TYPE ... IS TABLE OF VARCHAR2(2500)

Hi to all.
When i declare in a procedure pl sql for example
TYPE t_node_Message IS TABLE OF VARCHAR2(2500)
i would like to know what is the maximum number of record that i can insert in it. Is 2500? Or 2500 is the max length of varchar that i can insert in a row of table?
Thanks

2500 is the maximum length of a single VARCHAR2 stored in the collection.
There is essentially no limit to the number of elements that can be stored in the collection. The practical limit is going to be the amount of PGA Oracle is going to allocate to your session. Realistically, though, it's pretty rare to have more than a few thousand elements in a PL/SQL collection. If you are populating the collection via a BULK COLLECT, for example, you would generally use the LIMIT clause to process the data in chunks of 100, 1000, or maybe 10000 rows per iteration. You generally don't want to store large amounts of data in a PL/SQL collection because you don't want one session trying to monopolize huge chunks of the server's PGA.
Justin

Similar Messages

TYPE OR TABLE DEPENDENCY OF OBJECT TYPE (ORA-2303)

제품 : SQL*PLUS
작성날짜 : 2004-05-20
==================================================
TYPE OR TABLE DEPENDENCY OF OBJECT TYPE (ORA-2303)
==================================================
PURPOSE
Type이나 table의 dependency가 있는 type을 drop하거나 replace하고자
하면 ORA-02303 error가 난다. 이 error의 원인을 알아보도록 한다.
Explanation
Object의 attribute나 method를 수정하기 위해서는 object type을 drop하고 재생성
해야 한다. Type이나 table의 dependency가 있는 type을 drop하거나 replace하고자
하면 ORA-02303 error가 난다. Object type은 type (nested table 또는 VARRAY)
또는 object table로써 구체적으로 표현된다. 만약 data의 보존이 필요하다면
temporary table에 manual하게 옮겨놓아야 한다.
SQL Reference guide에 의하면 DROP TYPE FORCE 옵션은 recommend하지 않는다.
왜냐하면 이 옵션을 쓰게 되면 복구가 불가능하고 dependency가 있던 table들은
access하지 못하는 결과를 초래한다.
Example
아래의 query 1, 2, 3은 dependency을 확인하는 query문이다.
1. Find nested tables
select owner, parent_table_name, parent_table_column
from dba_nested_tables
where (table_type_owner, table_type_name) in
(select owner, type_name
from dba_coll_types
where elem_type_owner = '<typeOwner>'
and elem_type_name = '<typeName>');
2. Find VARRAYs
select owner, parent_table_name, parent_table_column
from dba_varrays
where (type_owner, type_name) in
(select owner, type_name
from dba_coll_types
where elem_type_owner = '<typeOwner>'
and elem_type_name = '<typeName');
3. Find object tables
select owner, table_name
from dba_object_tables
where table_type_owner = '<typeOwner>'
and table_type = '<typeName>'
and nested = 'NO';
Example ) Logon as Scott
/* Create an user defined object type */
SQL> create type object_type as object (
col1 number,
col2 varchar2(20))
Type created.
/* Create nested table type */
SQL> create type object_ntable as table of object_type
Type created.
/* Create varray type*/
SQL> create type object_varray as varray(5) of object_type
Type created.
/* Create parent table with nested table and varray */
SQL> create table master (
col1 number primary key,
col2_list object_ntable,
col3_list object_varray)
nested table col2_list store as master_col2
Table created.
/* Create object table */
SQL> create table object_table of object_type (col1 primary key)
object id primary key;
Table created.
ORA-2303 results if attempt to drop type with dependencies
SQL> drop type object_type;
drop type object_type
ERROR at line 1:
ORA-02303: cannot drop or replace a type with type or table dependents
위의 queery 1,2,3을 이용하여 object type dependency을 확인한다.
-- Find nested tables utilizing object type
SQL> select owner, parent_table_name, parent_table_column
from dba_nested_tables
where (table_type_owner, table_type_name) in
(select owner, type_name
from dba_coll_types
where elem_type_owner = 'SCOTT'
and elem_type_name = 'OBJECT_TYPE');
OWNER PARENT_TABLE_NAME PARENT_TABLE_COLUMN
SCOTT MASTER COL2_LIST
-- Find VARRAYs utilizing object type
SQL> select owner, parent_table_name, parent_table_column
from dba_varrays
where (type_owner, type_name) in
(select owner, type_name
from dba_coll_types
where elem_type_owner = 'SCOTT'
and elem_type_name = 'OBJECT_TYPE');
OWNER PARENT_TABLE_NAME PARENT_TABLE_COLUMN
SCOTT MASTER COL3_LIST
-- Find object tables
SQL> select owner, table_name
from dba_object_tables
where table_type_owner = 'SCOTT'
and table_type = 'OBJECT_TYPE'
and nested = 'NO';
OWNER TABLE_NAME
SCOTT OBJECT_TABLE
참고)
bulletin : 11576 처럼 utility을 이용하는 방법이 있다.
우리는 여기서 주의하여야 할 것은 script $ORACLE_HOME/rdbms/admin/utldtree.sql
을 내가 보고자 하는 user에서 돌려야 한다는 것이다.
$sqlplus scott/tiger
SQL> @$ORACLE_HOME/rdbms/admin/utldtree.sql
SQL> exec deptree_fill('TYPE','SCOTT','OBJECT_TYPE');
PL/SQL procedure successfully completed.
SQL> select * from ideptree;
DEPENDENCIES
TYPE SCOTT.OBJECT_TYPE
TYPE SCOTT.OBJECT_NTABLE
TABLE SCOTT.MASTER
TYPE SCOTT.OBJECT_VARRAY
TABLE SCOTT.MASTER
TABLE SCOTT.MASTER_COL2
TABLE SCOTT.OBJECT_TABLE
Reference Documents
Korean bulletin : 11576
<Note:69661.1>

