Calendar calendar = Calendar.getInstance();
java.util.Date now = calendar.getTime();
java.sql.Time currentTimestamp = new java.sql.Time(now.getTime());
Date date = new Date(currentTimestamp.getTime());
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String formattedDate = sdf.format(date);
java.sql.Date.valueOf(formattedDate);
System.out.println(formattedDate);
How to get the current formatted System time(yyyy-MM-dd) and insert it to the table? I already tried my best and search for the answer but its no good I get different error messages like when I insert java.sql.Date.valueOf(formattedDate);I always get java.lang.IllegalArgumentException but when I remove java.sql.Date.valueOf(formattedDate) and change this line "+pcList.get(j).getid()+",0,0 into "+pcList.get(j).getid()+",0,2014-07-07 I always get an error saying Data truncation: Incorrect date value: '2000' for column 'date' at row 1
if(ifLoggedIn){
for(int j=0;j<b;j++){
try {
Connection conn = DriverManager.getConnection(url, "root", "");
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("SELECT MAX(transactionID) from transaction");
while(rs.next()){
tID = rs.getInt("MAX(transactionID)");
}
tID= tID+1;
stmt.executeUpdate("Insert into ccpdb.transaction(membershipNum,productID,time,date,paymentOption,amount,transactionID,quantity) values ("+currentuser.getMembershipNum()+","+pcList.get(j).getid()+",0,0,\"west\","+tf1.getText()+","+tID+","+pcList.get(j).f3.getText()+")"
+ "");
conn.close();
} catch (Exception g) {
System.err.println("Got an exception! ");
System.err.println(g.getMessage());
}
}
}
Please help me!!
Just use the database time, rather than the java time. You can get it using the function now() or CURRENT_DATE. I can't quite tell where you want to put this in the insert, but it can go in the list of values.
Try this:
java.util.Date now = new java.util.Date();
java.sql.Date insertDate = new java.sql.Date(now.getTime());
You can insert this date directly.
You are getting this error as you are trying to save String in date column.
Related
I am trying to insert current date into Oracle sql.I had set the datatype to be DATE in oracle sql and changed the date format to DD-MM-YYYY.Now I am trying to insert current date as follows.But I am getting some error as shown below.Don't know what is wrong
String sql6 = "insert into account(acc_no,acc_type,primary_phone_number,people_in_plan,acc_activated_date,acc_deactivated_date) values('"+n1+"','"+acctype+"','"+primaryphoneno+"','"+number_of_people+"',?,?)";
Stmt = connection.prepareStatement(sql6);
SimpleDateFormat sdf=new SimpleDateFormat("DD-MM-YYYY");
Date date1 = new Date(System.currentTimeMillis());
Stmt.setString(5, sdf.format(date1));
Stmt.setNull(6, java.sql.Types.DATE);
Stmt.executeUpdate();
java.sql.SQLException: Invalid column index
at oracle.jdbc.driver.OraclePreparedStatement.setStringInternal(OraclePreparedStatement.java:5386)
at oracle.jdbc.driver.OraclePreparedStatement.setString(OraclePreparedStatement.java:5374)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.setString(OraclePreparedStatementWrapper.java:282)
It looks like your column indexes are incorrect. They should be 1 and 2 respective.
Stmt.setString(1, sdf.format(date1));
Stmt.setNull(2, java.sql.Types.DATE);
please user statement.setObject(1, new java.sql.Date());instead
I am a total noob to java and sqlite. This should be simple, but I have tried and searched and can't get it to work. I have a date field in SQL that I am formatting as a sql date (MM/dd/yy). I want to delete based on a date passed. For the moment, I am only trying to display rows based on a passed date.
My code to run the query is:
String query = "select * from Peter1Score where DateSort='"+convertSQLDate("09/20/15")+"'";
PreparedStatement pst = connection.prepareStatement(query);
ResultSet rs = pst.executeQuery();
My converSQLDate() is:
public static java.sql.Date convertSQLDate (String sqlDateIn)
{
java.sql.Date returnDate = null;
SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yy");
Date parsed;
try
{
parsed = formatter.parse(sqlDateIn);
java.sql.Date sqlDate = new java.sql.Date(parsed.getTime());
returnDate = sqlDate;
}
catch (ParseException e)
{
e.printStackTrace();
}
return returnDate;
}
I am passing 09/20/15 just for test. I have a record with that date, but it doesn't get selected.
You're not binding any variables into the statement (using the setXY() methods of PreparedStatement). Instead, you're concatenating a string value (result of Date.toString()) into the query literal.
