312 lines
10 KiB
Plaintext
312 lines
10 KiB
Plaintext
# 2016 July 29
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is syntax errors involving row-value constructors
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# and sub-selects that return multiple arguments.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set ::testprefix rowvalue4
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#-------------------------------------------------------------------------
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# Test some error conditions:
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#
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# * row values used where they are not supported,
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# * row values or sub-selects that contain/return the wrong number
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# of elements.
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#
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do_execsql_test 1.0 {
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CREATE TABLE t1(a, b, c);
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CREATE INDEX t1bac ON t1(b, a, c);
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}
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foreach {tn e} {
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1 "(1, 2, 3)"
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2 "1 + (1, 2)"
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3 "(1,2,3) == (1, 2)"
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} {
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do_catchsql_test 1.$tn "SELECT $e" {1 {row value misused}}
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}
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foreach {tn s error} {
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1 "SELECT * FROM t1 WHERE a = (1, 2)" {row value misused}
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2 "SELECT * FROM t1 WHERE b = (1, 2)" {row value misused}
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3 "SELECT * FROM t1 WHERE NOT (b = (1, 2))" {row value misused}
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4 "SELECT * FROM t1 LIMIT (1, 2)" {row value misused}
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5 "SELECT (a, b) IN (SELECT * FROM t1) FROM t1"
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{sub-select returns 3 columns - expected 2}
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6 "SELECT * FROM t1 WHERE (a, b) IN (SELECT * FROM t1)"
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{sub-select returns 3 columns - expected 2}
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} {
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do_catchsql_test 2.$tn "$s" [list 1 $error]
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}
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#-------------------------------------------------------------------------
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do_execsql_test 2.0 {
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CREATE TABLE t2(a, b, c, d);
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INSERT INTO t2 VALUES(1, 1, 1, 1);
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INSERT INTO t2 VALUES(1, 1, 2, 2);
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INSERT INTO t2 VALUES(1, 1, 3, 3);
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INSERT INTO t2 VALUES(1, 2, 1, 4);
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INSERT INTO t2 VALUES(1, 2, 2, 5);
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INSERT INTO t2 VALUES(1, 2, 3, 6);
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INSERT INTO t2 VALUES(1, 3, 1, 7);
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INSERT INTO t2 VALUES(1, 3, 2, 8);
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INSERT INTO t2 VALUES(1, 3, 3, 9);
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INSERT INTO t2 VALUES(2, 1, 1, 10);
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INSERT INTO t2 VALUES(2, 1, 2, 11);
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INSERT INTO t2 VALUES(2, 1, 3, 12);
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INSERT INTO t2 VALUES(2, 2, 1, 13);
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INSERT INTO t2 VALUES(2, 2, 2, 14);
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INSERT INTO t2 VALUES(2, 2, 3, 15);
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INSERT INTO t2 VALUES(2, 3, 1, 16);
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INSERT INTO t2 VALUES(2, 3, 2, 17);
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INSERT INTO t2 VALUES(2, 3, 3, 18);
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INSERT INTO t2 VALUES(3, 1, 1, 19);
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INSERT INTO t2 VALUES(3, 1, 2, 20);
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INSERT INTO t2 VALUES(3, 1, 3, 21);
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INSERT INTO t2 VALUES(3, 2, 1, 22);
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INSERT INTO t2 VALUES(3, 2, 2, 23);
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INSERT INTO t2 VALUES(3, 2, 3, 24);
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INSERT INTO t2 VALUES(3, 3, 1, 25);
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INSERT INTO t2 VALUES(3, 3, 2, 26);
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INSERT INTO t2 VALUES(3, 3, 3, 27);
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}
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foreach {nm idx} {
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idx1 {}
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idx2 { CREATE INDEX t2abc ON t2(a, b, c); }
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idx3 { CREATE INDEX t2abc ON t2(a, b DESC, c); }
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idx4 { CREATE INDEX t2abc ON t2(a DESC, b DESC, c DESC); }
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idx5 { CREATE INDEX t2abc ON t2(a ASC, b ASC, c ASC); }
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idx6 { CREATE INDEX t2abc ON t2(a DESC, b, c); }
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idx7 { CREATE INDEX t2abc ON t2(a DESC, b DESC) }
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idx8 { CREATE INDEX t2abc ON t2(c, b, a); }
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idx9 { CREATE INDEX t2d ON t2(d); }
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idx10 { CREATE INDEX t2abc ON t2(a DESC, b, c DESC); }
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} {
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drop_all_indexes
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execsql $idx
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foreach {tn where res} {
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1 "(a, b, c) < (2, 2, 2)" {1 2 3 4 5 6 7 8 9 10 11 12 13}
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2 "(a, b, c) <= (2, 2, 2)" {1 2 3 4 5 6 7 8 9 10 11 12 13 14}
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3 "(a, b, c) > (2, 2, 2)" {15 16 17 18 19 20 21 22 23 24 25 26 27}
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4 "(a, b, c) >= (2, 2, 2)" {14 15 16 17 18 19 20 21 22 23 24 25 26 27}
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5 "(a, b, c) >= (2, 2, NULL)" {16 17 18 19 20 21 22 23 24 25 26 27}
