SQLite

do_execsql_test like-13.3 {
  SELECT char(0x304d) LIKE char(0x6d);
} {0}
do_execsql_test like-13.4 {
  SELECT char(0x4d) LIKE char(0x6d);
} {1}

# Performance testing for patterns with many wildcards.  These LIKE and GLOB
# patterns were quite slow with SQLite 3.15.2 and earlier.
#
do_test like-14.1 {
  set x [lindex [time {
    db one {SELECT 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaz'GLOB'*a*a*a*a*a*a*a*a*y'}
  }] 0]
  puts -nonewline " ($x ms - want less than 1000) "
  expr {$x<1000}
} {1}
ifcapable !icu {
  do_test like-14.2 {
    set x [lindex [time {
      db one {SELECT 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaz'LIKE'%a%a%a%a%a%a%a%a%y'}
    }] 0]
    puts -nonewline " ($x ms - want less than 1000) "
    expr {$x<1000}
  } {1}
}

finish_test