Try this instead:
String query = "select * from Peter1Score where DateSort=?";
PreparedStatement pst = connection.prepareStatement(query);
pst.setDate(1, convertSQLDate("09/20/15"));
The error here shows that the data type criteria mismatch
Please tell how to filter the date using two text fields
The error at dateFormat = new SimpleDateFormat("dd/MM/YYYY").parse(G); shows that no method found for parse (Date)
String a=jTextField1.getText();
String b=jTextField2.getText();
Date n=new Date();
SimpleDateFormat date = new SimpleDateFormat("dd/MM/YYYY");
DefaultTableModel tm=(DefaultTableModel)jTable1.getModel();
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con;
con = DriverManager.getConnection ("jdbc:odbc:NAMT","Navi","1234");
PreparedStatement ps=con.prepareStatement(
"select * from [Sheet1$] where SEVERITY='Critical' and DATE BETWEEN '"+a+"'and'"+b+"'" );
try (ResultSet rs =ps.executeQuery())
{
while(rs.next())
{
String B=rs.getString("NetworkElement");
String E=rs.getString("Severity");
java.util.Date G = rs.getDate("DATE");
java.util.Date dateFormat;
dateFormat = new SimpleDateFormat("dd/MM/YYYY").parse(G);
tm.addRow(new Object[] {B,E,G});
}
}
con.close();
}
catch(Exception x)
{
System.out.println(x);
}
SimpleDateFormat.parse()
expects a String, not a Date.
SimpleDateFormat.fomat()
takes a Date-Object.
I am trying yo store current date and time from JDateChooser to mysql database, but it inserts only todays date and current time is 00:00:00
java.util.Date dt1,dt2;
String n=name.getText();
String i=id.getText();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
dt1=jDateChooser1.getDate();
dt2=jDateChooser2.getDate();
String strdtver1=(String) sdf.format(jDateChooser1.getDate());
String strdtver2=(String) sdf.format(jDateChooser2.getDate());
try {
Class.forName("com.mysql.jdbc.Driver");
Connection con= (Connection) DriverManager.getConnection("jdbc:mysql://localhost:3306/testing","root","");
Statement stmt=con.createStatement();
String sql="Insert into ss values('"+(n)+"','"+(strdtver1)+"','"+(strdtver2)+"','"+(i)+"');";
stmt.executeUpdate(sql);
JOptionPane.showMessageDialog(this, "RECORD ENTERED SUCCESSFULLY");
} catch(Exception e) {
JOptionPane.showMessageDialog(this,e.getMessage());
}
It is a program to store check in & check out date and time.
The datatype in mysql is datetime for Check_in and Check_out.
The data entered in my sql at column Check_in is 2014-10-27 00:00:00. The current date is correct but i want to insert current time instead of 00:00:00.Please help me.
Your are formatting the dates you get from widgets using SimpleDateFormat, but you only use a date pattern as a format string; for date and time string format supported by mysql, use:
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
You should not convert your Date objects to Strings. Instead, pass them to a PreparedStatement:
try (PreparedStatement statement =
con.prepareStatement("insert into ss values ?, ?, ?, ?")) {
statement.setString(1, n);
statement.setDate(2, dt1);
statement.setDate(3, dt2);
statement.setString(4, i);
statement.executeUpdate();
}
Also, using a PreparedStatement is highly recommended when storing user data, as it prevents a serious malicious attack vector known as SQL Injection. (Imagine if the user entered his name as ', null, null, null; delete from ss; insert '.)
public void calendarExpale(){
JPanel content = new JPanel();
content.setLayout(new FlowLayout());
final JTextField textField = new JTextField(15);
JDateChooser chooser = new JDateChooser();
Date d1=(Date)chooser.getDate();
chooser.setSize(15, 10);
chooser.addPropertyChangeListener("date", new PropertyChangeListener() {
#Override
public void propertyChange(PropertyChangeEvent evt) {
JDateChooser chooser = (JDateChooser)evt.getSource();
SimpleDateFormat formatter = new SimpleDateFormat("dd/MM/yyyy HH:MM:SS");
textField.setText(formatter.format(chooser.getDate()));
}
});
content.add(textField);
content.add(chooser);
}
This is the easiest way I have ever used. You do not need to do any extra thing .
statement.setString(2,((JTextField) jDateChooser1.getDateEditor().getUiComponent()).getText());
i am trying to insert html5 datepicker's date into Oracle table having datatype date,i've tried so many thing but i am still facing problem,plz help me to solve the issue.
static int addNotification(String date,String message)
{
int i=0;
try {
ps=con.prepareStatement("INSERT into ev values(?,to_date(?,'DD-MON-YYYY'))");
ps.setString(1, message);
DateFormat originalFormat = new SimpleDateFormat("yyyyMMdd");
DateFormat targetFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
java.util.Date dt = originalFormat.parse(date);
String formattedDate = targetFormat.format(dt);
System.out.println(formattedDate);
ps.setString(2, formattedDate);
// ps.setDate(2,formattedDate);
i=ps.executeUpdate();
}
everytime i am making changes , i am getting new exception for ex.
java.sql.SQLException: ORA-01861: literal does not match format string
java.text.ParseException: Unparseable date('YYYY-MM-DD')
plz help me to solve this problem.
You can use PreparedStatement.setDate(int parameterIndex,Date x) as follows.
try {
ps=con.prepareStatement("INSERT into ev values(?,?)");
ps.setString(1, message);
DateFormat originalFormat = new SimpleDateFormat("yyyyMMdd");
java.util.Date dt = originalFormat.parse(date);
ps.setDate(2,dt);
i=ps.executeUpdate();
}
if you want to convert the date then use,
DateFormat originalFormat = new SimpleDateFormat("yyyyMMdd");
if not would suggest you not capture html 5 datepickers data directly ,I would rather convert it using javascript and send it to response.
go through date class :-
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date