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6 "(a, b, c) <= (2, 2, NULL)" {1 2 3 4 5 6 7 8 9 10 11 12}
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7 "(a, b, c) >= (2, NULL, NULL)" {19 20 21 22 23 24 25 26 27}
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8 "(a, b, c) <= (2, NULL, NULL)" {1 2 3 4 5 6 7 8 9}
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9 "(a, b, c) < (SELECT a, b, c FROM t2 WHERE d=14)"
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{1 2 3 4 5 6 7 8 9 10 11 12 13}
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10 "(a, b, c) = (SELECT a, b, c FROM t2 WHERE d=14)" 14
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11 "a = 2 AND (b, c) > (2, 2)" {15 16 17 18}
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12 "a = 2 AND (b, c) < (3, 3) AND (b, c) > (1, 1)" {11 12 13 14 15 16 17}
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} {
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set result [db eval "SELECT d FROM t2 WHERE $where"]
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do_test 2.1.$nm.$tn { lsort -integer $result } $res
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}
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foreach {tn e res} {
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1 "(2, 1) IN (SELECT a, b FROM t2)" 1
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2 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d)" 1
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3 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 9)" 0
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4 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 10)" 1
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5 "(3, 3) = (SELECT a, b FROM t2 ORDER BY d DESC LIMIT 1)" 1
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6 "(3, 3) = (SELECT a, b FROM t2 ORDER BY d ASC LIMIT 1)" 0
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7 "(1, NULL) = (SELECT a, b FROM t2 ORDER BY d ASC LIMIT 1)" {{}}
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8 "(3, 1) = (SELECT b, c FROM t2 ORDER BY d DESC LIMIT 1 OFFSET 2)" 1
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9 "(3, 1) = (SELECT b, c FROM t2 ORDER BY d ASC LIMIT 1 OFFSET 2)" 0
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10 "(1, NULL) = (SELECT b, c FROM t2 ORDER BY d ASC LIMIT 1 OFFSET 2)" {{}}
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11 "(3, 3) = (SELECT max(a), max(b) FROM t2)" 1
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12 "(3, 1) = (SELECT max(a), min(b) FROM t2)" 1
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13 "(NULL, NULL) = (SELECT max(a), min(b) FROM t2)" {{}}
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14 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 5 OFFSET 11)" 1
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15 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 5 OFFSET 12)" 0
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} {
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do_execsql_test 2.2.$nm.$tn "SELECT $e" $res
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}
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}
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ifcapable stat4 {
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do_execsql_test 3.0 {
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CREATE TABLE c1(a, b, c, d);
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INSERT INTO c1(a, b) VALUES(1, 'a');
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INSERT INTO c1(a, b) VALUES(1, 'b');
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INSERT INTO c1(a, b) VALUES(1, 'c');
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INSERT INTO c1(a, b) VALUES(1, 'd');
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INSERT INTO c1(a, b) VALUES(1, 'e');
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INSERT INTO c1(a, b) VALUES(1, 'f');
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INSERT INTO c1(a, b) VALUES(1, 'g');
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INSERT INTO c1(a, b) VALUES(1, 'h');
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INSERT INTO c1(a, b) VALUES(1, 'i');
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INSERT INTO c1(a, b) VALUES(1, 'j');
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INSERT INTO c1(a, b) VALUES(1, 'k');
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INSERT INTO c1(a, b) VALUES(1, 'l');
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INSERT INTO c1(a, b) VALUES(1, 'm');
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INSERT INTO c1(a, b) VALUES(1, 'n');
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INSERT INTO c1(a, b) VALUES(1, 'o');
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INSERT INTO c1(a, b) VALUES(1, 'p');
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INSERT INTO c1(a, b) VALUES(2, 'a');
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INSERT INTO c1(a, b) VALUES(2, 'b');
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INSERT INTO c1(a, b) VALUES(2, 'c');
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INSERT INTO c1(a, b) VALUES(2, 'd');
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INSERT INTO c1(a, b) VALUES(2, 'e');
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INSERT INTO c1(a, b) VALUES(2, 'f');
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INSERT INTO c1(a, b) VALUES(2, 'g');
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INSERT INTO c1(a, b) VALUES(2, 'h');
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INSERT INTO c1(c, d) SELECT a, b FROM c1;
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CREATE INDEX c1ab ON c1(a, b);
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CREATE INDEX c1cd ON c1(c, d);
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ANALYZE;
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}
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do_eqp_test 3.1.1 { SELECT * FROM c1 WHERE a=1 AND c=2 } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1cd (c=?)}
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}
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do_eqp_test 3.1.2 { SELECT * FROM c1 WHERE a=1 AND b>'d' AND c=2 } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1cd (c=?)}
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}
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do_eqp_test 3.1.3 { SELECT * FROM c1 WHERE a=1 AND b>'l' AND c=2 } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1ab (a=? AND b>?)}
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}
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do_eqp_test 3.2.1 { SELECT * FROM c1 WHERE a=1 AND c>1 } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1cd (c>?)}
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}
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do_eqp_test 3.2.2 { SELECT * FROM c1 WHERE a=1 AND c>0 } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1ab (a=?)}
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}
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do_eqp_test 3.2.3 { SELECT * FROM c1 WHERE a=1 AND c>=1 } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1ab (a=?)}
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}
