JDBC & changed object type in nested table

Once I add new column in object type in nested table.. I did step by step like it was wrinten in OraDoc..convert data e.t.c
All programs work fine exept JDBC drivers..I decompile it and it's crashing on oracle.sql.ArrayDescriptor.java in metod
private int toLengthFromLocator(byte abyte0[])
after trying to execute this strane query in this method:
oraclepreparedstatement = (OraclePreparedStatement)m_conn.prepareStatement("SELECT count(*) FROM TABLE( CAST(? AS " + getName() + ") )");
this method exist and crash in 90 and 92 drivers.. maybe oracleTypeCOLLECTION.java
public Datum unlinearize(byte abyte0[], long l, Datum datum, long l1, int i, work incorrect.. and cause call of this method..
2driver developers: please trace your code with changed nested table

damn... nobody reply me.. but this bug fixed on metalinc..

Similar Messages

Type attribute with Object type or Nested table?

I have been creating lot many threads around the same problem, however i thought i knew but realized I do not know or else do not know how to..
I have created object type with an attribute READINGVALUE NUMBER(21,6)...How can i use type attribute on this object while declaring variable.....can we use type attribute on NESTED TABLES, similar to the db tables?
example
CREATE TYPE READING AS OBJECT(READINGVALUE NUMBER(21,6));
CREATE TABLE INTERVALREADINGS OF TYPE READING;

meghavee wrote:
Thanks Solomon, however this approach does not preserve precision/scale of number data type.....What you can do is create placeholder tables:
SQL> create table reading_type_placeholder of reading
2 /
Table created.
SQL> desc reading_type_placeholder
Name                                      Null?    Type
READINGVALUE                                       NUMBER(21,6)
SQL> declare
2      v_var reading_type_placeholder.readingvalue%type;
3 begin
4      v_var := 123456789012345;
5 end;
6 /
PL/SQL procedure successfully completed.
SQL> declare
2      v_var reading_type_placeholder.readingvalue%type;
3 begin
4      v_var := 1234567890123456;
5 end;
6 /
declare
ERROR at line 1:
ORA-06502: PL/SQL: numeric or value error: number precision too large
ORA-06512: at line 4
SQL>And if you modify type attribute:
SQL> alter type reading modify attribute readingvalue number(26,6) cascade;
Type altered.
SQL> desc reading_type_placeholder
Name                                      Null?    Type
READINGVALUE                                       NUMBER(26,6)
SQL>SY.

Business Object Types for Z-tables

hi
could anyone please guide me how to create business-object-types for Z-tables?
thanks in advance
regards
pavan

Hi,
Business objects (SWO1) are representations of business entities.
So it is impossible to ask I need to create a business object for a z-table, because that's not business specific.
Normally when you're faced with a BO issue, you first search for useable existing BO's. In there you also search if SAP has already provided the wanted functional requirement. If this is not present, you then search for a BO which is closest to the Functional requirement and then create a subtype of that BO en extend it to suit your needs (attributes, methods, events etc.) via delegation you can then also se it in sap standard.
for more infor check the SAP Business Workflow

Help! JDBC & Oracle Object Type

Hi all?
I use JDBC to connect to ORACLE 8i DB...
it has various kind of New Features of Oracle 8( eg. Oject Type
like REF, Nested Tables, VArray... ).
So I'd like to retrieve some Table consisted of general Column
and REF, Varray, Nested Tables... I succeeded retrieving the
data from general table with only general columns like number,
varchar2 consulting Manuals... I use Custom Java Classes
inheriting CustumDatum Interface...
However, I cannot find any other solution to get data from
Tables consisted of Object Features...
So I'd like to know how to configure Custom Java Classes to map
to Object Type like Varray, Ref...
In manual, there's only way to get data from olny the column
which is Object type, I mean i'd like to know how to get whole
column's data using Custom Java Classes...
It will be really thankful if you mail the answer or sample
codes to me...
Pls mail to [email protected]
Thank you all,
null

