}
}
+#
+# Usage: do_select_tests PREFIX ?SWITCHES? TESTLIST
+#
+# Where switches are:
+#
+# -errorformat FMTSTRING
+#
+proc do_select_tests {prefix args} {
+
+ set testlist [lindex $args end]
+ set switches [lrange $args 0 end-1]
+
+ set errfmt ""
+ set countonly 0
+
+ for {set i 0} {$i < [llength $switches]} {incr i} {
+ set s [lindex $switches $i]
+ set n [string length $s]
+ if {$n>=2 && [string equal -length $n $s "-errorformat"]} {
+ set errfmt [lindex $switches [incr i]]
+ } elseif {$n>=2 && [string equal -length $n $s "-count"]} {
+ set countonly 1
+ } else {
+ error "unknown switch: $s"
+ }
+ }
+
+ if {$countonly && $errfmt!=""} {
+ error "Cannot use -count and -errorformat together"
+ }
+ set nTestlist [llength $testlist]
+ if {$nTestlist%3 || $nTestlist==0 } {
+ error "SELECT test list contains [llength $testlist] elements"
+ }
+
+ foreach {tn sql res} $testlist {
+ if {$countonly} {
+ set nRow 0
+ db eval $sql {incr nRow}
+ uplevel do_test ${prefix}.$tn [list [list set {} $nRow]] [list $res]
+ } elseif {$errfmt==""} {
+ uplevel do_execsql_test ${prefix}.${tn} [list $sql] [list [list {*}$res]]
+ } else {
+ set res [list 1 [string trim [format $errfmt $res]]]
+ uplevel do_catchsql_test ${prefix}.${tn} [list $sql] [list $res]
+ }
+ }
+}
+
#-------------------------------------------------------------------------
# The following tests check that all paths on the syntax diagrams on
# the lang_select.html page may be taken.
# 1: Has GROUP BY clause
# 2: Has GROUP BY and HAVING clauses
#
-foreach {tn select res} {
- 0000.1 "SELECT 1, 2, 3 " {1 2 3}
- 1000.1 "SELECT DISTINCT 1, 2, 3 " {1 2 3}
- 2000.1 "SELECT ALL 1, 2, 3 " {1 2 3}
-
- 0100.1 "SELECT a, b, a||b FROM t1 " {
- a one aone b two btwo c three cthree
- }
- 1100.1 "SELECT DISTINCT a, b, a||b FROM t1 " {
- a one aone b two btwo c three cthree
- }
- 1200.1 "SELECT ALL a, b, a||b FROM t1 " {
- a one aone b two btwo c three cthree
- }
+do_select_tests e_select-0.2 {
+ 0000.1 "SELECT 1, 2, 3 " {1 2 3}
+ 1000.1 "SELECT DISTINCT 1, 2, 3 " {1 2 3}
+ 2000.1 "SELECT ALL 1, 2, 3 " {1 2 3}
+
+ 0100.1 "SELECT a, b, a||b FROM t1 " {
+ a one aone b two btwo c three cthree
+ }
+ 1100.1 "SELECT DISTINCT a, b, a||b FROM t1 " {
+ a one aone b two btwo c three cthree
+ }
+ 1200.1 "SELECT ALL a, b, a||b FROM t1 " {
+ a one aone b two btwo c three cthree
+ }
- 0010.1 "SELECT 1, 2, 3 WHERE 1 " {1 2 3}
- 0010.2 "SELECT 1, 2, 3 WHERE 0 " {}
- 0010.3 "SELECT 1, 2, 3 WHERE NULL " {}
+ 0010.1 "SELECT 1, 2, 3 WHERE 1 " {1 2 3}
+ 0010.2 "SELECT 1, 2, 3 WHERE 0 " {}
+ 0010.3 "SELECT 1, 2, 3 WHERE NULL " {}
- 1010.1 "SELECT DISTINCT 1, 2, 3 WHERE 1 " {1 2 3}
+ 1010.1 "SELECT DISTINCT 1, 2, 3 WHERE 1 " {1 2 3}
- 2010.1 "SELECT ALL 1, 2, 3 WHERE 1 " {1 2 3}
+ 2010.1 "SELECT ALL 1, 2, 3 WHERE 1 " {1 2 3}
- 0110.1 "SELECT a, b, a||b FROM t1 WHERE a!='x' " {
- a one aone b two btwo c three cthree
- }
- 0110.2 "SELECT a, b, a||b FROM t1 WHERE a=='x'" {}
+ 0110.1 "SELECT a, b, a||b FROM t1 WHERE a!='x' " {
+ a one aone b two btwo c three cthree
+ }
+ 0110.2 "SELECT a, b, a||b FROM t1 WHERE a=='x'" {}
- 1110.1 "SELECT DISTINCT a, b, a||b FROM t1 WHERE a!='x' " {
- a one aone b two btwo c three cthree
- }
+ 1110.1 "SELECT DISTINCT a, b, a||b FROM t1 WHERE a!='x' " {
+ a one aone b two btwo c three cthree
+ }
- 2110.0 "SELECT ALL a, b, a||b FROM t1 WHERE a=='x'" {}
+ 2110.0 "SELECT ALL a, b, a||b FROM t1 WHERE a=='x'" {}
- 0001.1 "SELECT 1, 2, 3 GROUP BY 2" {1 2 3}
- 0002.1 "SELECT 1, 2, 3 GROUP BY 2 HAVING count(*)=1" {1 2 3}
- 0002.2 "SELECT 1, 2, 3 GROUP BY 2 HAVING count(*)>1" {}
+ 0001.1 "SELECT 1, 2, 3 GROUP BY 2" {1 2 3}
+ 0002.1 "SELECT 1, 2, 3 GROUP BY 2 HAVING count(*)=1" {1 2 3}
+ 0002.2 "SELECT 1, 2, 3 GROUP BY 2 HAVING count(*)>1" {}
- 1001.1 "SELECT DISTINCT 1, 2, 3 GROUP BY 2" {1 2 3}
- 1002.1 "SELECT DISTINCT 1, 2, 3 GROUP BY 2 HAVING count(*)=1" {1 2 3}
- 1002.2 "SELECT DISTINCT 1, 2, 3 GROUP BY 2 HAVING count(*)>1" {}
+ 1001.1 "SELECT DISTINCT 1, 2, 3 GROUP BY 2" {1 2 3}
+ 1002.1 "SELECT DISTINCT 1, 2, 3 GROUP BY 2 HAVING count(*)=1" {1 2 3}
+ 1002.2 "SELECT DISTINCT 1, 2, 3 GROUP BY 2 HAVING count(*)>1" {}
- 2001.1 "SELECT ALL 1, 2, 3 GROUP BY 2" {1 2 3}
- 2002.1 "SELECT ALL 1, 2, 3 GROUP BY 2 HAVING count(*)=1" {1 2 3}
- 2002.2 "SELECT ALL 1, 2, 3 GROUP BY 2 HAVING count(*)>1" {}
+ 2001.1 "SELECT ALL 1, 2, 3 GROUP BY 2" {1 2 3}
+ 2002.1 "SELECT ALL 1, 2, 3 GROUP BY 2 HAVING count(*)=1" {1 2 3}
+ 2002.2 "SELECT ALL 1, 2, 3 GROUP BY 2 HAVING count(*)>1" {}
- 0101.1 "SELECT count(*), max(a) FROM t1 GROUP BY b" {1 a 1 c 1 b}
- 0102.1 "SELECT count(*), max(a) FROM t1 GROUP BY b HAVING count(*)=1" {
- 1 a 1 c 1 b
- }
- 0102.2 "SELECT count(*), max(a) FROM t1 GROUP BY b HAVING count(*)=2" { }
+ 0101.1 "SELECT count(*), max(a) FROM t1 GROUP BY b" {1 a 1 c 1 b}
+ 0102.1 "SELECT count(*), max(a) FROM t1 GROUP BY b HAVING count(*)=1" {
+ 1 a 1 c 1 b
+ }
+ 0102.2 "SELECT count(*), max(a) FROM t1 GROUP BY b HAVING count(*)=2" { }
- 1101.1 "SELECT DISTINCT count(*), max(a) FROM t1 GROUP BY b" {1 a 1 c 1 b}
- 1102.1 "SELECT DISTINCT count(*), max(a) FROM t1
- GROUP BY b HAVING count(*)=1" {
- 1 a 1 c 1 b
- }
- 1102.2 "SELECT DISTINCT count(*), max(a) FROM t1
- GROUP BY b HAVING count(*)=2" {
- }
+ 1101.1 "SELECT DISTINCT count(*), max(a) FROM t1 GROUP BY b" {1 a 1 c 1 b}
+ 1102.1 "SELECT DISTINCT count(*), max(a) FROM t1
+ GROUP BY b HAVING count(*)=1" {
+ 1 a 1 c 1 b
+ }
+ 1102.2 "SELECT DISTINCT count(*), max(a) FROM t1
+ GROUP BY b HAVING count(*)=2" {
+ }
- 2101.1 "SELECT ALL count(*), max(a) FROM t1 GROUP BY b" {1 a 1 c 1 b}
- 2102.1 "SELECT ALL count(*), max(a) FROM t1
- GROUP BY b HAVING count(*)=1" {
- 1 a 1 c 1 b
- }
- 2102.2 "SELECT ALL count(*), max(a) FROM t1
- GROUP BY b HAVING count(*)=2" {
- }
+ 2101.1 "SELECT ALL count(*), max(a) FROM t1 GROUP BY b" {1 a 1 c 1 b}
+ 2102.1 "SELECT ALL count(*), max(a) FROM t1
+ GROUP BY b HAVING count(*)=1" {
+ 1 a 1 c 1 b
+ }
+ 2102.2 "SELECT ALL count(*), max(a) FROM t1
+ GROUP BY b HAVING count(*)=2" {
+ }
- 0011.1 "SELECT 1, 2, 3 WHERE 1 GROUP BY 2" {1 2 3}
- 0012.1 "SELECT 1, 2, 3 WHERE 0 GROUP BY 2 HAVING count(*)=1" {}
- 0012.2 "SELECT 1, 2, 3 WHERE 0 GROUP BY 2 HAVING count(*)>1" {}
-
- 1011.1 "SELECT DISTINCT 1, 2, 3 WHERE 0 GROUP BY 2" {}
