List of usage examples for java.sql Statement execute
boolean execute(String sql) throws SQLException;
From source file:com.alibaba.cobar.manager.test.ConnectionTest.java
/** * @param args//from w w w. ja v a2 s .co m */ public static void main(String[] args) { try { BasicDataSource ds = new BasicDataSource(); ds.setUsername("test"); ds.setPassword(""); ds.setUrl("jdbc:mysql://10.20.153.178:9066/"); ds.setDriverClassName("com.mysql.jdbc.Driver"); ds.setMaxActive(-1); ds.setMinIdle(0); ds.setTimeBetweenEvictionRunsMillis(600000); ds.setNumTestsPerEvictionRun(Integer.MAX_VALUE); ds.setMinEvictableIdleTimeMillis(GenericObjectPool.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS); Connection conn = ds.getConnection(); Statement stm = conn.createStatement(); stm.execute("show @@version"); ResultSet rst = stm.getResultSet(); rst.next(); String version = rst.getString("VERSION"); System.out.println(version); } catch (Exception exception) { System.out.println("10.20.153.178:9066 " + exception.getMessage() + exception); } }
From source file:TableMaker.java
public static void main(String[] args) throws Exception { Class.forName(jdbcDriver);/* w w w. j av a2 s . c o m*/ url += dbName; Connection con = null; Statement stmt = null; con = DriverManager.getConnection(url); stmt = con.createStatement(); stmt.execute(SQLCreate); con.close(); if (con != null) { con.close(); } if (stmt != null) { stmt.close(); } }
From source file:Main.java
public static void main(String args[]) throws Exception { Class.forName("oracle.jdbc.driver.OracleDriver"); String url = "jdbc:oracle:thin:@localhost:1521:XE"; String userName = "suru"; String password = "password"; Connection con = DriverManager.getConnection(url, userName, password); System.out.println("Connection success!"); Statement stmt = con.createStatement(); String sql = "CREATE TABLE EMP ( ID NUMBER(5) PRIMARY KEY, NAME VARCHAR2(50))"; stmt.execute(sql); System.out.println("Table created successfully!"); stmt.close();/*from ww w .j av a 2 s .c o m*/ con.close(); }
From source file:Main.java
public static void main(String[] args) throws Exception { Connection connection = null; Class.forName("com.mysql.jdbc.Driver"); String url = "jdbc:mysql://localhost/testdb"; String user = "root"; String password = ""; connection = DriverManager.getConnection(url, user, password); Statement stmt = connection.createStatement(); String sql = "INSERT INTO users (name, address) VALUES ('Foo', 'Street')"; stmt.execute(sql); connection.close();/*from w w w . j a v a 2 s . c om*/ }
From source file:DataUpdater.java
public static void main(String args[]) throws Exception { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); DriverManager.registerDriver(new JdbcOdbcDriver()); String url = "jdbc:odbc:Contacts"; Connection con = DriverManager.getConnection(url); Statement stmt = con.createStatement(); String SQLCommand = "UPDATE CONTACT_INFO " + "SET STREET = '58 Broadway', ZIP = '10008' " + "WHERE First_Name = 'Michael' AND " + "Last_Name ='Corleone';"; stmt.execute(SQLCommand); con.close();/*from w ww . j a v a2 s .co m*/ }
From source file:ExecuteMethod.java
public static void main(String[] args) { Connection conn = null;/* w w w . j a va 2 s .co m*/ Statement stmt = null; ResultSet rs = null; boolean executeResult; try { String driver = "oracle.jdbc.driver.OracleDriver"; Class.forName(driver).newInstance(); System.out.println("Connecting to database..."); String jdbcUrl = "jdbc:oracle:thin:@localhost:1521:ORCL"; conn = DriverManager.getConnection(jdbcUrl, "test", "mypwd"); stmt = conn.createStatement(); String sql = "INSERT INTO Employees VALUES" + "(1,'G','4351',{d '1996-12-31'},500)"; executeResult = stmt.execute(sql); processExecute(stmt, executeResult); sql = "SELECT * FROM Employees ORDER BY hiredate"; executeResult = stmt.execute(sql); processExecute(stmt, executeResult); } catch (Exception e) { e.printStackTrace(); } finally { try { if (conn != null) conn.close(); } catch (SQLException se) { se.printStackTrace(); } } }
From source file:mx.com.pixup.portal.demo.DemoDisqueraDelete.java