Hi Carsten,
Thanks for the sharp hint. It works.
However, when I create a table using the schema, it gives me this error:
varray DOC."LISTOFASSIGNEDNUMBER"."ASSIGNEDNUMBER"
ERROR at line 14:
ORA-02337: not an object type column
Here is the script:
CREATE TABLE CUSTOMMANIFEST (
ID NUMBER PRIMARY KEY,
DOC sys.XMLTYPE
xmltype column doc
XMLSCHEMA "http://www.abc.com/cm.xsd"
element "CustomManifest"
varray DOC."LISTOFMANIFESTPORTINFO"."MANIFESTPORTINFO"
store as table MANIFESTPORTINFO_TABLE
(primary key (NESTED_TABLE_ID, ARRAY_INDEX))
organization index overflow
varray DOC."LISTOFASSIGNEDNUMBER"."ASSIGNEDNUMBER"
store as table ASSIGNEDNUMBER_TABLE
(primary key (NESTED_TABLE_ID, ARRAY_INDEX))
organization index overflow
LISTOFASSIGNEDNUMBER itself is complexType and not sure where is the error....
You may note there are more than two hierachy/levels...
Thanks.

TABLE OF VARCHAR2(500) problem

Hi All
I'm developing a web app using jdeveloper 11.1.2.
I have created a TABLE OF VARCHAR2(500) variable in the databse. (CREATE OR REPLACE TYPE TRADE_EXCEPTIONS_TAB IS TABLE OF VARCHAR2(500); )
when I run the project using IDE this array returns values.
But when I deploy the application in a web server and run the application (refering to same database) it always returns null
Pls help me on this matter.
Thanx
Padma Kumara

Thank you so much. I believe that is the same answer the other questions had. I am just ready for a vaction and not thinking clearly. This worked perfectly. I pulled my text frame all the way to the side and it worked. So then all I had to do was adjust the tabbing on my frame so the text would start where I wanted it to. Then I just had to adjust the other frames that used that same style. It worked perfectly. Thanks so much.

