| # 2015-01-19 |
| # |
| # 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 ORDER BY and LIMIT on tables with |
| # many columns. |
| # |
| # These tests verify that ticket [f97c4637102a3ae72b7911167e1d4da12ce60722] |
| # from 2015-01-19 has been fixed. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set ::testprefix orderby8 |
| |
| do_test 1.0 { |
| db eval { |
| CREATE TABLE t1(x); |
| INSERT INTO t1(x) VALUES(1),(5),(9),(7),(3),(2),(4),(6),(8); |
| } |
| set ::result_set "x" |
| } {x} |
| for {set i 1} {$i<200} {incr i} { |
| append ::result_set ", x+$i" |
| do_test 1.$i { |
| set res {} |
| db eval "SELECT $::result_set FROM t1 ORDER BY x LIMIT -1" { |
| lappend res $x |
| } |
| set res |
| } {1 2 3 4 5 6 7 8 9} |
| } |
| |
| finish_test |