Hi Eddy,
Use sqlj tool, which generates java classes to
corresponding object types in oracle 8i. Use these
(or extend) classes to retrieve the data.
bye
MohanE
Eddy Lim (guest) wrote:
: Hi all?
: I use JDBC to connect to ORACLE 8i DB...
: it has various kind of New Features of Oracle 8( eg. Oject Type
: like REF, Nested Tables, VArray... ).
: So I'd like to retrieve some Table consisted of general Column
: and REF, Varray, Nested Tables... I succeeded retrieving the
: data from general table with only general columns like number,
: varchar2 consulting Manuals... I use Custom Java Classes
: inheriting CustumDatum Interface...
: However, I cannot find any other solution to get data from
: Tables consisted of Object Features...
: So I'd like to know how to configure Custom Java Classes to map
: to Object Type like Varray, Ref...
: In manual, there's only way to get data from olny the column
: which is Object type, I mean i'd like to know how to get whole
: column's data using Custom Java Classes...
: It will be really thankful if you mail the answer or sample
: codes to me...
: Pls mail to [email protected]
: Thank you all,
null

Object view with nested table and member functions????????????????

HI frds:)
I need some help regarding writeing soem queries..
I have to use view in retreving data and by useing member functions of object.
1) i have to create a nested table by useing type object.
2) i have to create a object wtih member functions inorder to create view of taht nested table,.
3) by useing this objectt view and by useing methods i have to write soem queries ...
If any one know or any information regarding this please reply me... as i have searched in net alot but i was unable to figure out..
Thanks....

// first createing object
create type emp_det as object
(empname varcahr2(20),start_date date,end_date date);
// creating table of that object
create table emp_detai_table as table of emp_det;
// creating nested table
create table empl (emp_no number,emp_detail emp_detail_table,dep_no number)nested table emp_detail store as s;
//now i want to create view.. inorder to create view i need to create object. in that object i want to create methods.. these methods should work with date attributes..
after creating object view i need to select or write some queries by useing member methods..
This is the tast i have to perform.,. i have no materials ...if u have any link ..forward me..
i have to do it as soon as possible..
waiting for your reply...

8.1.7 jdbc driver: object types with double quotes

Hi all,
While switching from 8.1.6 to 8.1.7 I have trouble with the jdbc driver. It doesn't work
as before: The function CallableStatement.registerOutParameter (and probably some other) doesn't take object type
names in double quotes anymore. A test program is appended to this message. Using a 8.1.6 jdbc driver this program works fine but with a 8.1.7 jdbc driver it throws an exception.
My questions are: Is this bug already filed?
Is a bugfix already available somewhere?
Thanks in advance for any information
Joerg
import java.sql.*;
* create type "test_t" as object (atrb number(10));
* create table "test" of "test_t" (atrb not null) oidindex();
class test
public static void main (String args [])
throws SQLException
String s = "begin insert into \"test\" t values (1)" +
" returning ref(t) into ?; end;";
try{
DriverManager.registerDriver(new
oracle.jdbc.driver.OracleDriver());
Connection conn = DriverManager.getConnection
("jdbc:oracle:thin:@host:1521:orcl","joerg", "password");
CallableStatement cs = conn.prepareCall( s );
cs.registerOutParameter(1, Types.REF, "\"test_t\"");
cs.execute();
System.out.println("Statement returned:");
System.out.println( cs.getObject(1) );
cs.close();
conn.commit();
conn.close();
catch(SQLException e){
System.out.println("SQLException was thrown...");
System.out.println(e.getMessage());
}

I believe that typenames are always treated as case sensitive (unless they are all uppercased).
In your example you should write:
cs.registerOutParameter(1, Types.REF, "test_t");
If you had declared the type test_t in a case insensitive way (without "..."), then you'd have to write:
cs.registerOutParameter(1, Types.REF, "TEST_T");
If you have a schema-qualified name, use a ".":
cs.registerOutParameter(1, Types.REF, "SCOTT.test_t");
However, this behavior implies that you cannot use "." inside of quoted identifier names.

UserDefined Type Question - Nested Table Attribute

I have a question about some types I'm trying to create and whether or not it's even possible .....
Here's the background ...
I have the following type i created :
create type asset_stat (
stat_current varchar2(50),
stat_change_date date,
stat_change_user varchar2(30)
All this type does is simply put a user and date/time stamp when constructed. I want to track status changes for historical tracking.
Then I want to create a nested table type of the above type as follows:
create type asset_stat_nt as table of asset_stat
Then, I have another type i've created which will have the nested table type created above as an attribute.
create type asset (
asset_name varchar2(30),
asset_type varchar2(3),
asset_stat asset_stat_nt
Now, the constructor for this asset type is defined like this: ( this is where i get lost)
constructor function asset (
asset_nm IN varchar2,
asset_type_cd in varchar2,
asset_stat_cd in varchar2 ) return self as result is
begin
self.asset_nm := asset_nm
self.asset_type := asset_type_cd ;
self.asset_stat := asset_stat_nt(asset_stat_cd);
return;
end;
I just created a table of asset type and tried to do an insert and I'm getting an error related to the line where the nested type is being assigned. Is this possible? If so is my syntax completely off? I'm not quite sure how to set values for the nested type because i want to keep all records of change. Any help would be greatly appreciated.
thanks

