--获取单个汉字首字母拼音 --CREATE DEFINER=`by`@`%` FUNCTION `fun_first_pinyin`(`P_NAME` VARCHAR(5)) RETURNS varchar(5) CHARSET utf8 NO SQL create function fun_first_py BEGIN ); )),,), 0xB0A1,0xB0C5,0xB2C1,0xB4EE,0xB6EA,0xB7A2,0xB8C1,0xB9FE,0xBBF7, 0xBFA6,0xC0AC