public static void main(String[] args) { System.out.println("BIENVENIDO A PIXUP"); System.out.println("Mantenimiento catlogo disquera"); System.out.println("Inserte el nombre de la disquera a eliminar: "); InputStreamReader isr = new InputStreamReader(System.in); BufferedReader br = new BufferedReader(isr); Connection connection = null; Statement statement = null; try {/*from w ww . ja v a 2s . c om*/ String nombreDisquera = br.readLine(); BasicDataSource dataSource = new BasicDataSource(); dataSource.setDriverClassName("com.mysql.jdbc.Driver"); dataSource.setUsername("root"); dataSource.setPassword("admin"); dataSource.setUrl("jdbc:mysql://127.0.0.1:3306/pixup"); connection = dataSource.getConnection(); statement = connection.createStatement(); String sql = "delete from disquera where nombre = '" + nombreDisquera + "'"; statement.execute(sql); System.out.println("Disquera: " + nombreDisquera + " eliminada con xito"); } catch (Exception e) { System.out.println("Error en el sistema, intente ms tarde!!"); } finally { if (statement != null) { try { statement.close(); } catch (Exception e) { } } if (connection != null) { try { connection.close(); } catch (Exception e) { } } } }
From source file:ExecSQL.java
public static void main(String args[]) { try {/*from ww w .ja v a 2s .c o m*/ Scanner in; if (args.length == 0) in = new Scanner(System.in); else in = new Scanner(new File(args[0])); Connection conn = getConnection(); try { Statement stat = conn.createStatement(); while (true) { if (args.length == 0) System.out.println("Enter command or EXIT to exit:"); if (!in.hasNextLine()) return; String line = in.nextLine(); if (line.equalsIgnoreCase("EXIT")) return; if (line.trim().endsWith(";")) // remove trailing semicolon { line = line.trim(); line = line.substring(0, line.length() - 1); } try { boolean hasResultSet = stat.execute(line); if (hasResultSet) showResultSet(stat); } catch (SQLException ex) { for (Throwable e : ex) e.printStackTrace(); } } } finally { conn.close(); } } catch (SQLException e) { for (Throwable t : e) t.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } }
From source file:mx.com.pixup.portal.demo.DemoDisqueraUpdate.java
public static void main(String[] args) { System.out.println("BIENVENIDO A PIXUP"); System.out.println("Mantenimiento catlogo disquera"); System.out.println("Actualizacin de Disquera"); InputStreamReader isr = new InputStreamReader(System.in); BufferedReader br = new BufferedReader(isr); Connection connection = null; Statement statement = null; ResultSet resultSet = null;/* w ww . j av a 2s . c o m*/ try { BasicDataSource dataSource = new BasicDataSource(); dataSource.setDriverClassName("com.mysql.jdbc.Driver"); dataSource.setUsername("root"); dataSource.setPassword("admin"); dataSource.setUrl("jdbc:mysql://127.0.0.1:3306/pixup"); connection = dataSource.getConnection(); statement = connection.createStatement(); String sql = "select id, nombre from disquera order by nombre"; resultSet = statement.executeQuery(sql); System.out.println("Id Disquera: \t Nombre Disquera"); while (resultSet.next()) { System.out.println(resultSet.getInt("id") + " \t " + resultSet.getString("nombre")); } System.out.println("Proporcione el id de la disquera a actualizar: "); String idDisquera = br.readLine(); System.out.println("Proporcione el nuevo nombre de la disquera: "); String nombreDisquera = br.readLine(); sql = "update disquera set nombre = '" + nombreDisquera + "' where id = " + idDisquera; statement.execute(sql); System.out.println("Disqueras Actualizadas:"); sql = "select id, nombre from disquera order by nombre desc"; resultSet = statement.executeQuery(sql); System.out.println("Id Disquera: \t Nombre Disquera"); while (resultSet.next()) { System.out.println(resultSet.getInt("id") + " \t " + resultSet.getString("nombre")); } } catch (Exception e) { System.out.println("Error en el sistema, intente ms tarde!!"); } finally { if (resultSet != null) { try { resultSet.close(); } catch (Exception e) { } } if (statement != null) { try { statement.close(); } catch (Exception e) { } } if (connection != null) { try { connection.close(); } catch (Exception e) { } } } }
From source file:ExecuteSQL.java