COLLECT into table of VARCHAR2 giving ORA-22814 error

Hello,
I am trying to collect a VARCHAR2(5 CHAR) column into a table type of VARCHAR2(5 CHAR) but it gives me the ORA-22814: attribute or element value is larger than specified in type.
Even if I cast my string to this data type.
SQL> CREATE OR REPLACE TYPE T_VARCHAR2_5_TAB AS TABLE OF VARCHAR2(5 CHAR);
2 /
Type created.
SQL>
SQL> DESC site_section_cours;
Name                                      Null?    Type
SEQ_SITE_COURS                            NOT NULL NUMBER
CODE_SESSION                              NOT NULL VARCHAR2(6 CHAR)
NUMERO_REFERENCE_SECTION_COURS            NOT NULL VARCHAR2(5 CHAR)
CODE_STATUT_PUBLICATION_PDF               NOT NULL VARCHAR2(2 CHAR)
CONTROLE_MODIFICATION                     NOT NULL NUMBER
SEQ_BAREME_NOTES                                   NUMBER
SQL>
SQL> SELECT CAST(
2             COLLECT(
3             sisc.numero_reference_section_cours
4             ORDER BY sisc.code_session, sisc.numero_reference_section_cours
5             )
6             AS t_varchar2_5_tab
7          ) AS lov
8 FROM   site_section_cours sisc;
          COLLECT(
ERROR at line 2:
ORA-22814: attribute or element value is larger than specified in type
SQL>
SQL> SELECT CAST(
2             COLLECT(
3             CAST(
4               sisc.numero_reference_section_cours AS VARCHAR2 (5 CHAR)
5             )
6             ORDER BY sisc.code_session, sisc.numero_reference_section_cours
7             )
8             AS t_varchar2_5_tab
9          ) AS lov
10 FROM   site_section_cours sisc;
          COLLECT(
ERROR at line 2:
ORA-22814: attribute or element value is larger than specified in type What am I missing?
Thanks
Bruno

A new test: try to collect into 10 and 20 char table type.
Not working with 10 but working with 20.
SQL> SELECT CAST(
2             COLLECT(
3             sisc.numero_reference_section_cours
4             ORDER BY sisc.code_session, sisc.numero_reference_section_cours
5             )
6             AS t_varchar2_10_tab
7          ) AS lov
8 FROM   site_section_cours sisc;
          COLLECT(
ERROR at line 2:
ORA-22814: attribute or element value is larger than specified in type
SQL>
SQL> SELECT CAST(
2             COLLECT(
3             sisc.numero_reference_section_cours
4             ORDER BY sisc.code_session, sisc.numero_reference_section_cours
5             )
6             AS t_varchar2_20_tab
7          ) AS lov
8 FROM   site_section_cours sisc;
LOV
T_VARCHAR2_20_TAB('10001', '10003', '10004', '10016', '10018', '10019', '10020',
'10022', '10025', '10028', '10029', '10030', '10031', '10032', '10039', '10040'
, '10041', '10003', '21000', '21001', '21002', '21004', '21005', '21006', '21007
', '21008', '21009', '21010', '82001', '11972', '11986', '10018', '10019')      Bruno

ORA-02303: cannot drop or replace a type with type or table dependents

Oracle 10.2.0.3 on solaris :
I am trying to do a
CREATE OR REPLACE TYPE WickType_StringArray AS TABLE OF VARCHAR2(256);
I am getting the error :
ORA-02303: cannot drop or replace a type with type or table dependents
I then looked for the dependencies :
select * from dba_dependencies where name = 'WICKTYPE_STRINGARRAY' and owner='HARPER';
(Columns below with values are delimited by pipe | )
OWNER|NAME|TYPE|REFERENCED_OWNER|REFERENCED_NAME|REFERENCED_TYPE|REFERENCED_LINK_NAME|DEPENDENCY_TYPE
HARPER|WICKTYPE_STRINGARRAY|TYPE|SYS|STANDARD|PACKAGE||HARD
What is the best way for me to proceed to get my CREATE OR REPLACE statement working ?
Thanks

Well you could move to 11g but I'd suggest a less drastic measure for now. Save the data, drop the table, reload the table.
But give serious consideration to Tom Kyte's advice about object tables: Don't use them. Instead use relational tables and object views.

