Java開発入門–@Temporal(TemporalType.DATE)の使い方

1.基本知識
DATE ->java.sql.Date
TIME ->java.sql.Time
TIMESTAMP->java.sql.Timestamp

2.年月日DATE
@Temporal(TemporalType.DATE)
@Column(name = “updateDate”, nullable = false, length = 10)
public Date getUpdateDate() {
return updateDate;
}

結果:2016-06-05

3.時間TIME
@Temporal(TemporalType.TIME)
結果:12:50:30

4.TIMESTAMP
@Temporal(TemporalType.TIMESTAMP)
結果:2016-06-05 12:51:34:000

5.JSP画面に日時を表示
<td align=”center”>&nbsp;<fmt:formatDate value=”${list[0].createTime}” pattern=”yyyy-MM-dd HH:mm:ss”></fmt:formatDate></td>

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