchsql_test select1-16.2 {
SELECT 1 FROM sqlite_master LIMIT 1,#1;
} {1 {near "#1": syntax error}}
# 2019-01-16 Chromium bug 922312
# Sorting with a LIMIT clause using SRT_EphemTab and SRT_Table
#
do_execsql_test select1-17.1 {
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(x); INSERT INTO t1 VALUES(1);
CREATE TABLE t2(y,z); INSERT INTO t2 VALUES(2,3);
CREATE INDEX t2y ON t2(y);
SELECT * FROM t1,(SELECT * FROM t2 WHERE y=2 ORDER BY y,z);
} {1 2 3}
do_execsql_test select1-17.2 {
SELECT * FROM t1,(SELECT * FROM t2 WHERE y=2 ORDER BY y,z LIMIT 4);
} {1 2 3}
do_execsql_test select1-17.3 {
SELECT * FROM t1,(SELECT * FROM t2 WHERE y=2
UNION ALL SELECT * FROM t2 WHERE y=3 ORDER BY y,z LIMIT 4);
} {1 2 3}
# 2019-07-24 Ticket https://sqlite.org/src/tktview/c52b09c7f38903b1311
#
do_execsql_test select1-18.1 {
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(c);
CREATE TABLE t2(x PRIMARY KEY, y);
INSERT INTO t1(c) VALUES(123);
INSERT INTO t2(x) VALUES(123);
SELECT x FROM t2, t1 WHERE x BETWEEN c AND null OR x AND
x IN ((SELECT x FROM (SELECT x FROM t2, t1
WHERE x BETWEEN (SELECT x FROM (SELECT x COLLATE rtrim
FROM t2, t1 WHERE x BETWEEN c AND null
OR x AND x IN (c)), t1 WHERE x BETWEEN c AND null
OR x AND x IN (c)) AND null
OR NOT EXISTS(SELECT -4.81 FROM t1, t2 WHERE x BETWEEN c AND null
OR x AND x IN ((SELECT x FROM (SELECT x FROM t2, t1
WHERE x BETWEEN (SELECT x FROM (SELECT x BETWEEN c AND null
OR x AND x IN (c)), t1 WHERE x BETWEEN c AND null
OR x AND x IN (c)) AND null
OR x AND x IN (c)), t1 WHERE x BETWEEN c AND null
OR x AND x IN (c)))) AND x IN (c)
), t1 WHERE x BETWEEN c AND null
OR x AND x IN (c)));
} {}
do_execsql_test select1-18.2 {
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(c);
CREATE TABLE t2(x PRIMARY KEY, y);
INSERT INTO t1(c) VALUES(123);
INSERT INTO t2(x) VALUES(123);
SELECT x FROM t2, t1 WHERE x BETWEEN c AND (c+1) OR x AND
x IN ((SELECT x FROM (SELECT x FROM t2, t1
WHERE x BETWEEN (SELECT x FROM (SELECT x COLLATE rtrim
FROM t2, t1 WHERE x BETWEEN c AND (c+1)
OR x AND x IN (c)), t1 WHERE x BETWEEN c AND (c+1)
OR x AND x IN (c)) AND (c+1)
OR NOT EXISTS(SELECT -4.81 FROM t1, t2 WHERE x BETWEEN c AND (c+1)
OR x AND x IN ((SELECT x FROM (SELECT x FROM t2, t1
WHERE x BETWEEN (SELECT x FROM (SELECT x BETWEEN c AND (c+1)
OR x AND x IN (c)), t1 WHERE x BETWEEN c AND (c+1)
OR x AND x IN (c)) AND (c+1)
OR x AND x IN (c)), t1 WHERE x BETWEEN c AND (c+1)
OR x AND x IN (c)))) AND x IN (c)
), t1 WHERE x BETWEEN c AND (c+1)
OR x AND x IN (c)));
} {123}
do_execsql_test select1-18.3 {
SELECT 1 FROM t1 WHERE (
SELECT 2 FROM t2 WHERE (
SELECT 3 FROM (
SELECT x FROM t2 WHERE x=c OR x=(SELECT x FROM (VALUES(0)))
) WHERE x>c OR x=c
)
);
} {1}
do_execsql_test select1-18.4 {
SELECT 1 FROM t1, t2 WHERE (
SELECT 3 FROM (
SELECT x FROM t2 WHERE x=c OR x=(SELECT x FROM (VALUES(0)))
) WHERE x>c OR x=c
);
} {1}
# 2019-12-17 gramfuzz find
#
do_execsql_test select1-19.10 {
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(x);
} {}
do_catchsql_test select1-19.20 {
INSERT INTO t1
SELECT 1,2,3,4,5,6,7
UNION ALL SELECT 1,2,3,4,5,6,7
ORDER BY 1;
} {1 {table t1 has 1 columns but 7 values were supplied}}
do_catchsql_test select1-19.21 {
INSERT INTO t1
SELECT 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
UNION ALL SELECT 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
ORDER BY 1;
} {1 {table t1 has 1 columns but 15 values were supplied}}
# 2020-01-01 Found by Yongheng's fuzzer
#
reset_db
do_execsql_test select1-20.10 {
CREATE TABLE t1 (
a INTEGER PRIMARY KEY,
b AS('Y') UNIQUE
);
INSERT INTO t1(a) VALUES (10);
SELECT * FROM t1 JOIN t1 USING(a,b)
WHERE ((SELECT t1.a FROM t1 AS x GROUP BY b) AND b=0)
OR a = 10;
} {10 Y}
do_execsql_test select1-20.20 {
SELECT ifnull(a, max((SELECT 123))), count(a) FROM t1 ;
} {10 1}
# 2020-10-02 dbsqlfuzz find
reset_db
do_execsql_test select1-21.1 {
CREATE TABLE t1(a IMTEGES PRIMARY KEY,R);
CREATE TABLE t2(x UNIQUE);
CREATE VIEW v1a(z,y) AS SELECT x IS NULL, x FROM t2;
SELECT a,(+a)b,(+a)b,(+a)b,NOT EXISTS(SELECT null FROM t2),CASE z WHEN 487 THEN 992 WHEN 391 THEN 203 WHEN 10 THEN '?k<D Q' END,'' FROM t1 LEFT JOIN v1a ON z=b;
} {}
finish_test
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