- 1012.1 "SELECT DISTINCT 1, 2, 3 WHERE 1 GROUP BY 2 HAVING count(*)=1"
- {1 2 3}
- 1012.2 "SELECT DISTINCT 1, 2, 3 WHERE NULL GROUP BY 2 HAVING count(*)>1" {}
-
- 2011.1 "SELECT ALL 1, 2, 3 WHERE 1 GROUP BY 2" {1 2 3}
- 2012.1 "SELECT ALL 1, 2, 3 WHERE 0 GROUP BY 2 HAVING count(*)=1" {}
- 2012.2 "SELECT ALL 1, 2, 3 WHERE 'abc' GROUP BY 2 HAVING count(*)>1" {}
-
- 0111.1 "SELECT count(*), max(a) FROM t1 WHERE a='a' GROUP BY b" {1 a}
- 0112.1 "SELECT count(*), max(a) FROM t1
- WHERE a='c' GROUP BY b HAVING count(*)=1" {1 c}
- 0112.2 "SELECT count(*), max(a) FROM t1
- WHERE 0 GROUP BY b HAVING count(*)=2" { }
- 1111.1 "SELECT DISTINCT count(*), max(a) FROM t1 WHERE a<'c' GROUP BY b"
- {1 a 1 b}
- 1112.1 "SELECT DISTINCT count(*), max(a) FROM t1 WHERE a>'a'
- GROUP BY b HAVING count(*)=1" {
- 1 c 1 b
- }
- 1112.2 "SELECT DISTINCT count(*), max(a) FROM t1 WHERE 0
- GROUP BY b HAVING count(*)=2" {
- }
+ 0011.1 "SELECT 1, 2, 3 WHERE 1 GROUP BY 2" {1 2 3}
+ 0012.1 "SELECT 1, 2, 3 WHERE 0 GROUP BY 2 HAVING count(*)=1" {}
+ 0012.2 "SELECT 1, 2, 3 WHERE 0 GROUP BY 2 HAVING count(*)>1" {}
- 2111.1 "SELECT ALL count(*), max(a) FROM t1 WHERE b>'one' GROUP BY b"
- {1 c 1 b}
- 2112.1 "SELECT ALL count(*), max(a) FROM t1 WHERE a!='b'
- GROUP BY b HAVING count(*)=1" {
- 1 a 1 c
- }
- 2112.2 "SELECT ALL count(*), max(a) FROM t1
- WHERE 0 GROUP BY b HAVING count(*)=2" { }
-} {
- do_execsql_test e_select-0.2.$tn $select [list {*}$res]
+ 1011.1 "SELECT DISTINCT 1, 2, 3 WHERE 0 GROUP BY 2" {}
+ 1012.1 "SELECT DISTINCT 1, 2, 3 WHERE 1 GROUP BY 2 HAVING count(*)=1"
+ {1 2 3}
+ 1012.2 "SELECT DISTINCT 1, 2, 3 WHERE NULL GROUP BY 2 HAVING count(*)>1" {}
+
+ 2011.1 "SELECT ALL 1, 2, 3 WHERE 1 GROUP BY 2" {1 2 3}
+ 2012.1 "SELECT ALL 1, 2, 3 WHERE 0 GROUP BY 2 HAVING count(*)=1" {}
+ 2012.2 "SELECT ALL 1, 2, 3 WHERE 'abc' GROUP BY 2 HAVING count(*)>1" {}
+
+ 0111.1 "SELECT count(*), max(a) FROM t1 WHERE a='a' GROUP BY b" {1 a}
+ 0112.1 "SELECT count(*), max(a) FROM t1
+ WHERE a='c' GROUP BY b HAVING count(*)=1" {1 c}
+ 0112.2 "SELECT count(*), max(a) FROM t1
+ WHERE 0 GROUP BY b HAVING count(*)=2" { }
+ 1111.1 "SELECT DISTINCT count(*), max(a) FROM t1 WHERE a<'c' GROUP BY b"
+ {1 a 1 b}
+ 1112.1 "SELECT DISTINCT count(*), max(a) FROM t1 WHERE a>'a'
+ GROUP BY b HAVING count(*)=1" {
+ 1 c 1 b
+ }
+ 1112.2 "SELECT DISTINCT count(*), max(a) FROM t1 WHERE 0
+ GROUP BY b HAVING count(*)=2" {
+ }
+
+ 2111.1 "SELECT ALL count(*), max(a) FROM t1 WHERE b>'one' GROUP BY b"
+ {1 c 1 b}
+ 2112.1 "SELECT ALL count(*), max(a) FROM t1 WHERE a!='b'
+ GROUP BY b HAVING count(*)=1" {
+ 1 a 1 c
+ }
+ 2112.2 "SELECT ALL count(*), max(a) FROM t1
+ WHERE 0 GROUP BY b HAVING count(*)=2" { }
}
+# EVIDENCE-OF: R-23316-20169 -- syntax diagram result-column
+#
+do_select_tests e_select-0.3 {
+ 1 "SELECT * FROM t1" {a one b two c three}
+ 2 "SELECT t1.* FROM t1" {a one b two c three}
+ 3 "SELECT 'x'||a||'x' FROM t1" {xax xbx xcx}
+ 4 "SELECT 'x'||a||'x' alias FROM t1" {xax xbx xcx}
+ 5 "SELECT 'x'||a||'x' AS alias FROM t1" {xax xbx xcx}
+}
+
+# EVIDENCE-OF: R-41233-21397 -- syntax diagram join-source
+#
+# EVIDENCE-OF: R-62821-57533 -- syntax diagram join-op
+#
+do_select_tests e_select-0.4 {
+ 1 "SELECT t1.rowid FROM t1" {1 2 3}
+ 2 "SELECT t1.rowid FROM t1,t2" {1 1 1 2 2 2 3 3 3}
+ 3 "SELECT t1.rowid FROM t1,t2,t3" {1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3}
+
+ 4 "SELECT t1.rowid FROM t1" {1 2 3}
+ 5 "SELECT t1.rowid FROM t1 JOIN t2" {1 1 1 2 2 2 3 3 3}
+ 6 "SELECT t1.rowid FROM t1 JOIN t2 JOIN t3"
+ {1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3}
+
+ 7 "SELECT t1.rowid FROM t1 NATURAL JOIN t3" {1 2}
+ 8 "SELECT t1.rowid FROM t1 NATURAL LEFT OUTER JOIN t3" {1 2 3}
+ 9 "SELECT t1.rowid FROM t1 NATURAL INNER JOIN t3" {1 2}
+ 10 "SELECT t1.rowid FROM t1 NATURAL CROSS JOIN t3" {1 2}
+
+ 11 "SELECT t1.rowid FROM t1 JOIN t3" {1 1 2 2 3 3}
+ 12 "SELECT t1.rowid FROM t1 LEFT OUTER JOIN t3" {1 1 2 2 3 3}
+ 13 "SELECT t1.rowid FROM t1 INNER JOIN t3" {1 1 2 2 3 3}
+ 14 "SELECT t1.rowid FROM t1 CROSS JOIN t3" {1 1 2 2 3 3}
+}
+
+# EVIDENCE-OF: R-56911-63533 -- syntax diagram compound-operator
+#
+do_select_tests e_select-0.5 {
+ 1 "SELECT rowid FROM t1 UNION ALL SELECT rowid+2 FROM t4" {1 2 3 3 4}
+ 2 "SELECT rowid FROM t1 UNION SELECT rowid+2 FROM t4" {1 2 3 4}
+ 3 "SELECT rowid FROM t1 INTERSECT SELECT rowid+2 FROM t4" {3}
+ 4 "SELECT rowid FROM t1 EXCEPT SELECT rowid+2 FROM t4" {1 2}
+}
+
+# EVIDENCE-OF: R-60388-27458 -- syntax diagram ordering-term
+#
+do_select_tests e_select-0.6 {
+ 1 "SELECT b||a FROM t1 ORDER BY b||a" {onea threec twob}
+ 2 "SELECT b||a FROM t1 ORDER BY (b||a) COLLATE nocase" {onea threec twob}
+ 3 "SELECT b||a FROM t1 ORDER BY (b||a) ASC" {onea threec twob}
+ 4 "SELECT b||a FROM t1 ORDER BY (b||a) DESC" {twob threec onea}
+}
+
+# EVIDENCE-OF: R-35843-38195 -- syntax diagram select-stmt
+#
+do_select_tests e_select-0.7 {
+ 1 "SELECT * FROM t1" {a one b two c three}
+ 2 "SELECT * FROM t1 ORDER BY b" {a one c three b two}
+ 3 "SELECT * FROM t1 ORDER BY b, a" {a one c three b two}
+
+ 4 "SELECT * FROM t1 LIMIT 10" {a one b two c three}
+ 5 "SELECT * FROM t1 LIMIT 10 OFFSET 5" {}
+ 6 "SELECT * FROM t1 LIMIT 10, 5" {}
+
+ 7 "SELECT * FROM t1 ORDER BY a LIMIT 10" {a one b two c three}
+ 8 "SELECT * FROM t1 ORDER BY b LIMIT 10 OFFSET 5" {}
+ 9 "SELECT * FROM t1 ORDER BY a,b LIMIT 10, 5" {}
+
+ 10 "SELECT * FROM t1 UNION SELECT b, a FROM t1"
+ {a one b two c three one a three c two b}
+ 11 "SELECT * FROM t1 UNION SELECT b, a FROM t1 ORDER BY b"
+ {one a two b three c a one c three b two}
+ 12 "SELECT * FROM t1 UNION SELECT b, a FROM t1 ORDER BY b, a"
+ {one a two b three c a one c three b two}
+ 13 "SELECT * FROM t1 UNION SELECT b, a FROM t1 LIMIT 10"
+ {a one b two c three one a three c two b}
+ 14 "SELECT * FROM t1 UNION SELECT b, a FROM t1 LIMIT 10 OFFSET 5"
+ {two b}
+ 15 "SELECT * FROM t1 UNION SELECT b, a FROM t1 LIMIT 10, 5"
+ {}
+ 16 "SELECT * FROM t1 UNION SELECT b, a FROM t1 ORDER BY a LIMIT 10"
+ {a one b two c three one a three c two b}
+ 17 "SELECT * FROM t1 UNION SELECT b, a FROM t1 ORDER BY b LIMIT 10 OFFSET 5"
+ {b two}
+ 18 "SELECT * FROM t1 UNION SELECT b, a FROM t1 ORDER BY a,b LIMIT 10, 5"
