1select @@collation_connection; 2select hex(weight_string('a' LEVEL 3)); 3select hex(weight_string('A' LEVEL 3)); 4select hex(weight_string('abc' LEVEL 3)); 5select hex(weight_string('abc' as char(2) LEVEL 3)); 6select hex(weight_string('abc' as char(3) LEVEL 3)); 7select hex(weight_string('Abc' as char(5) LEVEL 3)); 8select hex(weight_string('Abc' as char(5) LEVEL 3 REVERSE)); 9select hex(weight_string('Abc' as char(5) LEVEL 3 DESC)); 10select hex(weight_string('Abc' as char(5) LEVEL 3 DESC REVERSE)); 11