ArrayDescriptor using ojdbc7

Similar Questions

• Using arrary associative as parameter and passing then to the place where the clause of the select statement

  Hello

  I have this scenario where I have to pass multiple values to a parameter of a procedure of monkey and then collect in another variable (the lines can be multiple).

  The parameter must be used in the where clause of the statement select here I create a sample table for the problem.

  Create table test_tab (number of trans_id, cmts varchar2 (50));

  insert into test_tab values (568890112115, ' wnlb-CMTS-11-04' ");

  insert into test_tab values (568890112115, ' wnlb-CMTS-11-04' ");

  insert into test_tab values (568890112115, ' wnlb-CMTS-11-01' ");

  insert into test_tab values (568890112115, ' wnlb-CMTS-11-01' ");

  insert into test_tab values (568890112115, ' wnlb-CMTS-11-01' ");

  insert into test_tab values (568890112115, ' wnlb-CMTS-12-02' ");

  insert into test_tab values (568890112115, ' wnlb-CMTS-12-02' ");

  This is so all cmts have same trans_id but different name

  This query gives the result as -

  Select the cmts, count (1)

  of test_tab

  where cmts ("wnlb-cmts-11-04','wnlb-cmts-11-01", "wnlb-CMTS-11-02'")

  and trans_id = 568890112115

  Cmts group;

  COUNTY OF CMTS

  WNLB-CMTS-11-04 2

  3 WNLB-CMTS-11-01

  Now, I want to use this query in a PLSQL block like where I can spend the CMTS collection and trans_id as a scalar variable and once again an OUTPUT parameter that holds the result of the query.

  I use OUT parameter because it will be called to the JAVA program.

  Here, I write a PACKAGE for it but it gives me compilation error!

  create or replace package CMTS_SUCCESS_FAILED_API

  is

  type t_item_name is table of index varchar2 (50) by pls_integer;

  TYPE t_cmts_count () IS RENDERING

  CMTS VARCHAR2 (30),

  number of NUMBER

  );

  type t_reseg_dtl is table of index t_cmts_count by pls_integer;

  procedure CMTS_SUCCESS_FAILED_RESEG_ORDR (p_item_name t_item_name, p_trans_id in numbers, p_reseg_dtl to t_reseg_dtl);

  end CMTS_SUCCESS_FAILED_API;

  /

  Now that I have created a different PACKAGE BODY, but none don't work!

  1.

  create or replace package CMTS_SUCCESS_FAILED_API

  is

  type t_item_name is table of index varchar2 (50) by pls_integer;

  TYPE t_cmts_count () IS RENDERING

  CMTS VARCHAR2 (30),

  number of NUMBER

  );

  type t_reseg_dtl is table of index t_cmts_count by pls_integer;

  procedure CMTS_SUCCESS_FAILED_RESEG_ORDR (p_item_name t_item_name, p_trans_id in numbers, p_reseg_dtl to t_reseg_dtl);

  end;

  /

  create or replace package CMTS_SUCCESS_FAILED_API body

  is

  procedure CMTS_SUCCESS_FAILED_RESEG_ORDR (p_item_name t_item_name, p_trans_id in numbers, p_reseg_dtl to t_reseg_dtl)

  is

  Start

  I'm in p_item_name.first... p_item_name. Last

  loop

  Select the cmts, count (1)

  bulk collect into p_reseg_dtl (i)

  of test_tab

  where cmts = p_item_name (i)

  and trans_id = p_trans_id

  Cmts group;

  end loop;

  for r in p_reseg_dtl.first... p_reseg_dtl. Last

  loop

  dbms_output.put_line (p_reseg_dtl (r). TRANSACTION_ID | » '|| p_reseg_dtl (r). JOB_STATUS | » '|| p_reseg_dtl (r). CMTS);

  end loop;

  end CMTS_SUCCESS_FAILED_RESEG_ORDR;

  end CMTS_SUCCESS_FAILED_API;

  While I run this procedure it is said TOO_MANY LINES.

  2.

  create or replace package CMTS_SUCCESS_FAILED_API body

  is

  procedure CMTS_SUCCESS_FAILED_RESEG_ORDR (p_item_name t_item_name, p_trans_id in numbers, p_reseg_dtl to t_reseg_dtl)

  is

  cursor c_dtl is

  Select the cmts, count (1)

  of test_tab

  where cmts = p_item_name < < error

  and trans_id = p_trans_id

  Cmts group;

  Start

  Open c_dtl;

  collect the fetch c_dtl in bulk in p_reseg_dtl;

  close c_dtl;

  -for i in p_item_name.first... p_item_name. Last

  -loop

  -end loop;

  end;

  end;

  THIS error GIVES BODY as EXPRESSION IS OF TYPE INCORRECT for where clause where I mark it as "BOLD".

  I think Miss me a small detail to add here, but I can't do even now it seems for me that I'm working on it since the morning and SQL are a little complex in real time who also write.

  
  I use-

  Oracle Database 11 g Enterprise Edition Release 11.2.0.1.0 - 64 bit Production

  Please suggest me!

  Until then I'm also working on this issue hope will find a solution.

