I would like to know if there is possible to transform a CLOB type variable intro a long type variable. I know, that LONG is obsolete in Oracle, but I need it, because in a PL/SQL 'execute immediate' sentence a CLOB is not allowed.
View 5 Repliesi am trying insert data from one DB to other DB table. one field data type is LONG in first DB table, Same field data type in other DB is CLOB.
i used TO_LOB function to convert from LONG to CLOB data type.
My problem is, i used this TO_LOB function, i got illegal operation of LONG Data type.
I am more of a C/C++ guy and relatively amateur in oracle. I have to update a table field from "Long" to "CLOB". I have planned to do a simple alter table, and as far as I know there won't be any issues.
Queries:
1. Although I have triple checked, is there any scenario under which there can be any data loss during the data type change? The data is very critical and no data loss can be entertained.
2. Is there any easy way to update all the related views without having to do so manually?
3. Any particular precautions I should take before introducing the change?
I would like to run below query on all tables, however it doesnt work on clob and long datatypes
select * from owner.table_name
minus
select * from owner.table_name@remote_db;
from dba_tables
where owner in ( '....');
ORA-00932: inconsistent datatypes: expected - got CLOB
How can I compare the data of clob and long datatypes using dblink ?
We have a huge table in production, with LONG column. We are trying to change its datatype to CLOB. The table has 120 Million records and is of 270 GB in size.
We tried using the oracle expdp/impdp option to try the conversion in our perf environment. With 32 parallels, the export completed in 1.5 hrs. However, the import took 13 hrs.
I also tried the to_lob option using inserts, it went on for 20 hrs and I killed the process. Are there any ways to improve the performance of LONG to CLOB conversion on huge tables?
display or get values stored in a long column.i tried the below code, but myvar is shown as null. am i missing something here or is there a better apporoach than this ?. There are actually 16 rows returned for this query but with empty values for 'high_value' column which is critical for me. How can i do this long to varchar convertion ?
SET SERVEROUTPUT ON
DECLARE
my_var long;
BEGIN
for x in ( SELECT high_value
FROM all_tab_partitions
WHERE table_name = 'SALES_DISCOUNT'
AND table_owner = 'CED12'
ORDER BY partition_position DESC )
[code]....
I have a source data in a column with LONG datatype. I want to insert that data into a separate table in a column which has BLOB datatype.
View 9 Replies View RelatedHow to convert a varchar2 column to CLOB when there is a thousands of records in it.
View 15 Replies View RelatedI want to convert a clob datatype to varchar data type.I have a clob data type in the below format.
-----------------------------------------------------------------------------------------
<HTML><HEAD><TITLE>Tata Communications Limited</TITLE><BODY leftMargin=20 topMargin=10 rightMargin=20 marginheight=10 marginwidth=10><Table border="0" cellpadding="0" cellspacing="0"
-----------------------------------------------------
I want to insert all the values into varchar datatype.provide the sample code how to convert.
how to convert existing table with varchar column to a clob
View 1 Replies View RelatedIs there some functions to convert the long type field data to varchar2 type?
View 2 Replies View RelatedI have a CLOB containing a XML code and all XML tags where created using the DB charset: WE8ISO8859P15.
For example:
{code}
<?xml version="1.0" encoding="ISO-8859-1"?>
<certidao xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<funcionario>
[Code]...
I need to maintain this charset value.
But now I need to convert all my CLOB data into UTF-8 charset for external requirements and stored this new CLOB in a table column.
I can't change the charset of the session. I've tried to use a function
{code}
FUNCTION convert_xml (pcl_xml IN CLOB)
RETURN CLOB
[Code]....
This function apparently works, but when I try to validate the XML content (after I replace the encoding="ISO-8859-1" to encoding="UTF-8") the validation software tells me that I have some characters that should not be present in a file using UTF-8 encoding.
I got an exception when I was using sesame adapter to dump a turtle file which contains long texts as objects into oracle semantic database. The exception information is:
org.openrdf.repository.RepositoryException: org.openrdf.sail.SailException: java.sql.SQLException: ORA-01461: can bind a LONG value only for insert into a LONG column
ORA-06512: in "SF.ORACLE_ORARDF_ADDHELPER", line 1
ORA-06512: in line 1
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:395)
at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:802) ...
resolve problem with move lob objects ? I move table partition and lob (BLOB) from one tablespace to another :
alter table EBIF.APO_T_VER_DISP_ACC_RESP MOVE PARTITION P1M20120901 LOB(SIGNATURE_PATTERN) STORE AS (TABLESPACE tmp) t
able EBIF.APO_T_VER_DISP_ACC_RESP MOVE PARTITION have : pbeb_ap1.SYS>select partition_name , tablespace_name from dba_lob_partitions where table_name='APO_T_VER_DISP_ACC_RESP';
PARTITION_NAME |TABLESPACE_NAME
------------------------------|------------------------------
P1M20110901 |TD1M20110901
P1M20111001 |TMP
P1M20111101 |TMP
P1M20111201 |TMP
P1M20120101 |TD1M20120101
[code]....
