MySQL 如何使用Java将DATE插入MySQL列值?
您可以使用Java的PreparedStatement来实现这一点。让我们首先创建一张表,其中一个列是DATA类型的ArrivalDate –
mysql> create table DemoTable(
PassengerId int,
PassengerName varchar(40),
ArrivalDate date
);
Query OK, 0 rows affected (0.82 sec)
以下为插入日期的Java代码 –
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
public class InsertDateFromJava {
public static void main(String[] args) {
Connection con = null;
PreparedStatement ps = null;
try {
java.util.Date javaDate = new java.util.Date();
java.sql.Date mySQLDate = new java.sql.Date(javaDate.getTime());
con = DriverManager.getConnection("jdbc :mysql ://localhost :3306/web?useSSL=false", "root","123456");
String query = "insert into DemoTable(PassengerId,PassengerName,ArrivalDate) values(?,?,?) ";
ps = con.prepareStatement(query);
ps.setInt(1, 101);
ps.setString(2, "Adam");
ps.setDate(3, mySQLDate);
ps.executeUpdate();
System.out.println("Record is inserted with current Date......");
} catch (Exception e) {
e.printStackTrace();
}
}
}
这将产生以下Java输出 –
Record is inserted with current Date......
以下为输出的屏幕截图 –

让我们再次检查表的记录 –
mysql> select * from DemoTable;
这将产生以下输出 –
+-------------+---------------+-------------+
| PassengerId | PassengerName | ArrivalDate |
+-------------+---------------+-------------+
| 101 | Adam | 2019-09-07 |
+-------------+---------------+-------------+
1 row in set (0.00 sec)
以下为输出的屏幕截图 –

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