Table of varchar2(32000) error

Oracle Std.Edition 10.2.0.4.0
NLS_CHARACTERSET AL32UTF8
NLS_LENGTH_SEMANTICS database:Byte instance:Char session:Char
the following test creates error 00600:
DROP TYPE TEST.TSSTRINGLIST
CREATE OR REPLACE type TSStringList is table of varchar2(32000)
declare
sl TSStringList := TSStringList();
res TSStringList := TSStringList();
begin
sl.extend(1);
sl(sl.count) := 'hallo 1';
sl.extend(2);
sl(sl.count) := 'hallo 2';
sl.extend(3);
sl(sl.count) := 'hello 3';
select column_value bulk collect into res from table(sl);
end;
Line 1: ORA-00600: Interner Fehlercode, Argumente: [mal0-size-too-large], [bfo_qeeOpn: qkexrXformOpn_InitOpn], [], [], [], [], [], []
ORA-06512: in Zeile 14
up to varchar2 (24000) or with NLS_LENGTH_SEMANTICS database:Byte instance:byte session:byte it works without problems;
whats wrong ??
---------------------------------------------------------------------------

and to show the content of the collection:
SQL> ed
Wrote file afiedt.buf
1 declare
2 sl TSStringList := TSStringList();
3 res TSStringList := TSStringList();
4 idx pls_integer;
5 begin
6 sl.extend(1);
7 sl(sl.count) := 'hallo 1';
8 sl.extend(2);
9 sl(sl.count) := 'hallo 2';
10 sl.extend(3);
11 sl(sl.count) := 'hello 3';
12 select column_value bulk collect into res from table(sl);
13     idx := res.first;
14     while idx is not null
15     loop
16        dbms_output.put_line (to_char (idx)||res(idx));
17        idx := res.next (idx);
18     end loop;
19     dbms_output.put_line (res.count);
20* end;
SQL> /
1hallo 1
2
3hallo 2
4
5
6hello 3
6
PL/SQL procedure successfully completed.This is on version:
SQL> select *
2    from v$version
3 /
BANNER
Oracle Database 10g Enterprise Edition Release 10.1.0.5.0 - 64bi
PL/SQL Release 10.1.0.5.0 - Production
CORE    10.1.0.5.0      Production
TNS for HPUX: Version 10.1.0.5.0 - Production
NLSRTL Version 10.1.0.5.0 - Production

How many types of tables exists and what are they in data dictionary?

hi,
How many types of tables exists and what are they in data dictionary?
regards.

Hello Liu,
Please search in forum before posting any question .
anyhow check the below link :
http://web.mit.edu/sapr3/dev/sap_table_types.htm
Thanks
Seshu

What are the differnet type of tables in mdm ?

hi experts i am new to mdm. just i have refered some documents in that the have created some table and fileds ,taxnomy,lokups,.......
so can any one give me the bref ida on
what is mdm ?
what are the different type of tables in mdm ? What is the requirement for the selection of table?
what is a feld ? what are the diff type of fealds in mdm ? And requriement ?
what is taxnomay ? And Requriement or where or when we can use ?
what is lookups in mdm ? what is lookup tables in mdm ?
what is mdm console ?
what is mdm data manager. ?
what is mdm import manager ?
what is mdm syndicator ?
please any body answer this questions .