+ {}
+}
#-------------------------------------------------------------------------
# The following tests focus on FROM clause (join) processing.
# SELECT statement, then the input data is implicitly a single row zero
# columns wide
#
-do_execsql_test e_select-1.1.1 { SELECT 'abc' } {abc}
-do_execsql_test e_select-1.1.2 { SELECT 'abc' WHERE NULL } {}
-do_execsql_test e_select-1.1.3 { SELECT NULL } {{}}
-do_execsql_test e_select-1.1.4 { SELECT count(*) } {1}
-do_execsql_test e_select-1.1.5 { SELECT count(*) WHERE 0 } {0}
-do_execsql_test e_select-1.1.6 { SELECT count(*) WHERE 1 } {1}
+do_select_tests e_select-1.1 {
+ 1 "SELECT 'abc'" {abc}
+ 2 "SELECT 'abc' WHERE NULL" {}
+ 3 "SELECT NULL" {{}}
+ 4 "SELECT count(*)" {1}
+ 5 "SELECT count(*) WHERE 0" {0}
+ 6 "SELECT count(*) WHERE 1" {1}
+}
# EVIDENCE-OF: R-48114-33255 If there is only a single table in the
# join-source following the FROM clause, then the input data used by the
# The results of the SELECT queries suggest that they are operating on the
# contents of the table 'xx'.
#
-do_execsql_test e_select-1.2.1 {
+do_execsql_test e_select-1.2.0 {
CREATE TABLE xx(x, y);
INSERT INTO xx VALUES('IiJlsIPepMuAhU', X'10B00B897A15BAA02E3F98DCE8F2');
INSERT INTO xx VALUES(NULL, -16.87);
INSERT INTO xx VALUES(-17.89, 'linguistically');
} {}
-do_execsql_test e_select-1.2.2 {
- SELECT quote(x), quote(y) FROM xx
-} [list \
- 'IiJlsIPepMuAhU' X'10B00B897A15BAA02E3F98DCE8F2' \
- NULL -16.87 \
- -17.89 'linguistically' \
-]
-do_execsql_test e_select-1.2.3 {
- SELECT count(*), count(x), count(y) FROM xx
-} {3 2 3}
-do_execsql_test e_select-1.2.4 {
- SELECT sum(x), sum(y) FROM xx
-} {-17.89 -16.87}
+do_select_tests e_select-1.2 {
+ 1 "SELECT quote(x), quote(y) FROM xx" {
+ 'IiJlsIPepMuAhU' X'10B00B897A15BAA02E3F98DCE8F2'
+ NULL -16.87
+ -17.89 'linguistically'
+ }
+
+ 2 "SELECT count(*), count(x), count(y) FROM xx" {3 2 3}
+ 3 "SELECT sum(x), sum(y) FROM xx" {-17.89 -16.87}
+}
# EVIDENCE-OF: R-23593-12456 If there is more than one table specified
# as part of the join-source following the FROM keyword, then the
# data is coming from each of the three tables following the FROM clause
# here to show that the statement, vague as it is, is not incorrect.
#
-do_execsql_test e_select-1.3.1 {
- SELECT * FROM t1, t2, t3
-} [list a one a I a 1 a one a I b 2 a one b II a 1 a one b II b 2 a one c III a 1 a one c III b 2 b two a I a 1 b two a I b 2 b two b II a 1 b two b II b 2 b two c III a 1 b two c III b 2 c three a I a 1 c three a I b 2 c three b II a 1 c three b II b 2 c three c III a 1 c three c III b 2]
+do_select_tests e_select-1.3 {
+ 1 "SELECT * FROM t1, t2, t3" {
+ a one a I a 1 a one a I b 2 a one b II a 1
+ a one b II b 2 a one c III a 1 a one c III b 2
+ b two a I a 1 b two a I b 2 b two b II a 1
+ b two b II b 2 b two c III a 1 b two c III b 2
+ c three a I a 1 c three a I b 2 c three b II a 1
+ c three b II b 2 c three c III a 1 c three c III b 2
+ }
+}
#
# The following block of tests - e_select-1.4.* - test that the description
#
do_execsql_test e_select-1.4.4.1 { SELECT * FROM t1, t2 } $t1_cross_t2
do_execsql_test e_select-1.4.4.2 { SELECT * FROM t1 AS x, t1 AS y} $t1_cross_t1
-foreach {tn select res} [list \
+
+do_select_tests e_select-1.4.5 [list \
1 { SELECT * FROM t1 CROSS JOIN t2 } $t1_cross_t2 \
2 { SELECT * FROM t1 AS y CROSS JOIN t1 AS x } $t1_cross_t1 \
3 { SELECT * FROM t1 INNER JOIN t2 } $t1_cross_t2 \
4 { SELECT * FROM t1 AS y INNER JOIN t1 AS x } $t1_cross_t1 \
-] {
- do_execsql_test e_select-1.4.5.$tn $select $res
-}
+]
# EVIDENCE-OF: R-45641-53865 If there is an ON clause specified, then
# part of the join-constraint, then each of the column names specified
# must exist in the datasets to both the left and right of the join-op.
#
-foreach {tn select col} {
+do_select_tests e_select-1.4 -error {
+ cannot join using column %s - column not present in both tables
+} {
1 { SELECT * FROM t1, t3 USING (b) } "b"
2 { SELECT * FROM t3, t1 USING (c) } "c"
3 { SELECT * FROM t3, (SELECT a AS b, b AS c FROM t1) USING (a) } "a"
-} {
- set err "cannot join using column $col - column not present in both tables"
- do_catchsql_test e_select-1.4.$tn $select [list 1 $err]
-}
+}
# EVIDENCE-OF: R-42568-37000 For each pair of namesake columns, the
# expression "lhs.X = rhs.X" is evaluated for each row of the cartesian
# or more of the expressions evaluates to NULL or zero are excluded from
# the result set.
#
-foreach {tn select res} {
+do_select_tests e_select-1.5 {
1 { SELECT * FROM t1, t3 USING (a) } {a one 1 b two 2}
2 { SELECT * FROM t3, t4 USING (a,c) } {b 2}
-} {
- do_execsql_test e_select-1.5.$tn $select $res
-}
+}
# EVIDENCE-OF: R-54046-48600 When comparing values as a result of a
# USING clause, the normal rules for handling affinities, collation
INSERT INTO t8 VALUES('z', 'ghi', 26);
} {}
-do_execsql_test e_select-1.8.1a {
- SELECT count(*) FROM t7 JOIN t8 ON (t7.a=t8.a)
-} {1}
-do_execsql_test e_select-1.8.1b {
- SELECT count(*) FROM t7 LEFT JOIN t8 ON (t7.a=t8.a)
-} {2}
+do_select_tests e_select-1.8 {
+ 1a "SELECT count(*) FROM t7 JOIN t8 ON (t7.a=t8.a)" {1}
+ 1b "SELECT count(*) FROM t7 LEFT JOIN t8 ON (t7.a=t8.a)" {2}
+ 2a "SELECT count(*) FROM t7 JOIN t8 USING (a)" {1}
+ 2b "SELECT count(*) FROM t7 LEFT JOIN t8 USING (a)" {2}
+}
-do_execsql_test e_select-1.8.2a {
- SELECT count(*) FROM t7 JOIN t8 USING (a)
-} {1}
-do_execsql_test e_select-1.8.2b {
- SELECT count(*) FROM t7 LEFT JOIN t8 USING (a)
