1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/index2.test	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,74 @@
     1.4 +# 2005 January 11
     1.5 +#
     1.6 +# The author disclaims copyright to this source code.  In place of
     1.7 +# a legal notice, here is a blessing:
     1.8 +#
     1.9 +#    May you do good and not evil.
    1.10 +#    May you find forgiveness for yourself and forgive others.
    1.11 +#    May you share freely, never taking more than you give.
    1.12 +#
    1.13 +#***********************************************************************
    1.14 +# This file implements regression tests for SQLite library.  The
    1.15 +# focus of this file is testing the CREATE INDEX statement.
    1.16 +#
    1.17 +# $Id: index2.test,v 1.3 2006/03/03 19:12:30 drh Exp $
    1.18 +
    1.19 +set testdir [file dirname $argv0]
    1.20 +source $testdir/tester.tcl
    1.21 +
    1.22 +# Create a table with a large number of columns
    1.23 +#
    1.24 +do_test index2-1.1 {
    1.25 +  set sql {CREATE TABLE t1(}
    1.26 +  for {set i 1} {$i<1000} {incr i} {
    1.27 +    append sql "c$i,"
    1.28 +  }
    1.29 +  append sql "c1000);"
    1.30 +  execsql $sql
    1.31 +} {}
    1.32 +do_test index2-1.2 {
    1.33 +  set sql {INSERT INTO t1 VALUES(}
    1.34 +  for {set i 1} {$i<1000} {incr i} {
    1.35 +    append sql $i,
    1.36 +  }
    1.37 +  append sql {1000);}
    1.38 +  execsql $sql
    1.39 +} {}
    1.40 +do_test index2-1.3 {
    1.41 +  execsql {SELECT c123 FROM t1}
    1.42 +} 123
    1.43 +do_test index2-1.4 {
    1.44 +  execsql BEGIN
    1.45 +  for {set j 1} {$j<=100} {incr j} {
    1.46 +    set sql {INSERT INTO t1 VALUES(}
    1.47 +    for {set i 1} {$i<1000} {incr i} {
    1.48 +      append sql [expr {$j*10000+$i}],
    1.49 +    }
    1.50 +    append sql "[expr {$j*10000+1000}]);"
    1.51 +    execsql $sql
    1.52 +  }
    1.53 +  execsql COMMIT
    1.54 +  execsql {SELECT count(*) FROM t1}
    1.55 +} 101
    1.56 +do_test index2-1.5 {
    1.57 +  execsql {SELECT round(sum(c1000)) FROM t1}
    1.58 +} {50601000.0}
    1.59 +
    1.60 +# Create indices with many columns
    1.61 +#
    1.62 +do_test index2-2.1 {
    1.63 +  set sql "CREATE INDEX t1i1 ON t1("
    1.64 +  for {set i 1} {$i<1000} {incr i} {
    1.65 +    append sql c$i,
    1.66 +  }
    1.67 +  append sql c1000)
    1.68 +  execsql $sql
    1.69 +} {}
    1.70 +do_test index2-2.2 {
    1.71 +  ifcapable explain {
    1.72 +    execsql {EXPLAIN SELECT c9 FROM t1 ORDER BY c1, c2, c3, c4, c5}
    1.73 +  }
    1.74 +  execsql {SELECT c9 FROM t1 ORDER BY c1, c2, c3, c4, c5, c6 LIMIT 5}
    1.75 +} {9 10009 20009 30009 40009}
    1.76 +
    1.77 +finish_test