UPDATE erp_storehouse
SET storehouse_number = (
SELECT
a.storehouse_number+1
FROM
(
SELECT
storehouse_number
FROM
erp_storehouse
WHERE
storehouse_id = 1
) as a
)
WHERE
storehouse_id = 1
mysql update query own data addition
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Origin blog.csdn.net/qq_30667039/article/details/111564896
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