1# 2018 October 14 2# 3# The author disclaims copyright to this source code. In place of 4# a legal notice, here is a blessing: 5# 6# May you do good and not evil. 7# May you find forgiveness for yourself and forgive others. 8# May you share freely, never taking more than you give. 9# 10#*********************************************************************** 11# 12 13 14set testdir [file dirname $argv0] 15source $testdir/tester.tcl 16set ::testprefix rowvaluevtab 17 18register_echo_module db 19 20do_execsql_test 1.0 { 21 CREATE TABLE t1(a, b, c); 22 CREATE INDEX t1b ON t1(b); 23 INSERT INTO t1 VALUES('one', 1, 1); 24 INSERT INTO t1 VALUES('two', 1, 2); 25 INSERT INTO t1 VALUES('three', 1, 3); 26 INSERT INTO t1 VALUES('four', 2, 1); 27 INSERT INTO t1 VALUES('five', 2, 2); 28 INSERT INTO t1 VALUES('six', 2, 3); 29 INSERT INTO t1 VALUES('seven', 3, 1); 30 INSERT INTO t1 VALUES('eight', 3, 2); 31 INSERT INTO t1 VALUES('nine', 3, 3); 32 33 WITH s(i) AS ( 34 SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<10000 35 ) INSERT INTO t1 SELECT NULL, NULL, NULL FROM s; 36 CREATE VIRTUAL TABLE e1 USING echo(t1); 37} 38 39proc do_vfilter4_test {tn sql expected} { 40 set res [list] 41 db eval "explain $sql" { 42 if {$opcode=="VFilter"} { 43 lappend res $p4 44 } 45 } 46 uplevel [list do_test $tn [list set {} $res] [list {*}$expected]] 47} 48 49do_execsql_test 1.1 { 50 SELECT a FROM e1 WHERE (b, c) = (2, 2) 51} {five} 52do_vfilter4_test 1.1f { 53 SELECT a FROM e1 WHERE (b, c) = (?, ?) 54} {{SELECT rowid, a, b, c FROM 't1' WHERE b = ?}} 55 56do_execsql_test 1.2 { 57 SELECT a FROM e1 WHERE (b, c) > (2, 2) 58} {six seven eight nine} 59do_vfilter4_test 1.2f { 60 SELECT a FROM e1 WHERE (b, c) > (2, 2) 61} { 62 {SELECT rowid, a, b, c FROM 't1' WHERE b >= ?} 63} 64 65do_execsql_test 1.3 { 66 SELECT a FROM e1 WHERE (b, c) >= (2, 2) 67} {five six seven eight nine} 68do_vfilter4_test 1.3f { 69 SELECT a FROM e1 WHERE (b, c) >= (2, 2) 70} { 71 {SELECT rowid, a, b, c FROM 't1' WHERE b >= ?} 72} 73 74do_execsql_test 1.3 { 75 SELECT a FROM e1 WHERE (b, c) BETWEEN (1, 2) AND (2, 3) 76} {two three four five six} 77do_vfilter4_test 1.3f { 78 SELECT a FROM e1 WHERE (b, c) BETWEEN (1, 2) AND (2, 3) 79} { 80 {SELECT rowid, a, b, c FROM 't1' WHERE b >= ? AND b <= ?} 81} 82 83do_execsql_test 1.4 { 84 SELECT a FROM e1 WHERE (b, c) IN ( VALUES(2, 2) ) 85} {five} 86do_vfilter4_test 1.4f { 87 SELECT a FROM e1 WHERE (b, c) IN ( VALUES(2, 2) ) 88} {{SELECT rowid, a, b, c FROM 't1' WHERE b = ?}} 89 90finish_test 91