mysql获取字段的汉字的拼音的第一个大写字母

项目中有个需求,是根据字段的汉字的首字母进行查询,因此在网上找到了这段sql

SELECT
ELT(INTERVAL(CONV(HEX(LEFT(CONVERT(NAME USING gbk),1)),16,10),
0xB0A1,0xB0C5,0xB2C1,0xB4EE,0xB6EA,0xB7A2,0xB8C1,0xB9FE,0xBBF7,
0xBFA6,0xC0AC,0xC2E8,0xC4C3,0xC5B6,0xC5BE,0xC6DA,0xC8BB,0xC8F6,
0xCBFA,0xCDDA,0xCEF4,0xD1B9,0xD4D1),
'A','B','C','D','E','F','G','H','J','K','L','M','N','O','P',
'Q','R','S','T','W','X','Y','Z') as FIRST_LETTER
FROM t_sys_organ

希望能帮到大家

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