SELECT
id,
symbol
FROM
vdb_gene
WHERE
FIND_IN_SET(SUBSTRING(`symbol`,1,1), 'A,B,C')
SELECT
id,
symbol
FROM
vdb_gene
WHERE
FIND_IN_SET(SUBSTRING(`symbol`,1,1), 'A,B,C')
本文标题:mysql判断字符串是否以某个字符开头
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