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mysql datetime 類型與java.util.Date類型的值如何比較
怪我咯
怪我咯 2017-04-18 10:48:43
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mysql datetime 類型與java.util.Date類型的值如何比較?

比如:

java.util.Date now = new Date();
select from table where create_time > now;
// create_time 是 date或者datetime或者timestamp類型

這樣的sql字符串應(yīng)該怎拼寫?用什么mysql的函數(shù)?

怪我咯
怪我咯

走同樣的路,發(fā)現(xiàn)不同的人生

reply all(3)
小葫蘆

The incoming date string is directly judged by equivalence

PHPzhong

Manual JDBC拼裝SQL words:

select booking_time from me_orders where booking_time > '2016-11-19 09:29:11'; 

I tried it2016/11/19 09:29:1120161119092911It seems to work, but I still recommend that you use whatever form is in the table.

PHPzhong

You can convert Date to String and then use > to compare, as follows



String sql = "SELECT * FROM todo WHERE create_date > ? ";
PreparedStatement preStat = connection.prepareStatement(sql);
Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
preStat.setString(1, sdf.format(date));
ResultSet rs = preStat.executeQuery();
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