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UPDATE meterValue
SET `value` = (SELECT `value` FROM meterValue WHERE id = 160435)+1 WHERE id = 160435;
它没有运行...MySQL中,你不能指定目标表 'meterValue' FOR UPDATE FROM子句
UPDATE meterValue
SET `value` = (SELECT `value` FROM meterValue WHERE id = 160435)+1 WHERE id = 160435;
它没有运行...MySQL中,你不能指定目标表 'meterValue' FOR UPDATE FROM子句
使用此:
UPDATE meterValue SET value = value+1 WHERE id = 160435