the block of code shows that asset_stat_nt is the type assigned to asset_stat inside the type asset as shown below
create type asset (
asset_name varchar2(30),
asset_type varchar2(3),
asset_stat asset_stat_nt
I guess for the following block of code, the line with the arrows should be given like shown below in bold letters
constructor function asset (
asset_nm IN varchar2,
asset_type_cd in varchar2,
asset_stat_cd in varchar2 ) return self as result is
begin
self.asset_nm := asset_nm
self.asset_type := asset_type_cd ;
self.asset_stat := asset_stat_nt(asset_stat_cd);return;
end;
[b][b]self.asset_stat := asset(asset_stat_nt(asset_stat_cd));
I am not pretty sure.......try it anyway.....if it works....good to you

Oracle Object Types vs. Table Fields

Hello, all.
I`m totally new to Oracle, and I am facing a very hard problem for me, and I would like to ask your help.
I've been working on a project which uses Oracle Object Types, from a database of a legacy system.
I did not know Oracle Objects until 5 minutes ago, so sorry If I say something stupid:
Per my understanding, a Oracle Object Type can be formed by fields like myField varchar(200)... and fields from an existing table or view.
I have a lot of objects on my system and I need to map each field and its respective table or view that compose each object.
Does anyone have a query for that? I think it should be common, but I could not find anything at google (maybe I don`t which terms use to find...)
I would be very thankful if somebody could help (save) me.
Thanks in advance.
Paulo

First, it would help if you post what you object types look like.
I'm assuming they may look something like this:
SQL> create TYPE emp_type AS OBJECT
2    (emp_id   NUMBER,
3     name VARCHAR2(20));
4 /
Type created.
SQL> create TYPE emp_tab IS TABLE OF emp_type;
2 /
Type created.
SQL> create or replace package emp_test as
2 procedure get_emps;
3 end emp_test ;
4 /
Package created.
SQL> create or replace package body emp_test as
2    employees emp_tab := emp_tab();
3    procedure get_emps as
4      g_rc sys_refcursor;
5 BEGIN
6    employees.EXTEND(2);
7    employees(1) := emp_type (1, 'John Smith');
8    employees(2) := emp_type (2, 'William Jones');
9    OPEN g_rc FOR
10    SELECT * FROM TABLE (CAST (employees AS emp_tab));
11 END get_emps ;
12 end emp_test ;
13 /
Package body created.

Change lock type on large table

I have a table which is about 2G size. the lock type on this table is set as AllPage. I think this cause performance issue when issue select query, many SH lock applied. I try to change the lock type to datarow, which should have no lock when issue select as document indicated.
but when I try it with DBArtisan, it took longtime and never end. Then I stop the app and connect it again. I found the lock type do change it to datarow. but there is a new table name like mytab_3309ac22 created.
then I try to change lock type again on other table and got following info:
You can not run Alter Table Lock in this database because the 'select into/bulkcopy' option is off.
Looks like dboption changed. So want to know if this is safe for data when change lock type? how to ensure it is done properly?

Hi Kent,
The problem is that allpages has different physical structure than datarows.
Changing from one format to another requires to rewrite the whole table.
There are a few ways to achieve this goal.
a) running the alter table directly:
alter table x lock datarows
This command causes to make the change internally. This is the fastest way to do that, but it requries to set the 'select into' option on the database. And that might be problematic because it breaks the the transaction log sequence.
If you don't have the option set on the database you are not able to run the command.
b) doing it manually:
1. create a second table with datarows scheme
2. copy the rows to the table
3. dropping the old and renaming the new table
If you have a very busy system with little time for downtime then that would be the only solution. You can create triggers to manually log all the changes on the old table if that process would take too long.
At the end you would have to add all the foreign keys to the new table. And of course recreate the indexes.
I don't exactly know what DBArtisan is doing, but since you don't have the 'select into' option then probably it is running the second option. This new table with name mytab_3309ac22 might be the effect of the operation broken in the middle. How many rows has this table have? And what is the scheme?
If you have plenty of time then I would recommend to run the alter table command together with the 'select into' option. Anyway you won't have any progress bar during this operation so it is very hard to predict the time of the operation.
HTH,
Adam