I used skrip to generate move :
select 'alter table '||table_owner||'.'||table_name||' MOVE PARTITION '||partition_name||' LOB('||COLUMN_NAME||') STORE AS (TABLESPACE TD_PART_RW) PARALLEL 4;'
from dba_lob_partitions where tablespace_name='TMP';
when I started loadink into dis table I get : ORA-01461: can bind a LONG value only for insert into a LONG column
when I recreate this table ALL work ok , but new table is not partitioned .
I need to migrate data which is present in long raw into BLOB.Can i just use TO_LOB(FIELD_NAME) or i've to something else?..
View 1 Replies View RelatedI am attempting to run a query to pull some data to fill a data request. However I keep getting the following error, "ERROR at line 1:ORA-00972: identifier is too long."
select FS_CORRESPONDENCE_CODE||';'||CM_FILER_SEQ||';'||CM_ORGNAME||';'||CM_FILER_CODE||';'||
CM_PARTY_CODE||';'||RC_LNAME||';'||RC_FNAME||';'||RC_ORGNAME||';'||RC_MAILADDR1||';'||
RC_MAILADDR2||';'||RC_CITY||';'||RC_STATE||";'||RC_ZIP||';'||RC_OCCUPATION||';'||
RC_EMPLOYER||';'||RC_AMT||';'||
from TREFCM, trefrc, treffs
WHERE CM_FILER_SEQ = RC_FILER_SEQ
[code]....
SQL> alter system "_allow_level_without_connect_by"=true scope=spfile;
alter system "_allow_level_without_connect_by"=true scope=spfile
*
ERROR at line 1:
ORA-00972: identifier is too long
i just bought the oracle scripts from rampant. any know how long will it take for me to get the download link. for these scripts...
View 3 Replies View Relatedhow I can change this function to pass argument that length is 32676 .
create or replace TYPE "HRS_SPLIT_TBL_T" as table of varchar2(32767);
create or replace function hrs_split
(
p_list varchar2,
p_del varchar2 := ','
) return hrs_split_tbl_t pipelined
is
[Code]...
I got error String literal too long when execute select below
select distinct COLUMN_VALUE Tbat_latn
from table(
HRS_SPLIT( 'PER0000002,PER0000094,PER0000094,PER0000096,PER0000096,
PER0000024,PER0000024,SAB0000001,SAB0000001,PER0000002,
PER0000096,PER0000094,PER0000094,PER0000002,PER0000024,
PER0000024,PER0000096,PER0000096,PER0000094,PER0000094,
PER0000002,PER0000024,PER0000024,PER0000096,PER0000096,
PER0000094,PER0000094,PER0000002,PER0000024,PER0000024,
[Code]....
I have a problem i need to convert a blob column contains pic file to long row
i had many tries but no one succeeded
-----------------------------------
Source table | destination table
id number | id number
img blob | img long raw
------------------------------------
1 - INSERT INTO destination table SELECT id , img FROM Source table WHERE ROWNUM < 2
i have this error ORA-22835 Buffer too small for CLOB to CHAR or BLOB to RAW conversion (actual: 146092, maximum: 2000)
2 - INSERT INTO destination table SELECT id , dbms_lob.SUBSTR(img,0,2000) FROM Source table WHERE ROWNUM < 2
now errors but the lengh is 0 (i have no file )
What can i Do
I'm creating a package function that would return the image from the table HR.PER_IMAGES.
Here's the table description of HR.PER_IMAGES
IMAGE_ID NUMBER(15)
IMAGE LONG RAW
PARENT_ID NUMBER(15)
TABLE_NAME VARCHAR2(30)
I have also created a simple PL/SQL code that would supposed to extract the value of the IMAGE column and store it in a variable then return it from a function.
DECLARE
x LONG RAW;
BEGIN
SELECT image
INTO x
FROM per_images
WHERE parent_id = :p_parent_id
;
END;
However, I'm getting the "ORA-06502: PL/SQL: numeric or value error" message. I have tried retrieving an specific image using Oracle Reports Developer and when I queried it was able to render the image on the report page.
We are on Oracle 11.2.0.2 on Solaris 10. I have a procedure call that errors out with this error:
SP2-0027: Input is too long (> 2499 characters) - line ignored.
It is one single procedure but it takes too many long inputs in it. This giant procedure call -with some names changed - is as below -
SQL> exec func_j23k_TYPE_ADD( 'coR-EXECUTION-SUCCEEDED-XLS-PDF-HTM-TXT-CSV-XML-FLF','co Reporting','NOT',func_j23k_TYPE_ACTION_ARRAY(func_j23k_TYPE_ACTION_TYPE(LANG_TEXT_ARRAY(LANG_TEXT_TYPE('en_US', 'Find in Report List'),LANG_TEXT_TYPE('en_CA', 'Find in Report List'),LANG_TEXT_TYPE('fr_CA', 'Chercher dans la liste des rapports'),LANG_TEXT_TYPE('es_US', 'Buscar en lista de informes')),'/Reporting/el/',1,func_TYPE_ACTION_STATUS_ARRAY(),func_TYPE_ACTION_SCREEN_ARRAY(),'NWR',NULL, NULL),func_j23k_TYPE_ACTION_TYPE(LANG_TEXT_ARRAY(LANG_TEXT_TYPE('en_US', 'Open using Excel'),LANG_TEXT_TYPE('en_CA', 'Open using Excel'),LANG_TEXT_TYPE('fr_CA', 'Ouvrir au format Excel'),LANG_TEXT_TYPE('es_US', 'Abrir usando
[code]....