public static void main(String[] args) { Connection conn = null; // Our JDBC connection to the database server try {//from w ww. ja v a2 s.c o m String driver = null, url = null, user = "", password = ""; // Parse all the command-line arguments for (int n = 0; n < args.length; n++) { if (args[n].equals("-d")) driver = args[++n]; else if (args[n].equals("-u")) user = args[++n]; else if (args[n].equals("-p")) password = args[++n]; else if (url == null) url = args[n]; else throw new IllegalArgumentException("Unknown argument."); } // The only required argument is the database URL. if (url == null) throw new IllegalArgumentException("No database specified"); // If the user specified the classname for the DB driver, load // that class dynamically. This gives the driver the opportunity // to register itself with the DriverManager. if (driver != null) Class.forName(driver); // Now open a connection the specified database, using the // user-specified username and password, if any. The driver // manager will try all of the DB drivers it knows about to try to // parse the URL and connect to the DB server. conn = DriverManager.getConnection(url, user, password); // Now create the statement object we'll use to talk to the DB Statement s = conn.createStatement(); // Get a stream to read from the console BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); // Loop forever, reading the user's queries and executing them while (true) { System.out.print("sql> "); // prompt the user System.out.flush(); // make the prompt appear now. String sql = in.readLine(); // get a line of input from user // Quit when the user types "quit". if ((sql == null) || sql.equals("quit")) break; // Ignore blank lines if (sql.length() == 0) continue; // Now, execute the user's line of SQL and display results. try { // We don't know if this is a query or some kind of // update, so we use execute() instead of executeQuery() // or executeUpdate() If the return value is true, it was // a query, else an update. boolean status = s.execute(sql); // Some complex SQL queries can return more than one set // of results, so loop until there are no more results do { if (status) { // it was a query and returns a ResultSet ResultSet rs = s.getResultSet(); // Get results printResultsTable(rs, System.out); // Display them } else { // If the SQL command that was executed was some // kind of update rather than a query, then it // doesn't return a ResultSet. Instead, we just // print the number of rows that were affected. int numUpdates = s.getUpdateCount(); System.out.println("Ok. " + numUpdates + " rows affected."); } // Now go see if there are even more results, and // continue the results display loop if there are. status = s.getMoreResults(); } while (status || s.getUpdateCount() != -1); } // If a SQLException is thrown, display an error message. // Note that SQLExceptions can have a general message and a // DB-specific message returned by getSQLState() catch (SQLException e) { System.err.println("SQLException: " + e.getMessage() + ":" + e.getSQLState()); } // Each time through this loop, check to see if there were any // warnings. Note that there can be a whole chain of warnings. finally { // print out any warnings that occurred SQLWarning w; for (w = conn.getWarnings(); w != null; w = w.getNextWarning()) System.err.println("WARNING: " + w.getMessage() + ":" + w.getSQLState()); } } } // Handle exceptions that occur during argument parsing, database // connection setup, etc. For SQLExceptions, print the details. catch (Exception e) { System.err.println(e); if (e instanceof SQLException) System.err.println("SQL State: " + ((SQLException) e).getSQLState()); System.err.println( "Usage: java ExecuteSQL [-d <driver>] " + "[-u <user>] [-p <password>] <database URL>"); } // Be sure to always close the database connection when we exit, // whether we exit because the user types 'quit' or because of an // exception thrown while setting things up. Closing this connection // also implicitly closes any open statements and result sets // associated with it. finally { try { conn.close(); } catch (Exception e) { } } }