如何将字符串解析为 java.sql.date
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How to parse String to java.sql.date
提问by Jason Amavisca
I have a String
我有一个字符串
String s = "01 NOVEMBER 2012";
Then I want parse it to sqlDate. And insert it into the database.
然后我想将它解析为 sqlDate。并将其插入到数据库中。
Is it possible to parse that string to sqlDate?!?!
是否可以将该字符串解析为 sqlDate ?!?!
Yup, sql date format is "yyyy-mm-dd"
是的,sql 日期格式是“yyyy-mm-dd”
回答by Jigar Joshi
Use SimpleDateFormat
to parse String date to java.util.Date
用于SimpleDateFormat
将字符串日期解析为 java.util.Date
java.util.Date utilDate = new SimpleDateFormat("dd MMM yyyy").parse("01 NOVEMBER 2012");
and then convert it to java.sql.Date using millis
然后使用millis将其转换为java.sql.Date
java.sql.Date sqlDate = new java.sql.Date(utilDate.getTime());
回答by DookieBlue
Expanding on Jigar Joshi answer.
扩展 Jigar Joshi 的答案。
This code has been able to handle whatever I've needed.
这段代码能够处理我需要的任何事情。
import java.sql.Date;
import java.text.ParseException;
import java.text.SimpleDateFormat;
Date date1;
Date date2;
Date date3;
//converting string into sql date);
try {
date1 = new java.sql.Date(
((java.util.Date) new SimpleDateFormat("dd MMM yyyy").parse("01 NOVEMBER 2012")).getTime());
date2 = new java.sql.Date(
((java.util.Date)newSimpleDateFormat("dd/MM/yyyy").parse("02/09/2012")).getTime());
date3 = new java.sql.Date(
((java.util.Date) new SimpleDateFormat("ddMMyyyy").parse("03092012")).getTime());
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println("sqlDate test1:" + date1);
System.out.println("sqlDate test2:" + date2);
System.out.println("sqlDate test3:" + date3);
output:
sqlDate test1:2012-11-01
sqlDate test2:2012-09-02
sqlDate test3:2012-09-03