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do_eqp_test 3.2.4 { SELECT * FROM c1 WHERE a=1 AND (c, d)>(1, 'c') } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1ab (a=?)}
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}
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do_eqp_test 3.2.5 { SELECT * FROM c1 WHERE a=1 AND (c, d)>(1, 'o') } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1cd ((c,d)>(?,?))}
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}
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do_eqp_test 3.2.6 { SELECT * FROM c1 WHERE a=1 AND (c, +b)>(1, 'c') } {
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0 0 0 {SEARCH TABLE c1 USING INDEX c1ab (a=?)}
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}
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}
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#------------------------------------------------------------------------
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do_execsql_test 5.0 {
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CREATE TABLE d1(x, y);
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CREATE TABLE d2(a, b, c);
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CREATE INDEX d2ab ON d2(a, b);
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CREATE INDEX d2c ON d2(c);
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WITH i(i) AS (
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VALUES(1) UNION ALL SELECT i+1 FROM i WHERE i<1000
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)
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INSERT INTO d2 SELECT i/3, i%3, i/3 FROM i;
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ANALYZE;
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}
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do_eqp_test 5.1 {
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SELECT * FROM d2 WHERE
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(a, b) IN (SELECT x, y FROM d1) AND
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(c) IN (SELECT y FROM d1)
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} {
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0 0 0 {SEARCH TABLE d2 USING INDEX d2ab (a=? AND b=?)}
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0 0 0 {EXECUTE LIST SUBQUERY 1}
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1 0 0 {SCAN TABLE d1}
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0 0 0 {EXECUTE LIST SUBQUERY 2}
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2 0 0 {SCAN TABLE d1}
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}
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do_execsql_test 6.0 {
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CREATE TABLE e1(a, b, c, d, e);
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CREATE INDEX e1ab ON e1(a, b);
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CREATE INDEX e1cde ON e1(c, d, e);
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}
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do_eqp_test 6.1 {
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SELECT * FROM e1 WHERE (a, b) > (?, ?)
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} {
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0 0 0 {SEARCH TABLE e1 USING INDEX e1ab ((a,b)>(?,?))}
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}
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do_eqp_test 6.2 {
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SELECT * FROM e1 WHERE (a, b) < (?, ?)
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} {
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0 0 0 {SEARCH TABLE e1 USING INDEX e1ab ((a,b)<(?,?))}
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}
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do_eqp_test 6.3 {
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SELECT * FROM e1 WHERE c = ? AND (d, e) > (?, ?)
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} {
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0 0 0 {SEARCH TABLE e1 USING INDEX e1cde (c=? AND (d,e)>(?,?))}
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}
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do_eqp_test 6.4 {
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SELECT * FROM e1 WHERE c = ? AND (d, e) < (?, ?)
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} {
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0 0 0 {SEARCH TABLE e1 USING INDEX e1cde (c=? AND (d,e)<(?,?))}
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}
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do_eqp_test 6.5 {
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SELECT * FROM e1 WHERE (d, e) BETWEEN (?, ?) AND (?, ?) AND c = ?
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} {
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0 0 0
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{SEARCH TABLE e1 USING INDEX e1cde (c=? AND (d,e)>(?,?) AND (d,e)<(?,?))}
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}
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#-------------------------------------------------------------------------
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do_execsql_test 7.1 {
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CREATE TABLE f1(a, b, c);
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CREATE INDEX f1ab ON f1(a, b);
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}
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do_catchsql_test 7.2 {
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SELECT (a COLLATE nocase, b) IN (SELECT a, b FROM f1) FROM f1;
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} {0 {}}
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do_catchsql_test 7.3 {
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SELECT (a COLLATE nose, b) IN (SELECT a, b FROM f1) FROM f1;
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} {1 {no such collation sequence: nose}}
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do_catchsql_test 7.4 {
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SELECT * FROM f1 WHERE (?, ? COLLATE nose) > (a, b);
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} {1 {no such collation sequence: nose}}
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#-------------------------------------------------------------------------
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drop_all_tables
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do_execsql_test 8.1 {
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CREATE TABLE c1(x, y);
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CREATE TABLE c2(a, b, c);
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CREATE INDEX c2ab ON c2(a, b);
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CREATE INDEX c2c ON c2(c);
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CREATE TABLE c3(d);
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}
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do_catchsql_test 8.2 {
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SELECT * FROM c2 CROSS JOIN c3 WHERE
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( (a, b) == (SELECT x, y FROM c1) AND c3.d = c ) OR
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( c == (SELECT x, y FROM c1) AND c3.d = c )
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} {1 {row value misused}}
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finish_test
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