/ Artifact [1435dd31]

Artifact 1435dd313c0bae70d6af089c97a2a997fc5d0e53:

# 2013-11-21
# 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.
# Verify that constant string expressions that get factored into initializing
# code are not reused between function parameters and other values in the
# VDBE program, as the function might have changed the encoding.
set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_execsql_test func5-1.1 {
  PRAGMA encoding=UTF16le;
  CREATE TABLE t1(x,a,b,c);
  INSERT INTO t1 VALUES(1,'ab','cd',1);
  INSERT INTO t1 VALUES(2,'gh','ef',5);
  INSERT INTO t1 VALUES(3,'pqr','fuzzy',99);
  INSERT INTO t1 VALUES(4,'abcdefg','xy',22);
  INSERT INTO t1 VALUES(5,'shoe','mayer',2953);
  SELECT x FROM t1 WHERE c=instr('abcdefg',b) OR a='abcdefg' ORDER BY +x;
} {2 4}
do_execsql_test func5-1.2 {
  SELECT x FROM t1 WHERE a='abcdefg' OR c=instr('abcdefg',b) ORDER BY +x;
} {2 4}