-} {2}
# EVIDENCE-OF: R-15607-52988 The added rows contain NULL values in the
# columns that would normally contain values copied from the right-hand
# input dataset.
#
-do_execsql_test e_select-1.9.1a {
- SELECT * FROM t7 JOIN t8 ON (t7.a=t8.a)
-} {x ex 24 x abc 24}
-do_execsql_test e_select-1.9.1b {
- SELECT * FROM t7 LEFT JOIN t8 ON (t7.a=t8.a)
-} {x ex 24 x abc 24 y why 25 {} {} {}}
-
-do_execsql_test e_select-1.9.2a {
- SELECT * FROM t7 JOIN t8 USING (a)
-} {x ex 24 abc 24}
-do_execsql_test e_select-1.9.2b {
- SELECT * FROM t7 LEFT JOIN t8 USING (a)
-} {x ex 24 abc 24 y why 25 {} {}}
+do_select_tests e_select-1.9 {
+ 1a "SELECT * FROM t7 JOIN t8 ON (t7.a=t8.a)" {x ex 24 x abc 24}
+ 1b "SELECT * FROM t7 LEFT JOIN t8 ON (t7.a=t8.a)"
+ {x ex 24 x abc 24 y why 25 {} {} {}}
+ 2a "SELECT * FROM t7 JOIN t8 USING (a)" {x ex 24 abc 24}
+ 2b "SELECT * FROM t7 LEFT JOIN t8 USING (a)" {x ex 24 abc 24 y why 25 {} {}}
+}
# EVIDENCE-OF: R-01809-52134 If the NATURAL keyword is added to any of
# the join-ops, then an implicit USING clause is added to the
# column names that appear in both the left and right-hand input
# datasets.
#
-foreach {tn s1 s2 res} {
- 1 { SELECT * FROM t7 JOIN t8 USING (a) }
- { SELECT * FROM t7 NATURAL JOIN t8 }
- {x ex 24 abc 24}
+do_select_tests e_select-1-10 {
+ 1a "SELECT * FROM t7 JOIN t8 USING (a)" {x ex 24 abc 24}
+ 1b "SELECT * FROM t7 NATURAL JOIN t8" {x ex 24 abc 24}
- 2 { SELECT * FROM t8 JOIN t7 USING (a) }
- { SELECT * FROM t8 NATURAL JOIN t7 }
- {x abc 24 ex 24}
+ 2a "SELECT * FROM t8 JOIN t7 USING (a)" {x abc 24 ex 24}
+ 2b "SELECT * FROM t8 NATURAL JOIN t7" {x abc 24 ex 24}
- 3 { SELECT * FROM t7 LEFT JOIN t8 USING (a) }
- { SELECT * FROM t7 NATURAL LEFT JOIN t8 }
- {x ex 24 abc 24 y why 25 {} {}}
+ 3a "SELECT * FROM t7 LEFT JOIN t8 USING (a)" {x ex 24 abc 24 y why 25 {} {}}
+ 3b "SELECT * FROM t7 NATURAL LEFT JOIN t8" {x ex 24 abc 24 y why 25 {} {}}
- 4 { SELECT * FROM t8 LEFT JOIN t7 USING (a) }
- { SELECT * FROM t8 NATURAL LEFT JOIN t7 }
- {x abc 24 ex 24 z ghi 26 {} {}}
+ 4a "SELECT * FROM t8 LEFT JOIN t7 USING (a)" {x abc 24 ex 24 z ghi 26 {} {}}
+ 4b "SELECT * FROM t8 NATURAL LEFT JOIN t7" {x abc 24 ex 24 z ghi 26 {} {}}
- 5 { SELECT * FROM t3 JOIN t4 USING (a,c) }
- { SELECT * FROM t3 NATURAL JOIN t4 }
- {b 2}
+ 5a "SELECT * FROM t3 JOIN t4 USING (a,c)" {b 2}
+ 5b "SELECT * FROM t3 NATURAL JOIN t4" {b 2}
- 6 { SELECT * FROM t3 LEFT JOIN t4 USING (a,c) }
- { SELECT * FROM t3 NATURAL LEFT JOIN t4 }
- {a 1 b 2}
-} {
- do_execsql_test e_select-1.10.${tn}a $s1 $res
- do_execsql_test e_select-1.10.${tn}b $s2 $res
-}
+ 6a "SELECT * FROM t3 LEFT JOIN t4 USING (a,c)" {a 1 b 2}
+ 6b "SELECT * FROM t3 NATURAL LEFT JOIN t4" {a 1 b 2}
+}
# EVIDENCE-OF: R-49566-01570 If the left and right-hand input datasets
# feature no common column names, then the NATURAL keyword has no effect
INSERT INTO t10 VALUES(1, 'true');
INSERT INTO t10 VALUES(0, 'false');
} {}
-foreach {tn s1 s2 res} {
- 1 { SELECT a, x FROM t1 CROSS JOIN t10 }
- { SELECT a, x FROM t1 NATURAL CROSS JOIN t10 }
- {a 1 a 0 b 1 b 0 c 1 c 0}
-} {
- do_execsql_test e_select-1.11.${tn}a $s1 $res
- do_execsql_test e_select-1.11.${tn}b $s2 $res
+do_select_tests e_select-1-11 {
+ 1a "SELECT a, x FROM t1 CROSS JOIN t10" {a 1 a 0 b 1 b 0 c 1 c 0}
+ 1b "SELECT a, x FROM t1 NATURAL CROSS JOIN t10" {a 1 a 0 b 1 b 0 c 1 c 0}
}
# EVIDENCE-OF: R-39625-59133 A USING or ON clause may not be added to a
# or subquery in the FROM clause followed by ".*" then all columns from
# the named table or subquery are substituted for the single expression.
#
-foreach {tn select res} {
+do_select_tests e_select-4.1 {
1 "SELECT * FROM z1 LIMIT 1" {51.65 -59.58 belfries}
2 "SELECT * FROM z1,z2 LIMIT 1" {51.65 -59.58 belfries {} 21}
3 "SELECT z1.* FROM z1,z2 LIMIT 1" {51.65 -59.58 belfries}
10 "SELECT z1.*,z1.* FROM z2,z1 LIMIT 1" {
51.65 -59.58 belfries 51.65 -59.58 belfries
}
-} {
- do_execsql_test e_select-4.1.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-61869-22578 It is an error to use a "*" or "alias.*"
sqlite3_finalize $::stmt
}
+
+
+# In lang_select.html, a non-aggregate query is defined as any simple SELECT
+# that has no GROUP BY clause and no aggregate expressions in the result
+# expression list. Other queries are aggregate queries. Test cases
+# e_select-4.4.* through e_select-4.12.*, inclusive, which test the part of
+# simple SELECT that is different for aggregate and non-aggregate queries
+# verify (in a way) that these definitions are consistent:
+#
+# EVIDENCE-OF: R-20637-43463 A simple SELECT statement is an aggregate
+# query if it contains either a GROUP BY clause or one or more aggregate
+# functions in the result-set.
+#
+# EVIDENCE-OF: R-23155-55597 Otherwise, if a simple SELECT contains no
+# aggregate functions or a GROUP BY clause, it is a non-aggregate query.
+#
+
# EVIDENCE-OF: R-44050-47362 If the SELECT statement is a non-aggregate
# query, then each expression in the result expression list is evaluated
# for each row in the dataset filtered by the WHERE clause.
#
-# By other definitions in lang_select.html, a non-aggregate query is
-# any simple SELECT that has no GROUP BY clause and no aggregate expressions
-# in the result expression list. These tests also verify (in a way) that
-# that definition is consistent:
-#
-do_execsql_test e_select-4.4.1 {
- SELECT a, b FROM z1
-} {51.65 -59.58 -5 {} -2.2 -23.18 {} 67 -1.04 -32.3 63 born}
+do_select_tests e_select-4.4 {
+ 1 "SELECT a, b FROM z1"
+ {51.65 -59.58 -5 {} -2.2 -23.18 {} 67 -1.04 -32.3 63 born}
-do_execsql_test e_select-4.4.2 {
- SELECT a IS NULL, b+1, * FROM z1
-} [list {*}{
+ 2 "SELECT a IS NULL, b+1, * FROM z1" {
0 -58.58 51.65 -59.58 belfries
0 {} -5 {} 75
0 -22.18 -2.2 -23.18 suiters
1 68 {} 67 quartets
0 -31.3 -1.04 -32.3 aspen
0 1 63 born -26
-}]
+ }
+
+ 3 "SELECT 32*32, d||e FROM z2" {1024 {} 1024 366}
+}
+
-do_execsql_test e_select-4.4.3 {
- SELECT 32*32, d||e FROM z2
-} {1024 {} 1024 366}
+# Test cases e_select-4.5.* and e_select-4.6.* together show that:
+#
+# EVIDENCE-OF: R-51988-01124 The single row of result-set data created
+# by evaluating the aggregate and non-aggregate expressions in the
+# result-set forms the result of an aggregate query without a GROUP BY
+# clause.
