AryaWu/sqlite

1# 2018 October 142#3# The author disclaims copyright to this source code.  In place of4# 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.tcl16set ::testprefix rowvaluevtab17 18ifcapable !vtab {19  finish_test20  return21}22 23register_echo_module db24 25do_execsql_test 1.0 {26  CREATE TABLE t1(a, b, c);27  CREATE INDEX t1b ON t1(b);28  INSERT INTO t1 VALUES('one', 1, 1);29  INSERT INTO t1 VALUES('two', 1, 2);30  INSERT INTO t1 VALUES('three', 1, 3);31  INSERT INTO t1 VALUES('four', 2, 1);32  INSERT INTO t1 VALUES('five', 2, 2);33  INSERT INTO t1 VALUES('six', 2, 3);34  INSERT INTO t1 VALUES('seven', 3, 1);35  INSERT INTO t1 VALUES('eight', 3, 2);36  INSERT INTO t1 VALUES('nine', 3, 3);37 38  WITH s(i) AS (39    SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<1000040  ) INSERT INTO t1 SELECT NULL, NULL, NULL FROM s;41  CREATE VIRTUAL TABLE e1 USING echo(t1);42}43 44proc do_vfilter4_test {tn sql expected} {45  set res [list]46  db eval "explain $sql" {47    if {$opcode=="VFilter"} {48      lappend res $p449    }50  }51  uplevel [list do_test $tn [list set {} $res] [list {*}$expected]]52}53 54do_execsql_test 1.1 {55  SELECT a FROM e1 WHERE (b, c) = (2, 2)56} {five}57do_vfilter4_test 1.1f {58  SELECT a FROM e1 WHERE (b, c) = (?, ?)59} {{SELECT rowid, a, b, c FROM 't1' WHERE b = ?}}60 61do_execsql_test 1.2 {62  SELECT a FROM e1 WHERE (b, c) > (2, 2)63} {six seven eight nine}64do_vfilter4_test 1.2f {65  SELECT a FROM e1 WHERE (b, c) > (2, 2)66} {67  {SELECT rowid, a, b, c FROM 't1' WHERE b >= ?}68}69 70do_execsql_test 1.3 {71  SELECT a FROM e1 WHERE (b, c) >= (2, 2)72} {five six seven eight nine}73do_vfilter4_test 1.3f {74  SELECT a FROM e1 WHERE (b, c) >= (2, 2)75} {76  {SELECT rowid, a, b, c FROM 't1' WHERE b >= ?}77}78 79do_execsql_test 1.3 {80  SELECT a FROM e1 WHERE (b, c) BETWEEN (1, 2) AND (2, 3)81} {two three four five six}82do_vfilter4_test 1.3f {83  SELECT a FROM e1 WHERE (b, c) BETWEEN (1, 2) AND (2, 3)84} {85  {SELECT rowid, a, b, c FROM 't1' WHERE b >= ? AND b <= ?}86}87 88do_execsql_test 1.4 {89  SELECT a FROM e1 WHERE (b, c) IN ( VALUES(2, 2) )90} {five}91do_vfilter4_test 1.4f {92  SELECT a FROM e1 WHERE (b, c) IN ( VALUES(2, 2) )93} {{SELECT rowid, a, b, c FROM 't1' WHERE b = ?}}94 95finish_test96