Hello Praveen,
Below are the the all possible links of books,articles... etc for MDM.
http://hosteddocs.ittoolbox.com/RD021507b.pdf
demo
http://www.sap.com/community/int/innovation/esoa/demo/MDM_demo/index.html
http://www.asug.com/DesktopModules/Bring2mind/DMX/Download.aspx?TabId=66&DMXModule=370&Command=Core_Download&EntryId=3431&PortalId=0
MDM
http://www.asug.com/DesktopModules/Bring2mind/DMX/Download.aspx?TabId=66&DMXModule=370&Command=Core_Download&EntryId=1666&PortalId=0
SAP Netweaver MDM Overview
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b09b548d-7316-2a10-1fbb-894c838d8079
SAP NETWEAVER MDM Leverage MDM in ERP Environments - An Evolutionary Approach -
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/4059f477-7316-2a10-5fa1-88417f98ca93
Master Data Management architecture patterns
http://www-128.ibm.com/developerworks/db2/library/techarticle/dm-0703sauter/
MDM and Enterprise SOA
http://www.saplounge.be/Files/media/pdf/Lagae---MDM-and-Enterprise-SOA2007.10.10.pdf
Effective Hierarchy Management Using SAP NetWeaver MDM for Retail
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/70ee0c9e-29a8-2910-8d93-ad34ec8af09b
MDM World
http://mdm.sitacorp.com/
MDM: Master Data for Global business
http://www.sitacorp.com/mdm.html
MDM Master Data Management Hub Architecture
http://blogs.msdn.com/rogerwolterblog/archive/2007/01/02/mdm-master-data-management-hub-architecture.aspx
Improve Efficiency and Data Governance with SAP NetWeaver MDM
http://www.sapnetweavermagazine.com/archive/Volume_03_(2007)/Issue_02_(Spring)/v3i2a12.cfm?session=
Data Modeling i MDM
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5d4211fa-0301-0010-9fb1-ef1fd91719b6
http://www.sap.info/public/INT/int/index/Category-28943c61b1e60d84b-int/0/articlesVersions-31279471c9758576df
SRM-MDM Catalog
http://help.sap.com/saphelp_srmmdm10/helpdata/en/44/ec6f42f6e341aae10000000a114a6b/frameset.htm
http://events.techtarget.com/mdm-ent/?Offer=DMwn716mdm
http://viewer.bitpipe.com/viewer/viewDocument.do?accessId=6721869
http://searchdatamanagement.bitpipe.com/data/search?site=sdmgt&cr=bpres&cg=VENDOR&sp=site_abbrev%Asdmgt&cp=bpres&st=1&qt=MasterDataManagement
http://viewer.bitpipe.com/viewer/viewDocument.do?accessId=6721819
http://www.dmreview.com/channels/master_data_management.html
http://searchdatamanagement.techtarget.com/originalContent/0,289142,sid91_gci1287620,00.html?bucket=NEWS&topic=307330
MDM Console -- http://help.sap.com/saphelp_mdmgds55/helpdata/en/88/9f9c427055c66ae10000000a155106/frameset.htm
MDM Import manager --http://help.sap.com/saphelp_mdmgds55/helpdata/en/43/120367f94c3e92e10000000a1553f6/frameset.htm
MDM DataManager --http://help.sap.com/saphelp_mdmgds55/helpdata/en/43/e0615a82b40a2ee10000000a11466f/frameset.htm
MDM Syndicator --http://help.sap.com/saphelp_mdmgds55/helpdata/EN/43/5fe0e8a55f5f6be10000000a1553f6/frameset.htm
Rgds
Ankit