+#
# EVIDENCE-OF: R-57629-25253 If the SELECT statement is an aggregate
# query without a GROUP BY clause, then each aggregate expression in the
# result-set is evaluated once across the entire dataset.
#
-foreach {tn select res} {
- 5.1 "SELECT count(a), max(a), count(b), max(b) FROM z1" {5 63 5 born}
- 5.2 "SELECT count(*), max(1)" {1 1}
+do_select_tests e_select-4.5 {
+ 1 "SELECT count(a), max(a), count(b), max(b) FROM z1" {5 63 5 born}
+ 2 "SELECT count(*), max(1)" {1 1}
- 5.3 "SELECT sum(b+1) FROM z1 NATURAL LEFT JOIN z3" {-43.06}
- 5.4 "SELECT sum(b+2) FROM z1 NATURAL LEFT JOIN z3" {-38.06}
- 5.5 "SELECT sum(b IS NOT NULL) FROM z1 NATURAL LEFT JOIN z3" {5}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
+ 3 "SELECT sum(b+1) FROM z1 NATURAL LEFT JOIN z3" {-43.06}
+ 4 "SELECT sum(b+2) FROM z1 NATURAL LEFT JOIN z3" {-38.06}
+ 5 "SELECT sum(b IS NOT NULL) FROM z1 NATURAL LEFT JOIN z3" {5}
}
# EVIDENCE-OF: R-26684-40576 Each non-aggregate expression in the
INSERT INTO a2 VALUES(6, 3);
INSERT INTO a2 VALUES(10, 4);
} {}
-foreach {tn select res} {
- 6.1 "SELECT one, two, count(*) FROM a1" {4 10 4}
- 6.2 "SELECT one, two, count(*) FROM a1 WHERE one<3" {2 3 2}
- 6.3 "SELECT one, two, count(*) FROM a1 WHERE one>3" {4 10 1}
- 6.4 "SELECT *, count(*) FROM a1 JOIN a2" {4 10 10 4 16}
- 6.5 "SELECT *, sum(three) FROM a1 NATURAL JOIN a2" {3 6 2 3}
- 6.6 "SELECT *, sum(three) FROM a1 NATURAL JOIN a2" {3 6 2 3}
- 6.7 "SELECT group_concat(three, ''), a1.* FROM a1 NATURAL JOIN a2" {12 3 6}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
+do_select_tests e_select-4.6 {
+ 1 "SELECT one, two, count(*) FROM a1" {4 10 4}
+ 2 "SELECT one, two, count(*) FROM a1 WHERE one<3" {2 3 2}
+ 3 "SELECT one, two, count(*) FROM a1 WHERE one>3" {4 10 1}
+ 4 "SELECT *, count(*) FROM a1 JOIN a2" {4 10 10 4 16}
+ 5 "SELECT *, sum(three) FROM a1 NATURAL JOIN a2" {3 6 2 3}
+ 6 "SELECT *, sum(three) FROM a1 NATURAL JOIN a2" {3 6 2 3}
+ 7 "SELECT group_concat(three, ''), a1.* FROM a1 NATURAL JOIN a2" {12 3 6}
}
# EVIDENCE-OF: R-04486-07266 Or, if the dataset contains zero rows, then
# each non-aggregate expression is evaluated against a row consisting
# entirely of NULL values.
#
-foreach {tn select res} {
- 7.1 "SELECT one, two, count(*) FROM a1 WHERE 0" {{} {} 0}
- 7.2 "SELECT sum(two), * FROM a1, a2 WHERE three>5" {{} {} {} {} {}}
- 7.3 "SELECT max(one) IS NULL, one IS NULL, two IS NULL FROM a1 WHERE two=7" {
+do_select_tests e_select-4.7 {
+ 1 "SELECT one, two, count(*) FROM a1 WHERE 0" {{} {} 0}
+ 2 "SELECT sum(two), * FROM a1, a2 WHERE three>5" {{} {} {} {} {}}
+ 3 "SELECT max(one) IS NULL, one IS NULL, two IS NULL FROM a1 WHERE two=7" {
1 1 1
}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-64138-28774 An aggregate query without a GROUP BY
# clause always returns exactly one row of data, even if there are zero
# rows for which the results of evaluating the GROUP BY expressions are
# the same are assigned to the same group.
#
-foreach {tn select res} {
- 9.1 "SELECT group_concat(one), two FROM b1 GROUP BY two" {
+# These tests also show that the following is not untrue:
+#
+# EVIDENCE-OF: R-25883-55063 The expressions in the GROUP BY clause do
+# not have to be expressions that appear in the result.
+#
+do_select_tests e_select-4.9 {
+ 1 "SELECT group_concat(one), two FROM b1 GROUP BY two" {
4,5 f 1 o 7,6 s 3,2 t
}
- 9.2 "SELECT group_concat(one), sum(one) FROM b1 GROUP BY (one>4)" {
+ 2 "SELECT group_concat(one), sum(one) FROM b1 GROUP BY (one>4)" {
1,4,3,2 10 5,7,6 18
}
- 9.3 "SELECT group_concat(one) FROM b1 GROUP BY (two>'o'), one%2" {
+ 3 "SELECT group_concat(one) FROM b1 GROUP BY (two>'o'), one%2" {
4 1,5 2,6 3,7
}
- 9.4 "SELECT group_concat(one) FROM b1 GROUP BY (one==2 OR two=='o')" {
+ 4 "SELECT group_concat(one) FROM b1 GROUP BY (one==2 OR two=='o')" {
4,3,5,7,6 1,2
}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-14926-50129 For the purposes of grouping rows, NULL
# values are considered equal.
#
-foreach {tn select res} {
- 10.1 "SELECT group_concat(y) FROM b2 GROUP BY x" {0,1 3 2,4}
- 10.2 "SELECT count(*) FROM b2 GROUP BY CASE WHEN y<4 THEN NULL ELSE 0 END" {
- 4 1
- }
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
-}
+do_select_tests e_select-4.10 {
+ 1 "SELECT group_concat(y) FROM b2 GROUP BY x" {0,1 3 2,4}
+ 2 "SELECT count(*) FROM b2 GROUP BY CASE WHEN y<4 THEN NULL ELSE 0 END" {4 1}
+}
# EVIDENCE-OF: R-10470-30318 The usual rules for selecting a collation
# sequence with which to compare text values apply when evaluating
# expressions in a GROUP BY clause.
#
-foreach {tn select res} {
- 11.1 "SELECT count(*) FROM b3 GROUP BY b" {1 1 1 1}
- 11.2 "SELECT count(*) FROM b3 GROUP BY a" {2 2}
- 11.3 "SELECT count(*) FROM b3 GROUP BY +b" {1 1 1 1}
- 11.4 "SELECT count(*) FROM b3 GROUP BY +a" {2 2}
- 11.5 "SELECT count(*) FROM b3 GROUP BY b||''" {1 1 1 1}
- 11.6 "SELECT count(*) FROM b3 GROUP BY a||''" {1 1 1 1}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
+do_select_tests e_select-4.11 {
+ 1 "SELECT count(*) FROM b3 GROUP BY b" {1 1 1 1}
+ 2 "SELECT count(*) FROM b3 GROUP BY a" {2 2}
+ 3 "SELECT count(*) FROM b3 GROUP BY +b" {1 1 1 1}
+ 4 "SELECT count(*) FROM b3 GROUP BY +a" {2 2}
+ 5 "SELECT count(*) FROM b3 GROUP BY b||''" {1 1 1 1}
+ 6 "SELECT count(*) FROM b3 GROUP BY a||''" {1 1 1 1}
}
# EVIDENCE-OF: R-63573-50730 The expressions in a GROUP BY clause may
#
# Tested by e_select-4.13.2.*
#
+# Tests in this block also show that this is not untrue:
+#
+# EVIDENCE-OF: R-55403-13450 The HAVING expression may refer to values,
+# even aggregate functions, that are not in the result.
