Java swing transfer data from one table to another table

Question

1.00/5 (1 vote)

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java swing transfer data from one table to another table

What I have tried:

ResultSet rs = null;
        Statement st = null;

        String SEL_QUERY = "select TID,Artikullit,Sasiat,cmimit,totalt from T1";
        String UPDATE_QUERY = "insert into Shitja (TSID,Artikullis,Sasias,cmimis,totals) values(?,?,?,?,?)";
        String DELETE_QUERY = "delete from T1";
        try {
            conn.setAutoCommit(false);
            st = conn.createStatement();
            pst = conn.prepareStatement(SEL_QUERY);
            rs = pst.executeQuery();
            pst1 = conn.prepareStatement(UPDATE_QUERY);

            while (rs.next()) {

                int TID = rs.getInt("TID");
                System.out.println(" TID : " + TID);
                pst1.setInt(1, TID);
                pst1.addBatch();

                String Artikullit = rs.getString("Artikullit");
                System.out.println(" Artikullit : " + Artikullit);
                pst1.setString(2, Artikullit);
                pst1.addBatch();

                String Sasiat = rs.getString("Sasiat");
                System.out.println(" Sasiat : " + Sasiat);
                pst1.setString(3, Sasiat);
                pst1.addBatch();

                String cmimit = rs.getString("cmimit");
                System.out.println(" cmimit : " + cmimit);
                pst1.setString(4, cmimit);
                pst1.addBatch();

                String totalt = rs.getString("totalt");
                System.out.println(" totalt : " + totalt);
                pst1.setString(5, totalt);
                pst1.addBatch();
            }

            pst1.executeBatch();
            st.execute(DELETE_QUERY);

            conn.commit();
            conn.close();
        } catch (Exception e) {
            JOptionPane.showMessageDialog(null, e);

        }

Posted 22-Nov-21 12:22pm

Member 15440707

Updated 25-Nov-21 0:01am

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Comments

Richard Deeming 23-Nov-21 3:50am

You seem to have forgotten to ask a question.

Member 15440707 23-Nov-21 9:47am

transfer data from table1 to table2 and delete from table1 on java

CHill60 23-Nov-21 9:54am

That is still not a question

Member 15440707 24-Nov-21 13:26pm

how i can transfer data from T1 to Shitja and delete from T1 on java i try thish method but dosen work I use mssql database

ResultSet rs = null;
Statement st = null;

String SEL_QUERY = "select TID,Artikullit,Sasiat,cmimit,totalt from T1";
String UPDATE_QUERY = "insert into Shitja (TSID,Artikullis,Sasias,cmimis,totals) values(?,?,?,?,?)";
String DELETE_QUERY = "delete from T1";
try {
conn.setAutoCommit(false);
st = conn.createStatement();
pst = conn.prepareStatement(SEL_QUERY);
rs = pst.executeQuery();
pst1 = conn.prepareStatement(UPDATE_QUERY);

while (rs.next()) {

int TID = rs.getInt("TID");
System.out.println(" TID : " + TID);
pst1.setInt(1, TID);
pst1.addBatch();

String Artikullit = rs.getString("Artikullit");
System.out.println(" Artikullit : " + Artikullit);
pst1.setString(2, Artikullit);
pst1.addBatch();

String Sasiat = rs.getString("Sasiat");
System.out.println(" Sasiat : " + Sasiat);
pst1.setString(3, Sasiat);
pst1.addBatch();

String cmimit = rs.getString("cmimit");
System.out.println(" cmimit : " + cmimit);
pst1.setString(4, cmimit);
pst1.addBatch();

String totalt = rs.getString("totalt");
System.out.println(" totalt : " + totalt);
pst1.setString(5, totalt);
pst1.addBatch();
}

pst1.executeBatch();
st.execute(DELETE_QUERY);

conn.commit();
conn.close();
} catch (Exception e) {
JOptionPane.showMessageDialog(null, e);

}

CHill60 23-Nov-21 8:28am

Why not just run

insert into Shitja (TSID,Artikullis,Sasias,cmimis,totals) select TID,Artikullit,Sasiat,cmimit,totalt from T1

Member 15440707 23-Nov-21 9:44am

IT DOSENT WORK I TRY

CHill60 23-Nov-21 9:54am

"Doesn't work" means what? Do you get an error, is nothing transferred, what?

Member 15440707 23-Nov-21 11:06am

com.microsoft.sqlserver.jdbc.SQLServerException: The Result set is colsed

CHill60 23-Nov-21 14:48pm

How are you running my suggested query. Sounds like you are still trying to query a result set

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CHill60 · Accepted Answer · 2021-11-25T00:01:00

As per my comments, you don't need to query the table then update table Shitja line by line. Just do the whole thing at once (MSSQL is set-based). Try

Java

ResultSet rs = null;
Statement st = null;

String UPDATE_QUERY = "insert into Shitja (TSID,Artikullis,Sasias,cmimis,totals) select TID,Artikullit,Sasiat,cmimit,totalt from T1";
String DELETE_QUERY = "delete from T1";
try {
	conn.setAutoCommit(false);
	st = conn.createStatement();
	pst1 = conn.prepareStatement(UPDATE_QUERY);
	pst1.executeUpdate();
	st.execute(DELETE_QUERY);
	conn.commit();
	conn.close();
} catch (Exception e) {
	JOptionPane.showMessageDialog(null, e);
}

Caveat: I'm not too familiar with java swing so I may have made minor errors in that code. However I am very familiar with MSSQL and that SQL statement definitely works (assuming that the column names in your original code were correct)