如何将日期格式的日期更新为结果集？

Question

Date dateformat=null;
Date i5Date=null;

SimpleDateFormat formatter = new SimpleDateFormat("dd/MM/yyyy");
String date = i5t1.getText();

i5Date=(Date) formatter.parse(date);



while(rs.next())
{
rs.moveToInsertRow();
rs.updateDate("Date",i5Date);
rs.insertRow();
}

This doesnt update the resultset in date format. May i know what changes i have to make to update the resultset in date format. (Note : - I dont want to update in string format.) Note: - i have made the connections and the resultset is opened.

Answer 1

The date in result set is a java.sql.Date type. You are trying to format java.util.Date.

You need to convert between them to get this to work assuming you are just rendering the date. If not you need to make the change directly to your schema. See these SO posts:

ResultSet.getTimestamp("date") vs ResultSet.getTimestamp("date", Calendar.getInstance(tz))

java.util.Date vs java.sql.Date

Update To retrieve between dates like you are trying to do, you need to do:

Connection conn = null;
PreparedStatement pstmt = null;

conn = getConnection();
String query = "select * from table_name between ? and ?";
pstmt = conn.prepareStatement(query);
pstmt.setDate(1, new java.sql.Date(startDate.getTime()));
pstmt.setDate(2, new java.sql.Date(endDate.getTime()));

ResultSet resultSet = pstmt.executeQuery();