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Replaced <literal></literal> with "" in ProgramListing sections
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@ -163,7 +163,7 @@ In the first method, your code implicitly loads the driver using the
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Class.forName() method. For <application>Postgres</application>, you would use:
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<programlisting>
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Class.forName(<literal>postgresql.Driver</literal>);
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Class.forName("postgresql.Driver");
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</programlisting>
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This will load the driver, and while loading, the driver will automatically
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@ -380,9 +380,9 @@ An example is as follows:
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<programlisting>
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Statement st = db.createStatement();
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ResultSet rs = st.executeQuery(<literal>select * from mytable</literal>);
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ResultSet rs = st.executeQuery("select * from mytable");
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while(rs.next()) {
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System.out.print(<literal>Column 1 returned </literal>);
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System.out.print("Column 1 returned ");
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System.out.println(rs.getString(1));
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}
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rs.close();
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@ -400,7 +400,7 @@ To perform an update (or any other SQL statement that does not return a
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result), you simply use the executeUpdate() method:
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<programlisting>
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st.executeUpdate(<literal>create table basic (a int2, b int2)</literal>);
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st.executeUpdate("create table basic (a int2, b int2)");
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</programlisting>
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</para>
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</sect1>
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@ -455,9 +455,9 @@ create table images (imgname name,imgoid oid);
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To insert an image, you would use:
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<programlisting>
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File file = new File(<literal>myimage.gif</literal>);
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File file = new File("myimage.gif");
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FileInputStream fis = new FileInputStream(file);
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PreparedStatement ps = conn.prepareStatement(<literal>insert into images values (?,?)</literal>);
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PreparedStatement ps = conn.prepareStatement("insert into images values (?,?)");
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ps.setString(1,file.getName());
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ps.setBinaryStream(2,fis,file.length());
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ps.executeUpdate();
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@ -477,8 +477,8 @@ Retrieving an image is even easier (I'm using PreparedStatement here, but
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Statement can equally be used):
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<programlisting>
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PreparedStatement ps = con.prepareStatement(<literal>select oid from images where name=?</literal>);
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ps.setString(1,<literal>myimage.gif</literal>);
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PreparedStatement ps = con.prepareStatement("select oid from images where name=?");
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ps.setString(1,"myimage.gif");
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ResultSet rs = ps.executeQuery();
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if(rs!=null) {
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while(rs.next()) {
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