  In the database (we show it with a standalone function, you should put it in a package):

  create or replace function CMTS_SUCCESS_FAILED_RESEG_ORDR (
    p_item_name IN SYS.DBMS_DEBUG_VC2COLL,
    p_trans_id IN number
  )
  return sys_refcursor is
    l_refcur sys_refcursor;
  begin
    open l_refcur for
      SELECT cmts , COUNT(*)
        FROM test_tab
      WHERE cmts member of p_item_name
         AND trans_id = p_trans_id
      GROUP BY cmts;
    return l_refcur;
  end CMTS_SUCCESS_FAILED_RESEG_ORDR;
  /
  

  In Java:

  import java.math.BigDecimal;
  import java.sql.CallableStatement;
  import java.sql.Connection;
  import java.sql.ResultSet;
  import java.sql.SQLException;
  
  import oracle.jdbc.OracleCallableStatement;
  import oracle.jdbc.OracleTypes;
  import oracle.jdbc.pool.OracleDataSource;
  import oracle.sql.ARRAY;
  import oracle.sql.ArrayDescriptor;
  
  public class SQLCollection {
  
      public static void main(String[] args) throws SQLException {
  
          System.out.println("Class SQLCollection started.");
  
          OracleDataSource ods = null;
          Connection conn = null;
          CallableStatement cs = null;
          ResultSet rset = null;
  
          try {
              ods = new OracleDataSource();
              String url = "jdbc:oracle:thin:@//127.0.0.1:1522/orcl.localdomain";
              ods.setURL(url);
              ods.setUser("stew");
              ods.setPassword("stew");
              conn = ods.getConnection();
              conn.setAutoCommit(false);
  
              ArrayDescriptor oracleVarchar2Collection =
                  ArrayDescriptor.createDescriptor("SYS.DBMS_DEBUG_VC2COLL", conn);
              String[] inset = new String[2];
              inset[0] = "wnlb-cmts-11-04";
              inset[1] = "wnlb-cmts-11-01";
              ARRAY ora_inset = new ARRAY(oracleVarchar2Collection, conn, inset);
  
              cs = conn.prepareCall("begin ? := CMTS_SUCCESS_FAILED_RESEG_ORDR(?, ?); end;");
              cs.registerOutParameter(1, OracleTypes.CURSOR);
              cs.setArray(2, ora_inset);
              cs.setBigDecimal(3, new BigDecimal("568890112115"));
              cs.execute();
  
              // Dump the cursor
              rset = ((OracleCallableStatement)cs).getCursor(1);
              while (rset.next())
                  System.out.println(rset.getString(1) + ": " + rset.getInt(2));
  
          } catch (Exception e) {
              e.printStackTrace();
          } finally {
              if (rset != null) {
                  rset.close();
              }
              if (cs != null) {
                  cs.close();
              }
              if (conn != null) {
                  conn.close();
              }
              System.out.println("Class SQLCollection ended.");
          }
      }
  }
  

• ClassCastException in oracle.sql.ArrayDescriptor.createDescriptor

  Hi team,

  I'm getting a ClassCastException while creating an ArrayDescriptor in my web application.

  I get the connection of the DBCP Tomcat connection pool using jndi lookup.

  I use jar pilot ojdbc6.jar, 10g to Oracle server, server, Tomcat 7 and JDK 7.

  Please help me to get the object oracle.jdbc.OracleConnection of the connection that is returned to the pool.

  Here is the stack trace that I receive.

  30 sep 2013 01:30:44 error_jsp:82 - Exception ERROR:. com.sun.proxy$ Proxy4 cannot be cast to oracle.jdbc.OracleConnection

  java.lang.ClassCastException: com.sun.proxy. $Proxy4 cannot be cast to oracle.jdbc.OracleConnection

  at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:149)

  at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:115)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

  at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

  at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

  at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

  to org.apache.coyote.AbstractProtocol$ AbstractConnectionHandler.process (AbstractProtocol.java:589)

  to org.apache.tomcat.util.net.JIoEndpoint$ SocketProcessor.run (JIoEndpoint.java:310)

  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

  to java.util.concurrent.ThreadPoolExecutor$ Worker.run (ThreadPoolExecutor.java:615)

  at java.lang.Thread.run(Thread.java:724)

  Better yet, use OracleConnection.createOracleArray (12.1) or OracleConnection.createARRAY (11.x). Unfortunately, you can't use the standard JDBC method java.sql.Connection.createArrayOf as Oracle is not and can not support. To access the Oracle methods try this:

  Table a = conn.unwrap (oracle.jdbc.OracleConnection.class) .createOracleArray (sqlTypeName);

  Douglas

• How to use ExecuteWithParams to make a list as a parameter

  Hi all
  
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  So, for example, the script will be something like "Select * from XXXX_Table where ID is in ("d1","d2")". "
  
  
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  The first thing you need is a type of nested in the database Table. I created a with:

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  This allows you to pass to SQL tables. Now, in theory, you should now be able to do this in the where clause of the your view object query:

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  All you have to do is specify the parameter named myArrayParameter as a java.sql.Array clause, and ADF should do the conversions properly. But from JDeveloper 10.1.3.5 it didn't work that way. I don't know if it works in 11g, because I'm not using it much yet.

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          PreparedStatement st =
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          } catch (SQLException s) {
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          }
          return arr;
      }
  

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