+#
do_execsql_test e_select-4.13.0 {
CREATE TABLE c1(up, down);
INSERT INTO c1 VALUES('x', 1);
INSERT INTO c3 VALUES(94, 'plutonium');
} {}
-foreach {tn select res} {
- 13.1.1 "SELECT up FROM c1 GROUP BY up HAVING count(*)>3" {x}
- 13.1.2 "SELECT up FROM c1 GROUP BY up HAVING sum(down)>16" {y}
- 13.1.3 "SELECT up FROM c1 GROUP BY up HAVING sum(down)<16" {x}
- 13.1.4 "SELECT up||down FROM c1 GROUP BY (down<5) HAVING max(down)<10" {x4}
+do_select_tests e_select-4.13 {
+ 1.1 "SELECT up FROM c1 GROUP BY up HAVING count(*)>3" {x}
+ 1.2 "SELECT up FROM c1 GROUP BY up HAVING sum(down)>16" {y}
+ 1.3 "SELECT up FROM c1 GROUP BY up HAVING sum(down)<16" {x}
+ 1.4 "SELECT up||down FROM c1 GROUP BY (down<5) HAVING max(down)<10" {x4}
- 13.2.1 "SELECT up FROM c1 GROUP BY up HAVING down>10" {y}
- 13.2.2 "SELECT up FROM c1 GROUP BY up HAVING up='y'" {y}
+ 2.1 "SELECT up FROM c1 GROUP BY up HAVING down>10" {y}
+ 2.2 "SELECT up FROM c1 GROUP BY up HAVING up='y'" {y}
- 13.2.3 "SELECT i, j FROM c2 GROUP BY i>4 HAVING i>6" {9 36}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
+ 2.3 "SELECT i, j FROM c2 GROUP BY i>4 HAVING i>6" {9 36}
}
# EVIDENCE-OF: R-23927-54081 Each expression in the result-set is then
# EVIDENCE-OF: R-53735-47017 If the expression is an aggregate
# expression, it is evaluated across all rows in the group.
#
-foreach {tn select res} {
- 14.1 "SELECT sum(down) FROM c1 GROUP BY up" {15 48}
- 14.2 "SELECT sum(j), max(j) FROM c2 GROUP BY (i%3)" {54 36 27 21 39 28}
- 14.3 "SELECT sum(j), max(j) FROM c2 GROUP BY (j%2)" {80 36 40 21}
- 14.4 "SELECT 1+sum(j), max(j)+1 FROM c2 GROUP BY (j%2)" {81 37 41 22}
- 14.5 "SELECT count(*), round(avg(i),2) FROM c1, c2 ON (i=down) GROUP BY j%2"
+do_select_tests e_select-4.15 {
+ 1 "SELECT sum(down) FROM c1 GROUP BY up" {15 48}
+ 2 "SELECT sum(j), max(j) FROM c2 GROUP BY (i%3)" {54 36 27 21 39 28}
+ 3 "SELECT sum(j), max(j) FROM c2 GROUP BY (j%2)" {80 36 40 21}
+ 4 "SELECT 1+sum(j), max(j)+1 FROM c2 GROUP BY (j%2)" {81 37 41 22}
+ 5 "SELECT count(*), round(avg(i),2) FROM c1, c2 ON (i=down) GROUP BY j%2"
{3 4.33 1 2.0}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-62913-19830 Otherwise, it is evaluated against a single
# arbitrarily chosen row from within the group.
# expression in the result-set, then all such expressions are evaluated
# for the same row.
#
-foreach {tn select res} {
- 15.1 "SELECT i, j FROM c2 GROUP BY i%2" {8 28 9 36}
- 15.2 "SELECT i, j FROM c2 GROUP BY i%2 HAVING j<30" {8 28}
- 15.3 "SELECT i, j FROM c2 GROUP BY i%2 HAVING j>30" {9 36}
- 15.4 "SELECT i, j FROM c2 GROUP BY i%2 HAVING j>30" {9 36}
- 15.5 "SELECT count(*), i, k FROM c2 NATURAL JOIN c3 GROUP BY substr(k, 1, 1)"
+do_select_tests e_select-4.15 {
+ 1 "SELECT i, j FROM c2 GROUP BY i%2" {8 28 9 36}
+ 2 "SELECT i, j FROM c2 GROUP BY i%2 HAVING j<30" {8 28}
+ 3 "SELECT i, j FROM c2 GROUP BY i%2 HAVING j>30" {9 36}
+ 4 "SELECT i, j FROM c2 GROUP BY i%2 HAVING j>30" {9 36}
+ 5 "SELECT count(*), i, k FROM c2 NATURAL JOIN c3 GROUP BY substr(k, 1, 1)"
{2 5 boron 2 2 helium 1 3 lithium}
-} {
- do_execsql_test e_select-4.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-19334-12811 Each group of input dataset rows
# contributes a single row to the set of result rows.
# produced by applying the GROUP BY and HAVING clauses to the filtered
# input dataset.
#
-foreach {tn select nRow} {
- 16.1 "SELECT i, j FROM c2 GROUP BY i%2" 2
- 16.2 "SELECT i, j FROM c2 GROUP BY i" 9
- 16.3 "SELECT i, j FROM c2 GROUP BY i HAVING i<5" 4
-} {
- set rows 0
- db eval $select {incr rows}
- do_test e_select-4.$tn [list set rows] $nRow
-}
+do_select_tests e_select.4.16 -count {
+ 1 "SELECT i, j FROM c2 GROUP BY i%2" 2
+ 2 "SELECT i, j FROM c2 GROUP BY i" 9
+ 3 "SELECT i, j FROM c2 GROUP BY i HAVING i<5" 4
+}
#-------------------------------------------------------------------------
# The following tests attempt to verify statements made regarding the ALL
# EVIDENCE-OF: R-60770-10612 One of the ALL or DISTINCT keywords may
# follow the SELECT keyword in a simple SELECT statement.
#
-do_execsql_test e_select-5.1.1 { SELECT ALL a FROM h1 } {1 1 1 4 4 4}
-do_execsql_test e_select-5.1.2 { SELECT DISTINCT a FROM h1 } {1 4}
+do_select_tests e_select-5.1 {
+ 1 "SELECT ALL a FROM h1" {1 1 1 4 4 4}
+ 2 "SELECT DISTINCT a FROM h1" {1 4}
+}
# EVIDENCE-OF: R-08861-34280 If the simple SELECT is a SELECT ALL, then
# the entire set of result rows are returned by the SELECT.
# The three testable statements above are tested by e_select-5.2.*,
# 5.3.* and 5.4.* respectively.
#
-foreach {tn select res} {
+do_select_tests e_select-5 {
3.1 "SELECT ALL x FROM h2" {One Two Three Four one two three four}
3.2 "SELECT ALL x FROM h1, h2 ON (x=b)" {One one Four four}
4.1 "SELECT DISTINCT x FROM h2" {four one three two}
4.2 "SELECT DISTINCT x FROM h1, h2 ON (x=b)" {four one}
-} {
- do_execsql_test e_select-5.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-02054-15343 For the purposes of detecting duplicate
# rows, two NULL values are considered to be equal.
#
-do_execsql_test e_select-5.5.1 { SELECT DISTINCT d FROM h3 } {{} 2 2,3 2,4 3}
+do_select_tests e_select-5.5 {
+ 1 "SELECT DISTINCT d FROM h3" {{} 2 2,3 2,4 3}
+}
# EVIDENCE-OF: R-58359-52112 The normal rules for selecting a collation
# sequence to compare text values with apply.
#
-foreach {tn select res} {
- 6.1 "SELECT DISTINCT b FROM h1" {I IV four i iv one}
- 6.2 "SELECT DISTINCT b COLLATE nocase FROM h1" {four i iv one}
- 6.3 "SELECT DISTINCT x FROM h2" {four one three two}
- 6.4 "SELECT DISTINCT x COLLATE binary FROM h2" {
+do_select_tests e_select-5.6 {
+ 1 "SELECT DISTINCT b FROM h1" {I IV four i iv one}
+ 2 "SELECT DISTINCT b COLLATE nocase FROM h1" {four i iv one}
+ 3 "SELECT DISTINCT x FROM h2" {four one three two}
+ 4 "SELECT DISTINCT x COLLATE binary FROM h2" {
Four One Three Two four one three two
}
-} {
- do_execsql_test e_select-5.$tn $select [list {*}$res]
}
#-------------------------------------------------------------------------
CREATE TABLE j2(e, f);
CREATE TABLE j3(g);
} {}
-foreach {tn select op} {
+do_select_tests e_select-7.1 -error {
+ SELECTs to the left and right of %s do not have the same number of result columns
+} {
1 "SELECT a, b FROM j1 UNION ALL SELECT g FROM j3" {UNION ALL}
2 "SELECT * FROM j1 UNION ALL SELECT * FROM j3" {UNION ALL}
3 "SELECT a, b FROM j1 UNION ALL SELECT g FROM j3" {UNION ALL}
18 "SELECT a, b FROM j1 EXCEPT SELECT g FROM j3" {EXCEPT}
19 "SELECT a, b FROM j1 EXCEPT SELECT * FROM j3,j2" {EXCEPT}
20 "SELECT * FROM j3,j2 EXCEPT SELECT a, b FROM j1" {EXCEPT}
-} {
- set err "SELECTs to the left and right of "
- append err $op
- append err " do not have the same number of result columns"
- do_catchsql_test e_select-7.1.$tn $select [list 1 $err]
-}
+}
# EVIDENCE-OF: R-01450-11152 As the components of a compound SELECT must
# be simple SELECT statements, they may not contain ORDER BY or LIMIT
INSERT INTO q3 VALUES('beauty', 2);
INSERT INTO q3 VALUES('beauty', 2);
} {}
-foreach {tn select res} {
+do_select_tests e_select-7.4 {
1 {SELECT a FROM q1 UNION ALL SELECT d FROM q2}
{16 legible beauty legible beauty -65.91 emanating}
4 {SELECT * FROM q2 UNION ALL SELECT * FROM q3}
{legible 1 beauty 2 -65.91 4 emanating -16.56 beauty 2 beauty 2}
-} {
- do_execsql_test e_select-7.4.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-20560-39162 The UNION operator works the same way as
