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--- dev:jdbc:sample [2011/01/12 21:14]
els
+++ dev:jdbc:sample [2016/06/28 22:38] (current)
@@ Line 3: / Line 3: @@
 ====== Development: JDBC Interface ======
-[[dev:jdbc:home|Overview]] | **[[dev:jdbc:sample|Sample C# Program]]**
+[[dev:jdbc:home|Overview]] | **[[dev:jdbc:sample|Sample Java Program]]**
 ----
-===== Sample JDBC Program =====
+===== Sample Java Program =====
-The following is a very simple C# program that shows a basic connection to an Omnidex Environment and simple query processing.
+The following is a very simple Java program that shows a basic connection to an Omnidex Environment and simple query processing.
-<code>
+<code java>
+/* Omnidex JDBC Example: Simple Select */
-Put sample C# program here ...
+import java.io.*;
+import java.sql.*;
+public class OdxJDBCSample
+{
+  public OdxJDBCSample()
+  {
+  }
+  // Main
+  public static void main(String[] args)
+  {
+    // Declare JDBC objects
+    Connection conn = null;
+    Statement stmt = null;
+    ResultSet rs = null;
+    // The SQL statement to be executed
+    String sql = "select NAME, PHONE from INDIVIDUALS";
+    try
+    {
+      // Load and initialize the Omnidex JDBC driver
+      Class.forName("omnidex.jdbc.OdxJDBCDriver");
+      // Connect to the Omnidex Environment File
+      conn = DriverManager.getConnection("jdbc:omnidex:[server1:7555]c:\\class\\simple.xml");
+      // create the Statement object
+      stmt = conn.createStatement();
+      // execute the sql
+      rs = stmt.executeQuery(sql);
+      // Print the results from the Result Set returned after the Select
+      while(rs.next())
+      {
+        System.out.print(rs.getString(1) + "\t");
+        System.out.println(rs.getString(2));
+      }
+    }
+    catch(ClassNotFoundException ce)
+    {
+      System.out.println("Driver error: " + ce);
+    }
+    catch(SQLException se)
+    {
+      System.out.println("SQL error: " + se);
+    }
+    finally
+    {
+      // Close the Result Set, Statement and Connection objects */
+      try
+      {
+        if(rs != null)
+          rs.close();
+        if(stmt != null)
+          stmt.close();
+        if(conn != null)
+          conn.close();
+      }
+      catch(SQLException se)
+      {
+        System.out.println("Close error: " + se);
+      }
+    }
+    System.out.println("End of program.");
+  } // End Main
+} // End Class
 </code>

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dev/jdbc/sample.1294866841.txt.gz · Last modified: 2016/06/28 22:38 (external edit)

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