| Index: third_party/sqlite/src/test/index2.test
|
| diff --git a/third_party/sqlite/src/test/index2.test b/third_party/sqlite/src/test/index2.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..48d0c38e1879ad04652edab494476d4cc05f3611
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/index2.test
|
| @@ -0,0 +1,74 @@
|
| +# 2005 January 11
|
| +#
|
| +# The author disclaims copyright to this source code. In place of
|
| +# a legal notice, here is a blessing:
|
| +#
|
| +# May you do good and not evil.
|
| +# May you find forgiveness for yourself and forgive others.
|
| +# May you share freely, never taking more than you give.
|
| +#
|
| +#***********************************************************************
|
| +# This file implements regression tests for SQLite library. The
|
| +# focus of this file is testing the CREATE INDEX statement.
|
| +#
|
| +# $Id: index2.test,v 1.3 2006/03/03 19:12:30 drh Exp $
|
| +
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
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| +
|
| +# Create a table with a large number of columns
|
| +#
|
| +do_test index2-1.1 {
|
| + set sql {CREATE TABLE t1(}
|
| + for {set i 1} {$i<1000} {incr i} {
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| + append sql "c$i,"
|
| + }
|
| + append sql "c1000);"
|
| + execsql $sql
|
| +} {}
|
| +do_test index2-1.2 {
|
| + set sql {INSERT INTO t1 VALUES(}
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| + for {set i 1} {$i<1000} {incr i} {
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| + append sql $i,
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| + }
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| + append sql {1000);}
|
| + execsql $sql
|
| +} {}
|
| +do_test index2-1.3 {
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| + execsql {SELECT c123 FROM t1}
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| +} 123
|
| +do_test index2-1.4 {
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| + execsql BEGIN
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| + for {set j 1} {$j<=100} {incr j} {
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| + set sql {INSERT INTO t1 VALUES(}
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| + for {set i 1} {$i<1000} {incr i} {
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| + append sql [expr {$j*10000+$i}],
|
| + }
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| + append sql "[expr {$j*10000+1000}]);"
|
| + execsql $sql
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| + }
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| + execsql COMMIT
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| + execsql {SELECT count(*) FROM t1}
|
| +} 101
|
| +do_test index2-1.5 {
|
| + execsql {SELECT round(sum(c1000)) FROM t1}
|
| +} {50601000.0}
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| +
|
| +# Create indices with many columns
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| +#
|
| +do_test index2-2.1 {
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| + set sql "CREATE INDEX t1i1 ON t1("
|
| + for {set i 1} {$i<1000} {incr i} {
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| + append sql c$i,
|
| + }
|
| + append sql c1000)
|
| + execsql $sql
|
| +} {}
|
| +do_test index2-2.2 {
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| + ifcapable explain {
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| + execsql {EXPLAIN SELECT c9 FROM t1 ORDER BY c1, c2, c3, c4, c5}
|
| + }
|
| + execsql {SELECT c9 FROM t1 ORDER BY c1, c2, c3, c4, c5, c6 LIMIT 5}
|
| +} {9 10009 20009 30009 40009}
|
| +
|
| +finish_test
|
|
|