# UNION ALL, except that duplicate rows are removed from the final
# result set.
#
-foreach {tn select res} {
+do_select_tests e_select-7.5 {
1 {SELECT a FROM q1 UNION SELECT d FROM q2}
{-65.91 16 beauty emanating legible}
4 {SELECT * FROM q2 UNION SELECT * FROM q3}
{-65.91 4 beauty 2 emanating -16.56 legible 1}
-} {
- do_execsql_test e_select-7.5.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-45764-31737 The INTERSECT operator returns the
# intersection of the results of the left and right SELECTs.
#
-foreach {tn select res} {
+do_select_tests e_select-7.6 {
1 {SELECT a FROM q1 INTERSECT SELECT d FROM q2} {beauty legible}
2 {SELECT * FROM q2 INTERSECT SELECT * FROM q3} {beauty 2}
-} {
- do_execsql_test e_select-7.6.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-25787-28949 The EXCEPT operator returns the subset of
# rows returned by the left SELECT that are not also returned by the
# right-hand SELECT.
#
-foreach {tn select res} {
+do_select_tests e_select-7.7 {
1 {SELECT a FROM q1 EXCEPT SELECT d FROM q2} {16}
2 {SELECT * FROM q2 EXCEPT SELECT * FROM q3}
{-65.91 4 emanating -16.56 legible 1}
-} {
- do_execsql_test e_select-7.7.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-40729-56447 Duplicate rows are removed from the results
# of INTERSECT and EXCEPT operators before the result set is returned.
#
-foreach {tn select res} {
+do_select_tests e_select-7.8 {
0 {SELECT * FROM q3} {beauty 2 beauty 2}
1 {SELECT * FROM q3 INTERSECT SELECT * FROM q3} {beauty 2}
2 {SELECT * FROM q3 EXCEPT SELECT a,b FROM q1} {beauty 2}
-} {
- do_execsql_test e_select-7.8.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-46765-43362 For the purposes of determining duplicate
# values.
#
db nullvalue null
-foreach {tn select res} {
+do_select_tests e_select-7.9 {
1 {SELECT NULL UNION ALL SELECT NULL} {null null}
2 {SELECT NULL UNION SELECT NULL} {null}
3 {SELECT NULL INTERSECT SELECT NULL} {null}
14 {SELECT c FROM q1 UNION SELECT g FROM q3} {null -42.47 2}
15 {SELECT c FROM q1 INTERSECT SELECT g FROM q3} {}
16 {SELECT c FROM q1 EXCEPT SELECT g FROM q3} {null -42.47}
-} {
- do_execsql_test e_select-7.9.$tn $select [list {*}$res]
}
db nullvalue {}
CREATE TABLE y1(a COLLATE nocase, b COLLATE binary, c);
INSERT INTO y1 VALUES('Abc', 'abc', 'aBC');
} {}
-foreach {tn select res} {
+do_select_tests e_select-7.10 {
1 {SELECT 'abc' UNION SELECT 'ABC'} {ABC abc}
2 {SELECT 'abc' COLLATE nocase UNION SELECT 'ABC'} {ABC}
3 {SELECT 'abc' UNION SELECT 'ABC' COLLATE nocase} {ABC}
8 {SELECT a FROM y1 UNION SELECT c FROM y1} {aBC}
9 {SELECT a FROM y1 UNION SELECT c COLLATE binary FROM y1} {aBC}
-
-} {
- do_execsql_test e_select-7.10.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-32706-07403 No affinity transformations are applied to
INSERT INTO w2 VALUES(1, 4.1);
} {}
-foreach {tn select res} {
+do_select_tests e_select-7.11 {
1 { SELECT a FROM w1 UNION SELECT a FROM w2 } {1 1}
2 { SELECT a FROM w2 UNION SELECT a FROM w1 } {1 1}
3 { SELECT b FROM w1 UNION SELECT b FROM w2 } {4.1 4.1}
10 { SELECT a FROM w2 EXCEPT SELECT a FROM w1 } {1}
11 { SELECT b FROM w1 EXCEPT SELECT b FROM w2 } {4.1}
12 { SELECT b FROM w2 EXCEPT SELECT b FROM w1 } {4.1}
-} {
- do_execsql_test e_select-7.11.$tn $select [list {*}$res]
}
# of evaluating the left-most expression in the ORDER BY list, then ties
# are broken by evaluating the second left-most expression and so on.
#
-foreach {tn select res} {
+do_select_tests e_select-8.1 {
1 "SELECT * FROM d1 ORDER BY x, y, z" {
1 2 -20 1 2 3 1 2 7 1 2 8
1 4 93 1 5 -1 2 4 93 2 5 -1
}
-} {
- do_execsql_test e_select-8.1.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-06617-54588 Each ORDER BY expression may be optionally
# Test cases e_select-8.3.* test the above. All 8.3 test cases are
# copies of 8.2 test cases with the explicit "ASC" removed.
#
-foreach {tn select res} {
+do_select_tests e_select-8 {
2.1 "SELECT * FROM d1 ORDER BY x ASC, y ASC, z ASC" {
1 2 -20 1 2 3 1 2 7 1 2 8
1 4 93 1 5 -1 2 4 93 2 5 -1
2 4 93 2 5 -1 1 2 -20 1 2 3
1 2 7 1 2 8 1 4 93 1 5 -1
}
-} {
- do_execsql_test e_select-8.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-29779-04281 If the ORDER BY expression is a constant
# column of the result set (columns are numbered from left to right
# starting with 1).
#
-foreach {tn select res} {
+do_select_tests e_select-8.4 {
1 "SELECT * FROM d1 ORDER BY 1 ASC, 2 ASC, 3 ASC" {
1 2 -20 1 2 3 1 2 7 1 2 8
1 4 93 1 5 -1 2 4 93 2 5 -1
-20 1 -1 2 -1 1 3 1
7 1 8 1 93 2 93 1
}
-} {
- do_execsql_test e_select-8.4.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-63286-51977 If the ORDER BY expression is an identifier
# that corresponds to the alias of one of the output columns, then the
# expression is considered an alias for that column.
#
-foreach {tn select res} {
+do_select_tests e_select-8.5 {
1 "SELECT z+1 AS abc FROM d1 ORDER BY abc" {
-19 0 0 4 8 9 94 94
}
4 "SELECT z AS x, x AS z FROM d1 ORDER BY x" {
-20 1 -1 2 -1 1 3 1 7 1 8 1 93 2 93 1
}
-} {
- do_execsql_test e_select-8.5.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-27923-38747 Otherwise, if the ORDER BY expression is
# EVIDENCE-OF: R-03421-57988 If the SELECT statement is a simple SELECT,
# then an ORDER BY may contain any arbitrary expressions.
#
-foreach {tn select res} {
+do_select_tests e_select-8.6 {
1 "SELECT * FROM d1 ORDER BY x+y+z" {
1 2 -20 1 5 -1 1 2 3 2 5 -1
1 2 7 1 2 8 1 4 93 2 4 93
1 2 -20 2 5 -1 1 5 -1 1 2 3
1 2 7 1 2 8 2 4 93 1 4 93
}
-} {
- do_execsql_test e_select-8.6.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-28853-08147 However, if the SELECT is a compound
# columns must be exactly the same as an expression used as an output
# column.
#
-foreach {tn select violation} {
+do_select_tests e_select-8.7.1 -error {
+ %s ORDER BY term does not match any column in the result set
+} {
1 "SELECT x FROM d1 UNION ALL SELECT a FROM d2 ORDER BY x*z" 1st
2 "SELECT x,z FROM d1 UNION ALL SELECT a,b FROM d2 ORDER BY x, x/z" 2nd
-} {
- set err "$violation ORDER BY term does not match any column in the result set"
- do_catchsql_test e_select-8.7.1.$tn $select [list 1 $err]
-}
-foreach {tn select res} {
+}
+
+do_select_tests e_select-8.7.2 {
1 "SELECT x*z FROM d1 UNION ALL SELECT a FROM d2 ORDER BY x*z" {
-20 -2 -1 3 7 8 93 186 babied barked commercials gently
iterate lad pragmatist reemphasizes rejoicing solemnness
failings iterate sexton lad relenting pragmatist guarded reemphasizes reply
rejoicing liabilities solemnness annexed
}
-} {
- do_execsql_test e_select-8.7.2.$tn $select [list {*}$res]
-}
+}
do_execsql_test e_select-8.8.0 {
CREATE TABLE d3(a);
INSERT INTO d8 VALUES('c');
INSERT INTO d9 VALUES('D');
} {}
-foreach {tn select res} {
+do_select_tests e_select-8.13 {
1 { SELECT a FROM d5 UNION ALL SELECT c FROM d6 UNION ALL SELECT e FROM d7
ORDER BY a
} {1 2 3 4 5 6}
{2 f 5 c c 5 f 2}
12 { SELECT a+1, b FROM d5 UNION ALL SELECT b, a+1 FROM d5 ORDER BY 1 }
{2 f 5 c c 5 f 2}
-
-} {
- do_execsql_test e_select-8.13.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-39265-04070 If no matching expression can be found in
