Re: coversion of dates from java(jsp) to sql Programming Web Development by jwenting PreparedStatement works the same way for whatever SQL statement you employ it. And if you're just getting started, best to get started doing things the right way instead of the wrong way which you are doing. Java code in JSP went out of vogue nearly a decade ago, use JSTL instead and put all the Java code in Servlets and their associated classes. Re: time stamp Programming Software Development by masijade PreparedStatement and setDate and setTimestamp [url]http://java.sun.com/docs/books/tutorial/jdbc/index.html[/url] PreparedStatement() Programming Software Development by ceyesuma …; i < schoolofdbTables.length; i++) { boolean bCreatedTables = false; PreparedStatement ps = null; try { ps = (PreparedStatement) conn.prepareStatement( ModelUtils.getResource(schoolofdbTables[i])); ps.executeQuery… PreparedStatement help Programming Software Development by mcosta …m trying to Select data from a database using a PreparedStatement and it isn't working for me. No errors…= null; try { String sqlQuery = "select * from audiotracks "; PreparedStatement ps = con.prepareStatement(sqlQuery); srs = ps.executeQuery(); System.out.println… Re: PreparedStatement help Programming Software Development by mcosta I removed the call to close the PreparedStatement but still fail to get any data from the database. … PreparedStatement - parameters from user combined with constants Programming Software Development by liran …web user - so I want it to be in a PreparedStatement. But x,y,... (Suppose there are many variables like…combine the two ways, something like: PreparedStatement preparedStatement = ... preparedStatement.setString(1,userValue) preparedStatement.setString(2,passwordValue) execute(query,preparedStatement,new Object[]('valuex','valuey'...)) ? If… Re: PreparedStatement - parameters from user combined with constants Programming Software Development by liran … user = ? AND password = ? AND x=? AND y=? ..." PreparedStatement preparedStatement = ... preparedStatement.setString(1,userValue) preparedStatement.setString(2,passwordValue) execute(query,preparedStatement,new Object[]('valuex','valuey'...)) ? Re: PreparedStatement - parameters from user combined with constants Programming Software Development by liran So it's pretty much like new Object[]{...} ? There is no significant performance different if I put many variables in the PreparedStatement ? PreparedStatement problem Programming Web Development by rushhour2 … { private DBCon dbc; private Connection con; private Statement stmt; private PreparedStatement ps = null; public DataManager() { dbc = new DBCon(); con = dbc.getConnection… PreparedStatement to insert user input to MySQL. Programming Web Development by SoulofchaOs … stmt = conn.createStatement(); String getsize = request.getParameter("Size"); PreparedStatement pstmt; pstmt = conn.prepareStatement("INSERT INTO test_db (size) VALUES… Re: PreparedStatement and subquery Programming Databases by Ignatius88 How do I execute multiple queries in PreparedStatement? [CODE] pstmt = conn.prepareStatement("INSERT IGNORE INTO user (user_id) … Re: PreparedStatement setString(), no char? Programming Software Development by crownedzero Sorry; in a PreparedStatement pstmt.setChar() or setString(). I was hoping to be able to pass either an int OR and wildcard _ or %.; I ended up using an overloaded method and determined the required method prior to calling it. Re: PreparedStatement setString(), no char? Programming Software Development by Taywin … I see. If you want to add that functionality which PreparedStatement doesn't have, you could extend the class and add… initalize a var for a preparedStatement Programming Software Development by ceyesuma … DerbyDAOFactory(); conn = ddf.getConnection(); if (conn != null) { ps = null; ps = (PreparedStatement) conn.prepareStatement( ModelUtils.getXMLResource("SelectStudent")); } System.out.println… Re: initalize a var for a preparedStatement Programming Software Development by ~s.o.s~ Use one of the setXXX methods of the PreparedStatement to set the value of your place holder.