AryaWu/sqlite

1# 2013 March 132#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# This file implements regression tests for SQLite library. 12#13 14set testdir [file dirname $argv0]15source $testdir/tester.tcl16set ::testprefix tkt-4dd95f694317 18do_execsql_test 1.0 {19  CREATE TABLE t1(x);20  INSERT INTO t1 VALUES (3), (4), (2), (1), (5), (6);21}22 23foreach {tn1 idx} {24  1 { CREATE INDEX i1 ON t1(x ASC) }25  2 { CREATE INDEX i1 ON t1(x DESC) }26} {27  do_execsql_test 1.$tn1.1 { DROP INDEX IF EXISTS i1; }28  do_execsql_test 1.$tn1.2 $idx29 30  do_execsql_test 1.$tn1.3 {31    SELECT x FROM t1 WHERE x IN(2, 4, 5) ORDER BY x ASC;32  } {2 4 5}33 34  do_execsql_test 1.$tn1.4 {35    SELECT x FROM t1 WHERE x IN(2, 4, 5) ORDER BY x DESC;36  } {5 4 2}37}38 39 40do_execsql_test 2.0 {41  CREATE TABLE t2(x, y);42  INSERT INTO t2 VALUES (5, 3), (5, 4), (5, 2), (5, 1), (5, 5), (5, 6);43  INSERT INTO t2 VALUES (1, 3), (1, 4), (1, 2), (1, 1), (1, 5), (1, 6);44  INSERT INTO t2 VALUES (3, 3), (3, 4), (3, 2), (3, 1), (3, 5), (3, 6);45  INSERT INTO t2 VALUES (2, 3), (2, 4), (2, 2), (2, 1), (2, 5), (2, 6);46  INSERT INTO t2 VALUES (4, 3), (4, 4), (4, 2), (4, 1), (4, 5), (4, 6);47  INSERT INTO t2 VALUES (6, 3), (6, 4), (6, 2), (6, 1), (6, 5), (6, 6);48 49  CREATE TABLE t3(a, b);50  INSERT INTO t3 VALUES (2, 2), (4, 4), (5, 5);51  CREATE UNIQUE INDEX t3i1 ON t3(a ASC);52  CREATE UNIQUE INDEX t3i2 ON t3(b DESC);53}54 55foreach {tn1 idx} {56  1 { CREATE INDEX i1 ON t2(x ASC,  y ASC) }57  2 { CREATE INDEX i1 ON t2(x ASC,  y DESC) }58  3 { CREATE INDEX i1 ON t2(x DESC, y ASC) }59  4 { CREATE INDEX i1 ON t2(x DESC, y DESC) }60 61  5 { CREATE INDEX i1 ON t2(y ASC,  x ASC) }62  6 { CREATE INDEX i1 ON t2(y ASC,  x DESC) }63  7 { CREATE INDEX i1 ON t2(y DESC, x ASC) }64  8 { CREATE INDEX i1 ON t2(y DESC, x DESC) }65} {66  do_execsql_test 2.$tn1.1 { DROP INDEX IF EXISTS i1; }67  do_execsql_test 2.$tn1.2 $idx68 69  foreach {tn2 inexpr} {70    3  "(2, 4, 5)"71    4  "(SELECT a FROM t3)"72    5  "(SELECT b FROM t3)"73  } {74    do_execsql_test 2.$tn1.$tn2.1 "75      SELECT x, y FROM t2 WHERE x = 1 AND y IN $inexpr ORDER BY x ASC, y ASC;76    " {1 2  1 4  1 5}77 78    do_execsql_test 2.$tn1.$tn2.2 "79      SELECT x, y FROM t2 WHERE x = 2 AND y IN $inexpr ORDER BY x ASC, y DESC;80    " {2 5  2 4  2 2}81 82    do_execsql_test 2.$tn1.$tn2.3 "83      SELECT x, y FROM t2 WHERE x = 3 AND y IN $inexpr ORDER BY x DESC, y ASC;84    " {3 2  3 4  3 5}85 86    do_execsql_test 2.$tn1.$tn2.4 "87      SELECT x, y FROM t2 WHERE x = 4 AND y IN $inexpr ORDER BY x DESC, y DESC;88    " {4 5  4 4  4 2}89    90    do_execsql_test 2.$tn1.$tn2.5 "91      SELECT a, x, y FROM t2, t3 WHERE a = 4 AND x = 1 AND y IN $inexpr 92      ORDER BY a, x ASC, y ASC;93    " {4 1 2  4 1 4  4 1 5}94    do_execsql_test 2.$tn1.$tn2.6 "95      SELECT a, x, y FROM t2, t3 WHERE a = 2 AND x = 1 AND y IN $inexpr 96      ORDER BY x ASC, y ASC;97    " {2 1 2  2 1 4  2 1 5}98 99    do_execsql_test 2.$tn1.$tn2.7 "100      SELECT a, x, y FROM t2, t3 WHERE a = 4 AND x = 1 AND y IN $inexpr 101      ORDER BY a, x ASC, y DESC;102    " {4 1 5  4 1 4  4 1 2}103    do_execsql_test 2.$tn1.8 "104      SELECT a, x, y FROM t2, t3 WHERE a = 2 AND x = 1 AND y IN $inexpr 105      ORDER BY x ASC, y DESC;106    " {2 1 5  2 1 4  2 1 2}107 108    do_execsql_test 2.$tn1.$tn2.9 "109      SELECT a, x, y FROM t2, t3 WHERE a = 4 AND x = 1 AND y IN $inexpr 110      ORDER BY a, x DESC, y ASC;111    " {4 1 2  4 1 4  4 1 5}112    do_execsql_test 2.$tn1.10 "113      SELECT a, x, y FROM t2, t3 WHERE a = 2 AND x = 1 AND y IN $inexpr 114      ORDER BY x DESC, y ASC;115    " {2 1 2  2 1 4  2 1 5}116 117    do_execsql_test 2.$tn1.$tn2.11 "118      SELECT a, x, y FROM t2, t3 WHERE a = 4 AND x = 1 AND y IN $inexpr 119      ORDER BY a, x DESC, y DESC;120    " {4 1 5  4 1 4  4 1 2}121    do_execsql_test 2.$tn1.$tn2.12 "122      SELECT a, x, y FROM t2, t3 WHERE a = 2 AND x = 1 AND y IN $inexpr 123      ORDER BY x DESC, y DESC;124    " {2 1 5  2 1 4  2 1 2}125  }126}127 128do_execsql_test 3.0 {129  CREATE TABLE t7(x);130  INSERT INTO t7 VALUES (1), (2), (3);131  CREATE INDEX i7 ON t7(x);132 133  CREATE TABLE t8(y);134  INSERT INTO t8 VALUES (1), (2), (3);135}136 137foreach {tn idxdir sortdir sortdata} {138  1 ASC  ASC  {1 2 3}139  2 ASC  DESC {3 2 1}140  3 DESC ASC  {1 2 3}141  4 ASC  DESC {3 2 1}142} {143 144  do_execsql_test 3.$tn "145    DROP INDEX IF EXISTS i8;146    CREATE UNIQUE INDEX i8 ON t8(y $idxdir);147    SELECT x FROM t7 WHERE x IN (SELECT y FROM t8) ORDER BY x $sortdir;148  " $sortdata149}150 151finish_test152