# the result columns of any constituent SELECT, it is an error.
#
-foreach {tn select idx} {
+do_select_tests e_select-8.14 -error {
+ %s ORDER BY term does not match any column in the result set
+} {
1 { SELECT a FROM d5 UNION SELECT c FROM d6 ORDER BY a+1 } 1st
2 { SELECT a FROM d5 UNION SELECT c FROM d6 ORDER BY a, a+1 } 2nd
3 { SELECT * FROM d5 INTERSECT SELECT * FROM d6 ORDER BY 'hello' } 1st
4 { SELECT * FROM d5 INTERSECT SELECT * FROM d6 ORDER BY blah } 1st
5 { SELECT * FROM d5 INTERSECT SELECT * FROM d6 ORDER BY c,d,c+d } 3rd
6 { SELECT * FROM d5 EXCEPT SELECT * FROM d7 ORDER BY 1,2,b,a/b } 4th
-} {
- set err "$idx ORDER BY term does not match any column in the result set"
- do_catchsql_test e_select-8.14.$tn $select [list 1 $err]
-}
+}
# EVIDENCE-OF: R-03407-11483 Each term of the ORDER BY clause is
# processed separately and may be matched against result columns from
# different SELECT statements in the compound.
#
-foreach {tn select res} {
+do_select_tests e_select-8.15 {
1 { SELECT a, b FROM d5 UNION ALL SELECT c-1, d FROM d6 ORDER BY a, d }
{1 e 1 f 4 b 4 c}
2 { SELECT a, b FROM d5 UNION ALL SELECT c-1, d FROM d6 ORDER BY c-1, b }
{1 e 1 f 4 b 4 c}
3 { SELECT a, b FROM d5 UNION ALL SELECT c-1, d FROM d6 ORDER BY 1, 2 }
{1 e 1 f 4 b 4 c}
-} {
- do_execsql_test e_select-8.15.$tn $select [list {*}$res]
-}
+}
#-------------------------------------------------------------------------
# LIMIT clause, so long as it evaluates to an integer or a value that
# can be losslessly converted to an integer.
#
-foreach {tn select res} {
+do_select_tests e_select-9.1 {
1 { SELECT b FROM f1 ORDER BY a LIMIT 5 } {a b c d e}
2 { SELECT b FROM f1 ORDER BY a LIMIT 2+3 } {a b c d e}
3 { SELECT b FROM f1 ORDER BY a LIMIT (SELECT a FROM f1 WHERE b = 'e') }
{a b c d e}
4 { SELECT b FROM f1 ORDER BY a LIMIT 5.0 } {a b c d e}
5 { SELECT b FROM f1 ORDER BY a LIMIT '5' } {a b c d e}
-} {
- do_execsql_test e_select-9.1.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-46155-47219 If the expression evaluates to a NULL value
# or any other value that cannot be losslessly converted to an integer,
# an error is returned.
#
-foreach {tn select} {
- 1 { SELECT b FROM f1 ORDER BY a LIMIT 'hello' }
- 2 { SELECT b FROM f1 ORDER BY a LIMIT NULL }
- 3 { SELECT b FROM f1 ORDER BY a LIMIT X'ABCD' }
- 4 { SELECT b FROM f1 ORDER BY a LIMIT 5.1 }
- 5 { SELECT b FROM f1 ORDER BY a LIMIT (SELECT group_concat(b) FROM f1) }
-} {
- do_catchsql_test e_select-9.2.$tn $select {1 {datatype mismatch}}
-}
+
+do_select_tests e_select-9.2 -error "datatype mismatch" {
+ 1 { SELECT b FROM f1 ORDER BY a LIMIT 'hello' } {}
+ 2 { SELECT b FROM f1 ORDER BY a LIMIT NULL } {}
+ 3 { SELECT b FROM f1 ORDER BY a LIMIT X'ABCD' } {}
+ 4 { SELECT b FROM f1 ORDER BY a LIMIT 5.1 } {}
+ 5 { SELECT b FROM f1 ORDER BY a LIMIT (SELECT group_concat(b) FROM f1) } {}
+}
# EVIDENCE-OF: R-03014-26414 If the LIMIT expression evaluates to a
# negative value, then there is no upper bound on the number of rows
# returned.
#
-foreach {tn select res} {
+do_select_tests e_select-9.4 {
1 { SELECT b FROM f1 ORDER BY a LIMIT -1 }
{a b c d e f g h i j k l m n o p q r s t u v w x y z}
2 { SELECT b FROM f1 ORDER BY a LIMIT length('abc')-100 }
{a b c d e f g h i j k l m n o p q r s t u v w x y z}
3 { SELECT b FROM f1 ORDER BY a LIMIT (SELECT count(*) FROM f1)/2 - 14 }
{a b c d e f g h i j k l m n o p q r s t u v w x y z}
-} {
- do_execsql_test e_select-9.4.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-33750-29536 Otherwise, the SELECT returns the first N
# rows of its result set only, where N is the value that the LIMIT
# expression evaluates to.
#
-foreach {tn select res} {
+do_select_tests e_select-9.5 {
1 { SELECT b FROM f1 ORDER BY a LIMIT 0 } {}
2 { SELECT b FROM f1 ORDER BY a DESC LIMIT 4 } {z y x w}
3 { SELECT b FROM f1 ORDER BY a DESC LIMIT 8 } {z y x w v u t s}
4 { SELECT b FROM f1 ORDER BY a DESC LIMIT '12.0' } {z y x w v u t s r q p o}
-} {
- do_execsql_test e_select-9.5.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-54935-19057 Or, if the SELECT statement would return
# less than N rows without a LIMIT clause, then the entire result set is
# returned.
#
-foreach {tn select res} {
+do_select_tests e_select-9.6 {
1 { SELECT b FROM f1 WHERE a>21 ORDER BY a LIMIT 10 } {v w x y z}
2 { SELECT count(*) FROM f1 GROUP BY a/5 ORDER BY 1 LIMIT 10 } {2 4 5 5 5 5}
-} {
- do_execsql_test e_select-9.6.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-24188-24349 The expression attached to the optional
# the values that the OFFSET and LIMIT clauses evaluate to,
# respectively.
#
-foreach {tn select res} {
+do_select_tests e_select-9.8 {
1 { SELECT b FROM f1 ORDER BY a LIMIT 10 OFFSET 5} {f g h i j k l m n o}
2 { SELECT b FROM f1 ORDER BY a LIMIT 2+3 OFFSET 10} {k l m n o}
3 { SELECT b FROM f1 ORDER BY a
5 { SELECT b FROM f1 ORDER BY a LIMIT '5' OFFSET 0 } {a b c d e}
6 { SELECT b FROM f1 ORDER BY a LIMIT 0 OFFSET 10 } {}
7 { SELECT b FROM f1 ORDER BY a LIMIT 3 OFFSET '1'||'5' } {p q r}
-} {
- do_execsql_test e_select-9.8.$tn $select [list {*}$res]
}
# EVIDENCE-OF: R-34648-44875 Or, if the SELECT would return less than
# M+N rows if it did not have a LIMIT clause, then the first M rows are
# skipped and the remaining rows (if any) are returned.
#
-foreach {tn select res} {
+do_select_tests e_select-9.9 {
1 { SELECT b FROM f1 ORDER BY a LIMIT 10 OFFSET 20} {u v w x y z}
2 { SELECT a FROM f1 ORDER BY a DESC LIMIT 100 OFFSET 18+4} {4 3 2 1}
-} {
- do_execsql_test e_select-9.9.$tn $select [list {*}$res]
}
# negative value, the results are the same as if it had evaluated to
# zero.
#
-foreach {tn select res} {
+do_select_tests e_select-9.10 {
1 { SELECT b FROM f1 ORDER BY a LIMIT 5 OFFSET -1 } {a b c d e}
2 { SELECT b FROM f1 ORDER BY a LIMIT 5 OFFSET -500 } {a b c d e}
3 { SELECT b FROM f1 ORDER BY a LIMIT 5 OFFSET 0 } {a b c d e}
-} {
- do_execsql_test e_select-9.10.$tn $select [list {*}$res]
-}
+}
# EVIDENCE-OF: R-19509-40356 Instead of a separate OFFSET clause, the
# LIMIT clause may specify two scalar expressions separated by a comma.
# EVIDENCE-OF: R-33788-46243 In this case, the first expression is used
# as the OFFSET expression and the second as the LIMIT expression.
#
-foreach {tn select res} {
+do_select_tests e_select-9.11 {
1 { SELECT b FROM f1 ORDER BY a LIMIT 5, 10 } {f g h i j k l m n o}
2 { SELECT b FROM f1 ORDER BY a LIMIT 10, 2+3 } {k l m n o}
3 { SELECT b FROM f1 ORDER BY a
10 { SELECT b FROM f1 ORDER BY a LIMIT -1, 5 } {a b c d e}
11 { SELECT b FROM f1 ORDER BY a LIMIT -500, 5 } {a b c d e}
12 { SELECT b FROM f1 ORDER BY a LIMIT 0, 5 } {a b c d e}
-} {
- do_execsql_test e_select-9.11.$tn $select [list {*}$res]
}