How to create a Attribute "Type standard table OF" to a OSS NOTE

Dear experts,
I need to add new attributes in a standard class as per one OSS note. I took access key to add new attributes. I have a question.
class name: CL_J_1BEFD
Attribute: MT_GROUP_C350
Level: Instance
Visibility: Private
Type STANDARD TABLE OF mty_result
How do i add the instance attribute because i do not want to give the typing and associated type, instead i have to declare data: MT_GROUP_C350 type standard table of mty_result in class builder private section code.
if you look at the pushbutton between Associated type and Description, for all instance attributes there's a green color lining below the arrow. I want my attribute also to be exactly same.
Though i have access key, in private section the display<->Change button is disabled.
Please suggest me how do i add code in private section of a standard class. i have required access key to change the class.
Thanks,
Alysson

Hi Friend...
Thanks, but the question is...
When I went to transaction se24 or se80, I chose the class CL_J_1BEFD and second I swap to "CHANGE MODE".. after that the pushbutton is blocked... I can create the Attribute mt_group_c800 in the Class (using TYPE or LIKE option), but i can't change the code in the private session even using the assistant to modify it.
When I acess the Button "Detail View" the option "Direct Type Entry" is just unavaliable too, no matter what i do!
I coudn't find a way to create the Attibute like the note Describes (SAPNOTE NUMBER 1575772 - in the attachment of the note)
The changes are contained in the attachment
Follows the instructions retrieved from the file:
Add the following Attributes on the Class CL_J_1BEFD Private section
data:
mt_group_c800 TYPE STANDARD TABLE OF mty_result .
data:
mt_group_c850 TYPE STANDARD TABLE OF mty_result .
data:
mt_group_c860 TYPE STANDARD TABLE OF mty_result .
data:
mt_group_c890 TYPE STANDARD TABLE OF mty_result .
How can i make a way to creat this attributes using "TYPE STANDARD TABLE OF " Option?

How to specify the type of table in the form parameters

How to specify the type of table in the form parameters. for example, how to specify the type of table "vacancies".
FORM getcertainday
                   USING
                   vacancies TYPE STANDARD TABLE
                   efirstday LIKE hrp9200-zfirst_day
                   lfristday LIKE hrp9200-zfirst_day.

Hi
Are you asking about subroutine program to declare a variable for perform statement etc
if it so check this coding
DATA: NUM1 TYPE I,
NUM2 TYPE I,
SUM TYPE I.
NUM1 = 2. NUM2 = 4.
PERFORM ADDIT USING NUM1 NUM2 CHANGING SUM.
NUM1 = 7. NUM2 = 11.
PERFORM ADDIT USING NUM1 NUM2 CHANGING SUM.
FORM ADDIT
       USING ADD_NUM1
             ADD_NUM2
       CHANGING ADD_SUM.
ADD_SUM = ADD_NUM1 + ADD_NUM2.
PERFORM OUT USING ADD_NUM1 ADD_NUM2 ADD_SUM.
ENDFORM.
FORM OUT
       USING OUT_NUM1
             OUT_NUM2
             OUT_SUM.
WRITE: / 'Sum of', OUT_NUM1, 'and', OUT_NUM2, 'is', OUT_SUM.
ENDFORM.
If your issue is some other can u explain me clearly
Regards
Pavan

Calling Oracle Stored proc with record type and table Type

I have a oracle SP which takes record type and table Type which are used for order management.
Is there anay way to populate parameters with these datatypes and call the stored procedure using ODP.NET?
Please help.
Thanks in advance

Hi,
ODP supports associative arrays and REF Cursors. There is no support for PLSQL table of records.
Jenny

How does a record type and table type works

Hi,
How a record type and table type work for the ref cursor,
below i m giving an example but its giving me errors
can any one help me for this?
declare
type empcurtyp is ref cursor;
type rectype is record (veid t.emp_id%type, vename t.ename%type);
TYPE tabtype IS TABLE OF rectype;
empcv empcurtyp;
vtab tabtype;
begin
open empcv for select emp_id,ename from t;
loop
fetch empcv into vtab;
exit when empcv%notfound;
dbms_output.put_line(vtab.vename||vtab.veid);
end loop;
close empcv;
end;
here we hav table t and i m taking only two fields of the table t which r emp_id and ename.

