1# 2017 April 11 2# 3# The author disclaims copyright to this source code. In place of 4# 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.tcl 16set testprefix indexexpr2 17 18do_execsql_test 1 { 19 CREATE TABLE t1(a, b); 20 INSERT INTO t1 VALUES(1, 'one'); 21 INSERT INTO t1 VALUES(2, 'two'); 22 INSERT INTO t1 VALUES(3, 'three'); 23 24 CREATE INDEX i1 ON t1(b || 'x'); 25} 26 27do_execsql_test 1.1 { 28 SELECT 'TWOX' == (b || 'x') FROM t1 WHERE (b || 'x')>'onex' 29} {0 0} 30 31do_execsql_test 1.2 { 32 SELECT 'TWOX' == (b || 'x') COLLATE nocase FROM t1 WHERE (b || 'x')>'onex' 33} {0 1} 34 35do_execsql_test 2.0 { 36 CREATE INDEX i2 ON t1(a+1); 37} 38 39do_execsql_test 2.1 { 40 SELECT a+1, quote(a+1) FROM t1 ORDER BY 1; 41} {2 2 3 3 4 4} 42 43finish_test 44 45