i have another problem with clob column , when i try to insert data in it through the stored procedure then it shows an
error- 'ORA-01460: unimplemented or unreasonable conversion requested clob' and this error especially arise when data to e inserted in clob column , have more than 4000 characters.
sql>exec pi_test(1,'sysdate','text of clob column'); ORA-01460: unimplemented or unreasonable conversion requested clob
i want to insert the text lenght containing more than 4000 characters, that column datatype is in CLOB Even though in CLOB we can able to store upto 4GB. Its not allowing me to insert more than 4000 characters at a time , but we can able to insert by splitting the data by 4000 and can append remaining characters But i am receving the text contains more than 4000, that how can i split the data upto 4000
I have two tables File_Master and File_Detail File_Master Primary key FILE_ID File_Detail Primary key FILE_ID,LINE_ID
I have a CLOB column FILE_CONTENT in table File_Master. For every FILE_ID record in File_Master, several hundreds of lines are stored in the CLOB column.
I want to read this CLOB column 'File_Content' and and break every line (1000 Characters) piecewise to populate columns of File_Detail.
Since there will be thousands of lines to process, what would be the best approach in writing PL/SQL code for better performance?
I have a requirement when I need to append and show the contents of a CLOB (rich text) column into the Open office report.
The use case is as below. User(s) can enter the details into a CLOB column. This data entered by each user need to be concatenated onto another CLOB column which will hold all the history of changes. Mainly i wanted to perform a concatenation of these two columns.
| | User Entered | Stored | | Data Stored in Clob Column 1| Data Stored in Clob Column 2 | | v_clob_1 | v_clob_target | ------------------------------------------------------------------------------- |"Text 1" and a image |"Text 1" and a image | -------------------------------------------------------------------------------
Any method to achieve this case. I had tried the following method to achieve this. But no success.
I am encountering an error message while updating a xmltype column using dynamic sql statement. I am using dynamic sql here as the table is not placed in the same schema from where the plsql procedure is invoked. The schema name is passed to the procedure as an argument. I am using below pseudo code for this purpose.
Create procedure myproc(p_schemaname varchar2, p_id number) is p_clob clob; p_str varchar2(2000); begin
[code]...
This is throwing an error 'missing expression' at the line of 'exeute immediate'.
But it works if I run a static sql update by hard coding the schema name in the statement.
i have a problem when i try to insert a large character string of nearly 1 lac characters (code of html) in a clob column of my test table, then i get an error "ORA-01704: string literal too long" , i didnot understand that why clob column is not storing this data.
I had a varchar2 variable which was storing some data and I could use the LENGTH function to get the length of the data. However, If I change it to CLOB. What is the best way to get the length?
I have a CLOB column called XML_DATA that has (not-surprisingly) xml data in it that's housed inside a table called HMS_XML_TRANSFER. It has been giving me a headache because I'm unable at this point to use the xml field as a condition to get its TRANS_SEQUENCE number. The where clause doesn't work.
SELECT TRANS_SEQUENCE, XML_DATA FROM HMS_XML_TRANSFER WHERE EXTRACTVALUE(XMLTYPE (XML_DATA), '/INTERFACES/INTERFACE/BODY/IFI0057[ACTIVITY_CODE = "2201-020742"]');
The only test that I have been able to get working is the one below.
SELECT TRANS_SEQUENCE, EXTRACTVALUE(XMLTYPE (XML_DATA), '/INTERFACES/INTERFACE/BODY/IFI0057/ACTIVITY_CODE') FROM HMS_XML_TRANSFER WHERE TRANS_SEQUENCE = '8191602';
It will give me the ACTIVITY_CODE element so I know I can pull data from the XML but I can't do the reverse in the first example which is what I need because I don't know the TRANS_SEQUENCE number, I just know the ACTIVITY_CODE.
I have over 202 error messages logged in Teradata SQL from my many and varied attempts to get this to work using every example I could find online.
As an example this has not worked either...
WHERE EXISTNODE(XML_DATA, '/INTERFACES/INTERFACE/BODY/IFI0057[ACTIVITY_CODE = "2201-020742"]') = 1;
So the question... How do I properly form my SQL statement so I can use the XML column's ACTIVITY_CODE element to get the TRANS_SEQUENCE column field? Oh and I'd like to see both columns in the result.
Below is the version of Oracle I'm using, the description of the Table HMS_XML_TRANSFER, and a sample of the XML that comes from XML_DATA. I can't seems to get tabs working.
=============== ORACLE VERSION =============== SQL*Plus: Release 9.0.1.3.0 - Production on Thu Mar 17 08:18:15 2011
Connected to:Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options
========================= TABLE HMS_XML_TRANSFER ========================= Name Null? Type --------------- --------- -------------- TRANS_TYPE NOT NULL VARCHAR2(10) DATE_IN NOT NULL DATE DATE_PROCESSED DATE STATUS VARCHAR2(8)
I have a query which returns nearly 20k rows, as per the requiremnet we need to append all these rows in specific format and insert into single clob column.in the below procedure test_clob.textt is clob field.
