252
252
explain extended select hex(130);
253
253
explain extended select binary 'HE';
254
254
explain extended select collation(conv(130,16,10));
256
255
explain extended select length('\n\t\r\b\0\_\%\\');
257
256
explain extended select concat('monty',' was here ','again');
258
257
explain extended select length('hello');