Create object type from multiple tables for select statement

Hi there,
I have 3 tables as given below and I wish to create an object type to group selected columns as 'attribute' from multiple tables.
I need to create 2 input parameters to pass in - 'attribute' and 'attribute value' in PL/SQL and these 2 parameters will be
passing in with 'column name' and 'column value'. e.g. 'configuration' - the column name, 'eval' - the column value.
Then, the PL/SQL will execute the select statement with the column and column value provided to output the record.
Pls advise and thank you.
table ccitemnumber
name                           null     type
ccitemnumber                   not null varchar2(20)
configuration                           varchar2(20)
item_type                               varchar2(30)
table productmodel
productmodelnumber             not null varchar2(6)
description                             varchar2(60)
accesstimems                            number
numberofheads                           varchar2(2)
generation                              varchar2(10)
numberofdiscs                           varchar2(2)
factoryapplication                      varchar2(150)
table topmodel
stmodelnumber                  not null varchar2(30)
productfamily                           varchar2(60
formfactor                              varchar2(10)
modelheight                             varchar2(10)
formattedcapacity                       number
formattedcapacity_uom                   varchar2(20)
object type in database
configuration                           varchar2(20)
item_type                               varchar2(30)
numberofheads                           varchar2(2)
generation                              varchar2(10)
numberofdiscs                           varchar2(2)
factoryapplication                      varchar2(150)
modelheight                             varchar2(10)
formattedcapacity                       number
formattedcapac

user12043838 wrote:
Reason to do this as these fields are required to be grouped together as they are created in different tables. They are treated as 'attribute' (consists of many columns) of the part number. So, the PL/SQL is requested to design in a way able for user to pass in the column name and column value or part number, then the select statement should be able to query for the records. Another reason is a new column can be added easily without keep modifying those effected programs. Reuseable too.This basically equates to ... hard to code, hard to maintain, and poor performance.
Are you really sure you want to do this? This isn't going to be easy-street as you seem to think it is, but it's a one way street to a poorly performing system with security vulnerabilities (google SQL Injection).
I would highly recommend you reconsider your design decision here.

Getting the object type of a Table

Hi,
I'm trying to get metadata out of my database and am using the various features of getMetaData() etc to get most of the information I need.
The only problem I have is that I can't get the actual types of the tables in my database.
For example I have the Table Lecturers which is of TYPE Lecturer.
I can get the actual name of the table back by querying the db, but I can't get the actual type of it i.e. Lecturer!
Does anyone know of a function (or any method at all) that will do this for me in Java ?
Hope Someone can help me,
Best Regards,
Finian.
Ps I'm using Oracle 9i and the Oracle thin Jdbc driver to connect to it.

if i dont want any thing but data on the target database.
i am thinkink about using exclude parameter on indexes,triggers,constraints,views,functions,prodecures,packages. this is how my parameter file will look for import.....
DIRECTORY=IMP_USAC_DIR
DUMPFILE=slcu.dmp
SCHEMAS=slc
EXCLUDE=ref_constraint
EXCLUDE=index
EXCLUDE=view
EXCLUDE=function
EXLUDE=trigger
EXCLUDE=procedure
EXCLUDE=package
EXCLUDE=sequence
LOGFILE=slcutest.log
Let me know if this will work
Thanks
Message was edited by:
mtaji wa maskini

Change lock type on live table

I have 2 ASE Server. One is for live, one is for dev.
There is a table mytab, which lock type is DataPage. I want to change it to DataRow.
On dev server, I use tool to get the script to change the type is simple. like:
USE mydb
go
setuser 'dbo'
go
alter table mytab lock DATAROWS
go
but on live production, I get the script is different. It is trying to delete all pk, fk, sp, trigger related to mytab and create a another table mytab23434,....
What is the reason why it create a so messy script only for change the lock type.
So I want to know if it is safe just run alter table mytab lock DATAROWS on live.
If I use Sybase central and try to get the script to change lock type on both dev and live, they are simple and same:
USE mydb
go
setuser 'dbo'
go
alter table mytab lock DATAROWS
go
Because I am going to do it on live. So want to confirm it is safe just to run:
alter table mytab lock DATAROWS

