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ORA-00932: inconsistent datatypes: [message #581061] Mon, 01 April 2013 07:11 Go to next message
tgolla
Messages: 3
Registered: April 2013
Junior Member
Below is the sample code working fine in 10g and not working now in 11g.

CREATE OR REPLACE AND RESOLVE JAVA SOURCE NAMED "PSTest" AS
import java.sql.SQLData;
import java.sql.SQLException;
import java.sql.SQLInput;
import java.sql.SQLOutput;
import java.util.List;

public class PSTest implements SQLData{

    public String sql_type = "PS_TEST_TYPE";

    private String           id;
    
    public String getId() throws java.sql.SQLException{
        return id;
    }

    public void setId(String id) throws java.sql.SQLException{
        this.id = id;
    }
    public String toString() {
        StringBuffer sb = new StringBuffer(this.getClass().getName());
        return sb.toString();
    }
	public String getSQLTypeName() throws SQLException {
		return sql_type;
	}
	public void writeSQL(SQLOutput stream) throws SQLException {

		  stream.writeString(id);
	}
	public void readSQL(SQLInput stream, String typeName) throws SQLException {
		sql_type                     = typeName;
		id                             = stream.readString();
	}

}
/


and then we have created type as below:

CREATE OR REPLACE TYPE PS_TEST_TYPE as object external name 'PSTest' language java
using sqldata(
id                          varchar2(1000)          external name 'id',
member function getId                       return varchar2   external name 'getId() return java.lang.String'
);
/

when we test the above created type object from anonymous block,

declare
lps_test_type PS_TEST_TYPE;
begin
    lps_test_type := NEW PS_TEST_TYPE('1');
    dbms_output.put_line(lps_test_type.getId());
end;
/


we got the below error:
ORA-00932: inconsistent datatypes: expected an IN argument at position 1 that is an instance of an Oracle type convertible to an instance of a user defined Java class
got an Oracle type that could not be converted to a java class

Current Oracle version is Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit
and the version we are upgrading is Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit

Thanks in advance for all the help.


[mod-edit: code tags added by bb; next time please add them yourself]

[Updated on: Mon, 01 April 2013 10:59] by Moderator

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Re: ORA-00932: inconsistent datatypes: [message #581063 is a reply to message #581061] Mon, 01 April 2013 07:14 Go to previous messageGo to next message
Michel Cadot
Messages: 57648
Registered: March 2007
Location: Nanterre, France, http://...
Senior Member
Account Moderator
SQL> declare
  2  lps_test_type PS_TEST_TYPE;
  3  begin
  4  lps_test_type := NEW PS_TEST_TYPE('1');
  5  dbms_output.put_line(lps_test_type.getId());
  6  end;
  7  /
1

PL/SQL procedure successfully completed.

SQL> @v

Version Oracle : 10.2.0.4.0

SQL> declare
  2  lps_test_type PS_TEST_TYPE;
  3  begin
  4  lps_test_type := NEW PS_TEST_TYPE('1');
  5  dbms_output.put_line(lps_test_type.getId());
  6  end;
  7  /
1

PL/SQL procedure successfully completed.

SQL> @v

Version Oracle : 11.2.0.1.0

Regards
Michel

[Updated on: Mon, 01 April 2013 08:49]

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Re: ORA-00932: inconsistent datatypes: [message #581065 is a reply to message #581063] Mon, 01 April 2013 07:32 Go to previous messageGo to next message
tgolla
Messages: 3
Registered: April 2013
Junior Member
Michel,
Thanks for the reply.

We are using Windows 2008 R2 server and Oracle version 11.2.0.3
I also able to run the sample code successfully in 11.1.0.7

Anybody has the Oracle 11.2.0.3 database installed and working with Java object types?

[Updated on: Mon, 01 April 2013 08:29]

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Re: ORA-00932: inconsistent datatypes: [message #581071 is a reply to message #581065] Mon, 01 April 2013 08:51 Go to previous messageGo to next message
Michel Cadot
Messages: 57648
Registered: March 2007
Location: Nanterre, France, http://...
Senior Member
Account Moderator
Can you use SQL*Plus and copy and paste the whole session as I did but including also the object creation.

Regards
Michel
Re: ORA-00932: inconsistent datatypes: [message #581073 is a reply to message #581071] Mon, 01 April 2013 09:09 Go to previous message
tgolla
Messages: 3
Registered: April 2013
Junior Member
I created Java source, Oracle type and ran the anonymous block from SQLPlus as below and pasted the hole session:

C:\Users\Administrator>sqlplus poctest/poctest

SQL*Plus: Release 11.2.0.3.0 Production on Mon Apr 1 19:31:37 2013

Copyright (c) 1982, 2011, Oracle. All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> CREATE OR REPLACE AND RESOLVE JAVA SOURCE NAMED "PSTest" AS
2 import java.sql.SQLData;
3 import java.sql.SQLException;
4 import java.sql.SQLInput;
5 import java.sql.SQLOutput;
6 import java.util.List;
7
8 public class PSTest implements SQLData{
9
10 public String sql_type = "PS_TEST_TYPE";
11
12 private String id;
13
14 public String getId() throws java.sql.SQLException{
15 return id;
16 }
17
18 public void setId(String id) throws java.sql.SQLException{
19 this.id = id;
20 }
21 public String toString() {
22 StringBuffer sb = new StringBuffer(this.getClass().getName());
23 return sb.toString();
24 }
25 public String getSQLTypeName() throws SQLException {
26 return sql_type;
27 }
28 public void writeSQL(SQLOutput stream) throws SQLException {
29
30 stream.writeString(id);
31 }
32 public void readSQL(SQLInput stream, String typeName) throws SQLExceptio
n {
33 sql_type = typeName;
34 id = stream.readString();
35 }
36
37 }
38 /

Java created.

SQL> CREATE OR REPLACE TYPE PS_TEST_TYPE as object external name 'PSTest' langua
ge java
2 using sqldata(
3 id varchar2(1000) external name 'id',
4 member function getId return varchar2 external name
'getId() return java.lang.String'
5 );
6 /

Type created.

SQL> declare
2 lps_test_type PS_TEST_TYPE;
3 begin
4 lps_test_type := NEW PS_TEST_TYPE('1');
5 dbms_output.put_line(lps_test_type.getId());
6 end;
7 /
declare
*
ERROR at line 1:
ORA-00932: inconsistent datatypes: expected an IN argument at position 1 that
is an instance of an Oracle type convertible to an instance of a user defined
Java class got an Oracle type that could not be converted to a java class
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