Mercurial > hg > monetdb-java
view example/PreparedExample.java @ 482:73cfc519ec1e
Updated ChangeLog, Archive and release.txt in preparation of new release.
author | Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
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date | Thu, 10 Jun 2021 22:23:13 +0200 (2021-06-10) |
parents | bf9f6b6ecf40 |
children | 6aa38e8c0f2d |
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/* * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * Copyright 1997 - July 2008 CWI, August 2008 - 2021 MonetDB B.V. */ import java.sql.*; /** * This example shows the use of the PreparedStatement * * @author Fabian Groffen */ public class PreparedExample { public static void main(String[] args) throws Exception { Connection con = DriverManager.getConnection("jdbc:monetdb://localhost/notused", "monetdb", "monetdb"); PreparedStatement st = con.prepareStatement("SELECT ? AS a1, ? AS a2"); ResultSet rs; st.setString(1, "te\\s't"); st.setInt(2, 10); rs = st.executeQuery(); // get meta data and print columns with their type ResultSetMetaData md = rs.getMetaData(); for (int i = 1; i <= md.getColumnCount(); i++) { System.out.print(md.getColumnName(i) + ":" + md.getColumnTypeName(i) + "\t"); } System.out.println(""); while (rs.next()) { for (int j = 1; j <= md.getColumnCount(); j++) { System.out.print(rs.getString(j) + "\t"); } System.out.println(""); } con.close(); } }