Thanks, Mark. I worry about data loss. If no data loss, it is my defined 'safe' because when I try it on dev server, I fond out weird thing:
The rows in the table is more than before after change lock type from DataPage to DataRow.
With my test, mytab has 637,255 row. After change lock type, the row number is 637,282. So I am afraid of doing it on production!
With command ALTER TABLE dbo.mytab LOCK DATAROWS, I got message as:
Warning: Row size (3839 bytes) could exceed row size limit, which is 1964 bytes.
Non-clustered index (index id = 2) is being rebuilt.
Non-clustered index (index id = 26) is being rebuilt.
Warning: The schema for table 'mytab' has changed. Drop and re-create each trigger on this table that uses the 'if update(column-name)' clause.

Table or Object type - like #temp table in SQL Server

Hi
I need to create a temp table to hold certain data and then validate. What is the best way to do this oracle. Something similar to #temp tables in SQL Server.
Thanks

IN Oracle, you create the temporary table once, before you start your program. Then anyone can use that definition, but the system keeps the data isolated to eachr/session.
The difference in using Oracle: all DDL, including creating temp tables, performs commits and aquires locks that you want to avoid. It creates unnecessary serialization, causes transactional consistency issues and puts Oracle's Read Consistent model at risk (of ORA-01555 errors).
So, you (or the DBA) would "CREATE GLOBAL TEMPORARY TABLE ..." with the appropriate definition you want, and indicate whether you want the data deleted on commit, or on logoff.
Then you write your procedure, similar to the way you would do it in SQL Server, but you would not bracket it with creating/dropping the temp table - no need.

PL/SQL Object Type - Java oracle.jbo.domain

PL/SQL Object Type <-> Java oracle.jbo.domain
can anybody help me, getting my domains to work?
Following scenario:
in pl/sql we have an object type called MULTI_LANGUAGE. This type is used for storing multilingual texts as nested table in one(!) column.
So the object MULTI_LANGUAGE contains a member variable LANGUAGE_COLLECTION of type LANGUAGE_TABLE, which itself is a nested table of objects
of the type LANGUAGE_FIELD (this again is only a language id and the corresponding content)
Also the methods setContent(langID, langContent) and getContent(langId) are defined on Object MULTI_LANGUAGE.
For example: Table having primary key, 2 other columns and one column of object type MULTI_LANGAGE (=nested table of objects)
|ID|Column1|Column2| multilingual Column |
|--|---------------------------------------|
| |       |       | ------------------- |
| |       |       | | 1 | hello         | |
| |       |       | ------------------- |
|1 | foo   | bar   | | 2 | hallo         | |   <- Row Nr 1
| |       |       | ------------------- |
| |       |       | | 3 | ola           | |
| |       |       | ------------------- |
|--|-------|-------|-----------------------|
| |       |       | ------------------- |
| |       |       | | 1 | world         | |
| |       |       | ------------------- |
|2 | abc   | def   | | 2 | welt          | |   <- Row Nr 2
| |       |       | ------------------- |
| |       |       | | 3 | ??? ;-)      | |
| |       |       | ------------------- |
|--|-------|-------|-----------------------|Now i've tried to modell this structure as an oracle.jbo.domain.
class MultiLanguage extends Struct having this StructureDef:
attrs[(0)] = new DomainAttributeDef("LanguageColl", "LANGUAGE_COLL", 0, oracle.jbo.domain.Array.class, 2003, "ARRAY", -127, 0, false, "campusonlinepkg.common.LanguageField");
and
class LanguageField extends Struct having this StructureDef:
attrs[(0)] = new DomainAttributeDef("Id", "ID", 0, oracle.jbo.domain.Number.class, 2, "NUMERIC", -127, 0, false);
attrs[(1)] = new DomainAttributeDef("Content", "CONTENT", 1, java.lang.String.class, 12, "VARCHAR", -127, 4000, false);
Is there anything wrong with this StructureDef?
When running the BC-Browser with -Djbo.debugoutput=console -Djbo.jdbc.driver.verbose=true parameters I get suspect warnings when browsing the records
[196] Executing FAULT-IN...SELECT NR, NAME FROM B_THESAURI BThesauri WHERE NR=:1
[197] SQLException: SQLState(null) vendor code(17074)
[198] java.sql.SQLException: Ungültiges Namensmuster: XMLTEST.null
...snip: detail of stack...
[240] SQLException: SQLState(null) vendor code(17060)
[241] java.sql.SQLException: Deskriptor konnte nicht erstellt werden: Unable to resolve type "null"
...snip: detail of stack...
[280] Warning:No element type set on this array. Assuming java.lang.Object.
(XMLTEST is the name of the schema)
Seems as if the framework can't read the TypeDescriptor or does not know which descriptor to read (XMLTEST.null??)
Do I have to implement my own JboTypeMap?
Please help, I'm stuck.
Thanks in advance, Christian

