SQL & PL/SQL :: Append More Rows In Single Clob Column
Apr 9, 2013
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 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.
Im trying to replicate a set of rows multiple times to create large volume. I am trying by For Loop, but got confused how to pass the parameters in any cursor i declare.
I am trying to write a script where a particular post code from a table is having more than 3 telephone numbers.Both the columns are in the same table. How to fetch.
Table is P_Order Columns are DELIVERY_POSTCODE and TEL_NO... Condition DELIVERY_POSTCODE has more than 3 TEL_NO
The table has single column & the values may differ,that is, they may have 1-2-3-...-n in a single row, but the desired output is to be in the rows as shown above.
I tried concepts of SQL up to my knowledge, but I failed. The query to be done only in SQL.complete this query.
Im having mail content column of type long Raw in a table.i just want concat or append a value in that column when i tried it shows error "illegal use of long type".how to append value to it. value will be string type
I am migrating data from DB2 to Oracle. I used DB2 export to extract the data specifying lobsinfile clause. This created all the CLOB data in one file. So a typical record has a column with a reference to the CLOB data. "OUTFILE.001.lob.0.2880/". where OUTFILE.001.lob is the name specified in the export command and 0 is the starting position in the file and 2880 is the length of the first CLOB.
When I try to load this data using sqlldr I'm getting a file not found.Attached is a copy of the control file and output from testing
PS. I cant use the DB2 option LOBSINSEPFILES which creates a separate file for each CLOB column because the table has over 14 million rows....and creating 14 mil files causes OS inode problems...
Attached File(s) sqlldr.txt ( 2.05K ) Number of downloads: 3
Input data: Sec_SSC_ID Column_nameAs of dateOld valu New Value IBM Mat_dt 10/10/20101/1/2001 1/1/2002 IBM Bid Market 10/10/201075 85 IBM asset_nm 1/1/2011International IBM MSFT asset_nm 1/2/2011Microsoft Intel MSFT Bid Market price 1/1/201189 90
creating a single row from 2 rows based on the first column which is not unique.
CREATE TABLE RELATIONSHIP ( RelationshipID number not null, DepartmentID number not null ) INSERT INTO RELATIONSHIP VALUES (1,1) INSERT INTO RELATIONSHIP VALUES (1,2) INSERT INTO RELATIONSHIP VALUES (2,3) INSERT INTO RELATIONSHIP VALUES (2,4)
There are a few more tables that would need joining, which I can provide but at the moment I'm struggling with this part, I know there is a problem with the formatting here but not sure how to get tabs correctly
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 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?
CREATE TABLE T1 ( id NUMBER, START_date DATE, end_date DATE, end_date1 DATE, end_date2 DATE, end_date3 DATE, LEVEL1 number ) /
[Code]...
I have data in the first table as mentioned above I need to insert multiple rows into the second table for the same ID depends on the level, If it is level 1 then two rows for same ID first reocrd start_date as the start_date and end_date as end_date from the table t1 for second record start_date is end_date in t1 and end_date for this record is end_date1 column in table t1.
If the level is 3 then the table t2 should have four records for one id and the phase is the value for each record for one ID for example in level 3 we have 4 records for one id and phase should be 1,2,3,4.
writing the sql, to transform a single row into multiple rows. I am trying to create multiple rows based on a value of a column in the table.In the below example, I am trying to create the rows based on the 'Col2' values. find the below example:
Original table data:
Col1 Col2 Col3 Col4
Row1 a1 a,b,c 01 ON Row2 b1 d,e,f 02 OFF Row3 c1 g,h 03 ON
I want the above table to be transformed into below:
Col1 Col2 Col3 Col4
Row1 a1 a 01 ON Row1 a1 b 01 ON Row1 a1 C 01 ON Row2 b1 d 02 OFF Row2 b1 e 02 OFF Row2 b1 f 02 OFF Row3 c1 g 03 ON Row3 c1 h 03 ON
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 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.
Updating multiple ROWS with different values using single statement. Requirement is to update one column in a table with the values in the other table.
Say we have 3 tables, CORPORATION,CORPORATE PROFILE and MEMBER.
Each MEMBER has CORPORATE PROFILE which in turn is associated with CORPORATION. Now I need to update MEMBER table with CORPORATION identifier for members who belong to corporations with identifiers say 'ABC' and 'DEF'.
MEMBER table contains column 'CORPIDENTIFIER '. CORPORATEPROFILE table contains MEMBERID and CORPORATIONID,this will associate a member with the corporation. CORPORATION table contains ID and CORPIDENTIFIER.
Using the below query I am getting error,ORA-01427:single-row subquery returns more than one row
UPDATE MEMBER M SET M.CORPIDENTIFIER= (SELECT A.IDENTIFIER FROM CORPORATION A,CORPORATEPROFILE B WHERE B.CORPORATIONID=A.ID AND B.MEMBERID=M.ID AND (A.IDENTIFIER LIKE 'ABC' OR A.IDENTIFIER LIKE 'DEF'))
Sub query in the above query returns multiple rows and hence it is throwing the error.More than one members are associated with Corporations ABC and DEF. Is there any way possible to update all the rows in single query with out iterating the result set of sub query.