CREATE OR REPLACE PROCEDURE pro_test v_mas_seq NUMBER (9); v_gov_total NUMBER (20, 2); v_emp_total NUMBER (20, 2); v_text_exp CLOB; v_pageaccess VARCHAR2 (15); v_dto NUMBER (7) := 4011486; v_batchno NUMBER (20) := [code]....
I have to change the datatype of a column from CLOB to varchar2, without changing the order of the columns. The table has no data. I could find any other way other than dropping the CLOB columns and then adding new columns with varchar2 datatype. But this changes the order of the columns in the table.
I'm trying to get size of CLOB column but not getting any output.
SQL> desc TABLE_STEP_INST234 Name Null? Type ----------------------------------------- -------- ---------------------------- NUM_PENDING_PREREQS NOT NULL NUMBER(10) OBJID NOT NULL VARCHAR2(31) OUTFLOW_BITS NUMBER(19) PARAMS CLOB PARENT2PROC_INST NOT NULL VARCHAR2(31) ROOT2PROC_INST NOT NULL VARCHAR2(31) START_TIME DATE STATUS NOT NULL NUMBER(2) [code]...
I need to create a composite unique index on varchar2, number and CLOB column. I haven't used such index before that have the CLOB column indexing. I found the below link related to CLOB indexing...
[URL]......
Links from where I can get related info. Also I would like to know the impact of such index on performance. I have to store and process around 50 million records in such a way, will it be beneficial to use this index?
I need to create a materialized view with a clob column based on a varchar2 column of a table.This is because in the mv the clob column data gets appended one after another.
I would like to spool a clob column to a flag file, however some of the clob are greater than 32k, and I have to have the same record in a single line in the file. Is there any way to achieve this through spooling?
set heading off set feedback off set term off set long 1000000 set longchunksize 500000 set line 32767 set trimspool on set pagesize 50000 spool file.txt @--this is my select statement. spool off exit
I have a table with two clob columns and need to manually allocate space to the table and to its lob segment. Is the following command correct?
--to allocate extent to the table alter table emp allocate extent; --the table has columns named col1 and col2 which are clob --to allocate extents to the columns alter table emp modify lob (col1) (allocate extent (size 10m)) / alter table emp modify lob (col2) (allocate extent (size 10m)) /
I have extracted data from table and write into one text via sqlplus utility in shell scripts. i got correct output. i am having two issues on the output file
1) Outfile file size is huge high compare then table segment data.
2) last column having extra space.
The output column is clob datatype. so i have added set long 50000 and set longchunksize 50000 parameter. after adding these only i got above issues. without two options, i am not getting this isssue but lines are wrapped.
#Set the scripts Path SCRIPTS_PATH="/usr/local/ccms/gpa/svr/scripts" echo $SCRIPTS_PATH
I'm loading data from text file separated by TAB and i got the error below for some lines. Event the column is CLOB data type is there a limitation of the size of a CLOB data type. The error is:
Record 74: Rejected - Error on table _TEMP, column DEST. Field in data file exceeds maximum length
I'm using SQL Loader and the database is oracle 11g r2 on linux Red hat 5. Here are the line causing the error from my data file and my table description for test:
create table TEMP ( CODE VARCHAR2(100), DESC VARCHAR2(500), RATE FLOAT, INCREASE VARCHAR2(20), COUNTRY VARCHAR2(500), DEST CLOB, [code]........
The issue is slow insertion in particular table(i.e A Table) it means insertion in all other tables(i.e B, C, D tables) in same schema is going properly but only when i am trying to insert in one particular table(i.e A table) in same schema it takes long time to complete insertion. Daily insertion is 6000 rows.
I have check all the details like Tablespace size, Analyzing of table, Analyzing of indexes and all. There is no any error alertlog file.
i have a simple insert statement in oracle form, which is sucessfully run in oracle database(sql). but it is in oracle form trigger: WHEN BUTTON PRESSED as in this format:
Declare cnt number; begin select count(*) into :control.cnt from ol_lcy_ndc where aan=:control.aan and event_id= 'ACL'; if cnt = 0 then insert into ol_lcy_ndc (form_no, aan, regno, event_id, doev, status, edt, ludt, username) values (12345, 255257,10030661,'ACL', SYSDATE, 'DRAFT', SYSDATE, SYSDATE, ' '); else update ol_lcy_ndc set LUDT= to_date('09-09-2009','DD-MM-YYYY') where aan=:control.aan and event_id= 'ACL'; end if; end;
but after giving count in cnt, it is not doing anything like insert or update from oracle form, but both the statements are correctly execute in oracle database. may problem is linked with some properties of property palette, upto my knowledge i checked: insertion allowed--> yes.
In procedure "update_emp", i am updating a row based on p_empno and if it is not present i.e. SQL%ROWCOUNT = 0, then I am inserting that row into emp table.
where as in procedure "update_emp1" , first I am checking whether any row with that p_empno is present or not,if presentthen update the row, else raise an exception to insert the row.
In both procedure, I am doing the same thing, But I am unable to understand which one is good and why
create or replace procedure update_emp( p_empno int) is begin update emp set ename='raj' where empno=p_empno;