sqlserver脚本：CREATEFUNCTION[dbo].[getUtcUnixTime](@utcDateTimedatetime)[email protected]@unixtime=DATEdiff(ss,convert(datetime,'01/01/197...
sqlserver脚本：
CREATE FUNCTION [dbo].[getUtcUnixTime] (@utcDateTime datetime)
RETURNS bigint
AS BEGIN
DECLARE @unixtime bigint
select @unixtime = DATEdiff(ss, convert(datetime, '01/01/1970 00:00:00 AM', 101), @utcDateTime)
RETURN(@unixtime)
END
我改的MySQL脚本：
CREATE FUNCTION getUtcUnixTime(utcDateTm datetime)
RETURNS bigint
BEGIN DECLARE unixtime bigint
select timestampdiff(second, date_format('1970-01-01 00:00:00', '%Y-%m-%d %H:%i:%S.%f'), utcDateTm) as unixtime
RETURN (unixtime);
END
错误：You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'select timestampdiff(second, date_format('1970-01-01 00:00:00', '%Y-%m-%d %H:%i:' at line 4
单独运行select那句，是可以执行成功的，所以不懂怎么搞？？？
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