Thanks for your suggestion, but it seems to me as if there is one level missing.
in pl/sql I have following structure:
Struct MULTI_LANGUAGE (Object type) - outermost
Array LANGUAGE_TABLE (nested table type)
    Struct LANGUAGE_FIELD (Object type simple) - innermostthe reason why i had to wrap another struct around the array was because it is not possible to define methods on a nested table. this is only possible on objects.
on the outermost object type (which holds the array of language fields) I needed to define following 2 methods for direct access:
getContent (langId in number) returns varchar2
setContent (langId in number, langContent in varchar2)
I would like to rebuild the same structure in java, because newly written java code should live in perfect harmony with legacy pl/sql code ;-)
Both applications (Java and pl/sql) have to access the same data as long as migration to java goes on.
Is this nested structure too much for a Domain?
Any other suggestions?
Thanks again, Christian

Problem in truncate/drop partitions in a table having nested table columns.

Hi,
I have a table that has 2 columns of type nested table. Now in the purge process, when I try to truncate or drop a partition from this table, I get error that I can't do this (because table has nested tables). Can anybody help me telling how I will be able to truncate/drop partition from this table? IF I change column types from nested table to varray type, will it help?
Also, is there any short method of moving existing data from a nested table column to a varray column (having same fields as nested table)?
Thanks in advance.

>
I have a table that has 2 columns of type nested table. Now in the purge process, when I try to truncate or drop a partition from this table, I get error that I can't do this (because table has nested tables). Can anybody help me telling how I will be able to truncate/drop partition from this table?
>
Unfortunately you can't do those operations when a table has a nested table column. No truncate, no drop, no exchange partition at the partition level.
A nested table column is stored as a separate table and acts like a 'child' table with foreign keys to the 'parent' table. It is these 'foreign keys' that prevent the truncation (just like normal foreign keys prevent truncating partions and must be disabled first) but there is no mechanism to 'disable' them.
Just one excellent example (there are many others) of why you should NOT use object columns at all.
>
IF I change column types from nested table to varray type, will it help?
>
Yes but I STRONGLY suggest you take this opportunity to change your data model to a standard relational one and put the 'child' (nested table) data into its own table with a foreign key to the parent. You can create a view on the two tables that can make data appear as if you have a nested table type if you want.
Assuming that you are going to ignore the above advice just create a new VARRAY type and a table with that type as a column. Remember VARRAYs are defined with a maximum size. So the number of nested table records needs to be within the capacity of the VARRAY type for the data to fit.
>
Also, is there any short method of moving existing data from a nested table column to a varray column (having same fields as nested table)?
>
Sure - just CAST the nested table to the VARRAY type. Here is code for a VARRAY type and a new table that shows how to do it.
-- new array type
CREATE OR REPLACE TYPE ARRAY_T AS VARRAY(10) OF VARCHAR2(64)
-- new table using new array type - NOTE there is no nested table storage clause - arrays stored inline
CREATE TABLE partitioned_table_array
     ( ID_ INT,
      arra_col ARRAY_T )
     PARTITION BY RANGE (ID_)
     ( PARTITION p1 VALUES LESS THAN (40)
     , PARTITION p2 VALUES LESS THAN(80)
     , PARTITION p3 VALUES LESS THAN(100)
-- insert the data from the original table converting the nested table data to the varray type
INSERT INTO PARTITIONED_TABLE_ARRAY
SELECT ID_, CAST(NESTED_COL AS ARRAY_T) FROM PARTITIONED_TABLENaturally since there is no more nested table storage you can truncate or drop partitions in the above table
alter table partitioned_table_array truncate partition p1
alter table partitioned_table_array drop partition p1

JDBC & changed object type in nested table

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