SP2-0027: Input is too long (> 2499 characters) - line ignored.
Can we use long data type in where clause of the query ?
View 2 Replies View Relatedi have an error while running an SQL statement - ora-00972 identifier is too long.
SELECT
COL_XXXXXXXX,
COL_XXXXXXXXXXX,
COL_XXXXXXXXXXXXXXXXXXXXX,
COL_XXXXXXXXXXXXXX,
COL_XXXXXXXXXXXX,
COL_XXXXXXXXXXXXXXX,
COL_XXXXXXXXXXXX,
COL_XXXXXXXXXXXXXXX,
COL_XXXXXXXXX,
FROM SCHEMA_NAM.TABLE_NAME_XXXXXXXX
WHERE rowid = 0x414142345a63414150414147532f49414178
FOR UPDATE NOWAIT
I've read that the error is caused by object name too long, longer then 30 symbols, to be exact.
The weird thing is that the statement does not have a reference to such a column ableother object name, not that long.
Moreover, when i eliminate the where clause by setting it as remark , i see that the query is executing without an error:
--WHERE rowid = 0x414142345a63414150414147532f49414178
when i look at the max(length(rowid)) from our tables - i see that the value is 18, while the length in the query is 38.
this seems to be the problem, but i don't understand why, and didn't see a proof of it in the documentation.
also, in the log of the application debug, i see another error on executing the exact statement - ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired.
1. What can cause the ora-00972 error? is it the Rowid value?
2. How do i know what is the max length of rowid allowed?
3. is the first error somehow related to ORA-00054?
Query that I want to run:
exec DBMS_METADATA.SET_TRANSFORM_PARAM(DBMS_METADATA.SESSION_TRANSFORM,'SEGMENT_ATTRIBUTES', false);
result: E;;45;45 ;45 ;45 ;S 45
I am not sure but may be I need to set long size before running above query. But when I try to set long size gives below error. "The output from DBMS_METADATA.GET_DDL is a LONG datatype. When using SQL*Plus, your output may be truncated by default. Issue the following SQL*Plus command before issuing the
DBMS_METADATA.GET_DDL statement to ensure that your output is not truncated:"SQL> SET LONG 9999error: Unhandled SET statement: "SET LONG 9999"
I've this problem:
create table t1 ( x long );
Table created.
create table t2 ( x long );
Table created.
insert into t1 values ( 'test long type' );
1 row created.
insert into t2 select * from t1;
*
ERROR at line 1:
ORA-00997: illegal use of LONG datatype
How can I issue this error, I need use also dblink with long type.
I do not want to use the copy command.
I know that you can solve this problem with a stored procedure or anonymous block.
I am receiving a ORA-01489: result of string concatenation is too long error on the following code. The size of the MNO_NOTE fields is: MNO_NOTES_1 X(2000). I'd rather not modify the DB table column size, but rather that capacity of the "notes", or whatever structure the concatenated string is stored in. Could I use the substring method?
SELECT TO_DATE(TO_CHAR(mno_date_recorded,'yyyymmdd')||
TO_CHAR(mno_time_recorded,'0009'),'yyyymmddhh24mi')
AS create_date,
stf_id AS create_user,
RTRIM(MNO_NOTES_1)||
RTRIM(MNO_NOTES_2)||
RTRIM(MNO_NOTES_3)||
RTRIM(MNO_NOTES_4)||
RTRIM(MNO_NOTES_5)||
[code]...
I have question related to LONG datatype. Actually from google and get to know that one table can have only one LONG datatype when i searched for reason . i got these resons:-
With 9i (I believe) and later versions, Oracle deprecates using the long datatype in favor of the lob (clob, nclob and blog) datatypes. It is only supported for backward compatibility.
Restriction:- It can not be used in create type as an attribute of the defined type.
It can not be used in where conditions.
There can be no indexes on long columns.
Regular Expression are not possible.
long can not be returned from a stored function.
SQL can not call functions that have an attribute of type long.
And even more restrictions.
So I want to know that is only reason because of that Oracle doesn't allow us to make two Column or is there any strong reason which make it more logical Like storing of data in Row blocks or some thing else.
Do you have any solution for using function UPPER() for a column as long data type.
I got error when using it;
SELECT
tst.LONG_DESC
FROM
Test tst
WHERE
and upper(tst.LONG_DESC) like '%%'
ERROR at line 6:
ORA-00932: inconsistent datatypes: expected NUMBER got LONG
how can I have queries on long/lob items in form.
View 1 Replies View Related