Hi,
What errors are you getting with this? From experience you don't need a loop to put the records into the ref cursor its usually done on block.
HTHS
L :-)

Problem in passing select-options to class meathods , type any table

<h1>how to pass type any table to class meathod</h1>
<h3>hi all
       i'm trying to build class to validate the selection screen , like select-options and parameters
       while writing meathod to validate the select-options
       its throwing parameter mismath error</h3>
<h4>i tried like made import parameter in class meathod as 'TYPE ANY TABLE' and tried to pass select-options from my program it is saying type mismatch , how to overcome this problem </h4>
<h4>and i want to pass any select option , either of type lfa1-lifnr or mara-matnr or any other</h4>
Moderator message : Don't shout, use proper font size for explaining the question. This has been discussed in ABAP forums before. Search for available information. Thread locked.
Edited by: Vinod Kumar on Sep 14, 2011 11:20 AM

hI
Triggering and Handling events
At the moment of implementation, a class defines its:
         Instance events (using the EVENTS statement)
        Static events (using the CLASS-EVENTS statement)
Classes or their instances that receive a message when an event is triggered at runtime and want to react to this event define event handler methods. Statement: METHODS
CLASS IC1_VEICHLE DEFINATION.
PUBLIC SECTION.
METHOD CONSTRUCTOR IMPORTING
EVENTS VEICHEL_CREATION.
ENDCLASS
CLASS LC1_VEICHLE IMPLIMENTATION.
METHOD CONSTRUCTOR
RAISE EVENT VEICHLE_CREATION.
REWARD IF USEFULL

Modify Syntax on Internal table of type ANY TABLE

Hi,
I have declared one internal table which is of type ANY TABLE.
In the Loop statement, I am trying to Modify that Internal table from WA.
Then I am getting one Error message
"You cannot use explicit or implicit index operations on tables with types "HASHED TABLE" or "ANY TABLE". "C_T_DATA" has the type "ANY TABLE".
Above code I have placed in method of a corresponding Class.
Can u please advise me on this..How to modify the Intenal table .
Thanks and Regards,
K.Krishna Chaitanya.

Hi Krishna,
the modify statement is obsolete.
You can always LOOP AT [itab] ASSIGNING <field-symbol>.
This makes the loop never slower, depending on the table structure faster or much faster.
If you know the table structure at run time, you can use a field-symbol of that type. If not, you can use a field-symbol TYPE any. Then you have to assign the components to field-symbol to modify them, i.e.
field-symbols:
<table_line> type any,
<matnr> type mara-matnr.
loop at itab assigning <table_line>.
assign component 'MATNR' of structure <table_line> to <matnr>.
clear <matnr>.
endloop.
This technique (available more than ten years) works incredibly fast. My estimate is that if SAP would change all the old standard programs that way and use it consequently in the new ones, the whole system would be 20 % faster because myriads of unnecessary copy operations of LOOP INTO would not happen.
Regards,
Clemens.

What are the different types of tables in oracle --plz help

I want to know the different types of tables in orcle...Please help me

There are seven types of tables in Oracle.
1.Heap organized tables
2.Index organized tables
3.Index clustered tables
4.Hash clustered tables
5.Nested tables
6.Global temporary tables
7.Object tables
Source:http://www.adp-gmbh.ch/ora/concepts/tables.html
But if you are asking table types in the uses senses then they are n types :
1.Stage tables
2.Operational tables
3.Functional tables
4.Disposition tables
5.Archive tables
6.Other tables
Source:http://www.databasejournal.com/features/oracle/article.php/3616476/Types-of-Tables-in-Oracle.htm
And yes of course, the complete detail can be found in documentation.
HTH
Girish Sharma

TYPE ... IS TABLE OF VARCHAR2(2500)

Similar Messages

Maybe you are looking for