Run a sql file from java

Question

I have a SQL file named myfile.sql which contains something as follows:-Declare
Begin
insert into alphaweb values (1);
end;
.What I am looking for is a way to execute this through a java code. e.g. something like reading the String from the the file and executing it.
public static boolean executeScript(File script, Connection conn) {
          boolean success = true;
          success = script.exists();
          if (success) {
               System.out.println("ES::READING SCRIPT:" + script.getAbsolutePath());
               StringBuffer buffer = null;
               try {
                    buffer = readFileAsString("myfile.sql");
               } catch (IOException e1) {
                    // TODO Auto-generated catch block
                    e1.printStackTrace();
               }//new StringBuffer();
               //success = readScript(script, buffer);
               if (null!=buffer) {
                    try {
                         String creationScript = buffer.toString();
                         Statement st = conn.createStatement();
                         int start = 0;
                         int end = 0;
                         while (end != -1 && start < creationScript.length()) {
                              end = creationScript.lastIndexOf ('/');
                              if (end != -1) {
                                   System.out.println(creationScript.substring(start, end));
                                   st.executeUpdate(creationScript.substring(start, end));
                                   start = end + 2; // 2 is the length of "GO"
                         st.close();
                    } catch (Exception e) {
                         success = false;
                         System.out.println(e);
          } else {
               System.out.println("ES::SCRIPT FILE DOES NOT EXISTS");
               success = false;
          return success;
     }But it is failing any ideas if it is possible and what am I doing wrong?

Answer 1

I believe the sample that you provided only has a single statement in it.
Do the files only contain one block like that?
If yes then you should be able to process them as a single statement. Just drop the terminator at the end (maybe wrap it in another block statement...)
If not then your solutions are.
1. Parse the file yourself.
2. Use the oracle command line tool and feed it to that.