[code] ps = (PreparedStatement) conn.prepareStatement( ModelUtils.getXMLResource("SelectUserGroup")); ps.setString(1, user.getUserId()); ResultSet rs = ps.executeQuery();[/code] Re: initalize a var for a preparedStatement Programming Software Development by ceyesuma …a clue yet. [code] if (conn != null) { PreparedStatement ps = null; conn = (Connection) ddf.getConnection(); String …null; studentUser.setStuUid(loginInfo.getUser()); ps = (PreparedStatement) conn.prepareStatement( ModelUtils.getXMLResource("SelectStudent")); } [/… Cannot Update Database using PreparedStatement Programming Software Development by taher_sk2000 …con=DriverManager.getConnection("JDBC:ODBC:HotelT"); PreparedStatement st=null; if(room.getSelectedItem()=="Classic …quot; "; // exe=st.executeUpdate(b); PreparedStatement pst=con.prepareStatement("insert into Check_In values … Re: initalize a var for a preparedStatement Programming Software Development by ceyesuma I didn't see your example. I'm still getting nullpointer so I'm still working with it 1. ps = (PreparedStatement) conn.prepareStatement( 2. ModelUtils.getXMLResource("SelectUserGroup")); 3. ps.setString(1, user.getUserId()); 4. ResultSet rs = ps.executeQuery(); Re: initalize a var for a preparedStatement Programming Software Development by ceyesuma … ConnectStudentDAO"); DerbyDAOFactory ddf = new DerbyDAOFactory(); conn = ddf.getConnection(); ps = (PreparedStatement) conn.prepareStatement( ModelUtils.getXMLResource("SelectUserGroup")); ps.setString(1… Garbage collection and ResultSet, PreparedStatement, Connection Programming Software Development by Xessa Hello. I have a PreparedStatement/CallableStatement, a ResultSet and a Connection... Now after execution finishes, … Why Use a Statement Instead of PreparedStatement Programming Software Development by DoubleShot I have read all sorts of positive reasons for using the PreparedStatement type in Java when working with SQL. Does anyone know of any reason why you'd ever choose the Statement type instead? Re: Why Use a Statement Instead of PreparedStatement Programming Software Development by DoubleShot [QUOTE=masijade;1398320]When you have a query with no parameters that is not meant to be run multiple times in a row.[/QUOTE] But why not use the PreparedStatement anyway? It is supposed to be more efficient. Is there any use for a Statement type at all? MySQL User-Defined Variables in PreparedStatement Programming Software Development by velr … two "statements" ending with ";"in one PreparedStatement. When i run the sql in phpMyAdmin it works but… JSP database connectivity according to Model View Controller (MVC) Model 2 Programming Web Development by peter_budo … UserBean(); Connection conn = getConnection(); if (conn != null) { ResultSet rs = null; PreparedStatement preparedStatement = null; try { String strQuery = "SELECT u.uid, firstName, lastName… Java and Web Services Programming Software Development by peter_budo …!= null) { ResultSet rs = null; PreparedStatement preparedStatement = null; try { String strQuery = … null) { ResultSet rs = null; PreparedStatement preparedStatement = null; Employee emp; try { String… Using DAO structure No connection Programming Software Development by ceyesuma …private boolean bCreatedTables; /* private PreparedStatement stmtSaveNewRecord; private PreparedStatement stmtUpdateExistingRecord; private PreparedStatement stmtGetListEntries; private PreparedStatement stmtGetAddress; private PreparedStatement stmtDeleteAddress; * */ private DataSource dataSource… Java problem Programming Software Development by Alex_47 …;INSERT INTO students(pib, Speciality, date_of, adress, phone) VALUES(?,?,?,?,?)"; PreparedStatement preparedStatement; Connection connection; @Override public void actionPerformed(ActionEvent e) { try… Re: derby embedded db stmt.execute sql error Programming Software Development by ceyesuma … ModelUtils.getXMLResource(schoolofdbTables[i])); ps = (PreparedStatement) conn.prepareStatement(ModelUtils.getXMLResource(schoolofdbTables[i].trim()));… System.out.println("table preparedStatement : " + ps); ps.execute(); bCreatedTables… how to view 100 pages(previous, next) Programming Web Development by baktha.thalapat … view the pages 100 [code] <% PreparedStatement preparedStatement = null; PreparedStatement preparedStatements = null; ResultSet rs4 = null,… = null; ResultSet rsRowCnt = null; PreparedStatement psPagination = null; PreparedStatement psRowCnt = null; int iShowRows =1000… MySQL error java.sql.SQLException: Parameter index out of range (0 < 1 ). Programming Software Development by dev18 …:926) at com.mysql.jdbc.PreparedStatement.checkBounds(PreparedStatement.java:3321) at com.mysql.jdbc.PreparedStatement.setInternal(PreparedStatement.java:3310) at com.mysql….jdbc.PreparedStatement.setString(PreparedStatement.java:4146) at org.Program…