We have oracle 10 g and a table contains a clob field . The table size is getting increased day by day . We have decided to zip all the clob data inside the table except last 1 month records.
Table : GENERIC_MESSAGE
Column:
message_id(number)
received_date(date)
message_xml(clob)
How we can do that keeping in mind this is huge data is present in table and huge transaction happened (10k transaction/hr)?
code to append data of 32k to exisitng CLOB field in an oracle table..
View 1 Replies View RelatedOracle 11.2.0.3 on Linux.
I need to execute this insert as select:
INSERT INTO TAB1 (SQL_ID,SQL_FULLTEXT)
SELECT DISTINCT t.sql_id, t.sql_text FROM DBA_HIST_SQLTEXT;
But I get this error:
ORA-00932: inconsistent datatypes: expected - got clob
This is TAB1:
SQL_ID VARCHAR2(13)
SQL_FULLTEXT CLOB Y
SQL_CUSTOM_HASH VARCHAR2(60) Y
Should I user dbms_lob package? Is so, I do not understand how.
I have one table with clob field. The data in this field will contain string having transaction record data. Now I want to read data from this clob filed and insert different record in other oracle table.
example ->
Data in clob field will be->
H|12|1233|fff|sss
L|1234|gggg|tttt|yyyyyy|rrrrr
L|1094|gggg|tttt|yyyyyy|rrrrr
L|1344|gggg|tttt|yyyyyy|rrrrr
L|1666|gggg|tttt|yyyyyy|rrrrr
L|188|gggg|tttt|yyyyyy|rrrrr
I have one master table and one detail table. I want to insert record -> H|12|1233|fff|sss in master table
and records->
L|1234|gggg|tttt|yyyyyy|rrrrr
L|1094|gggg|tttt|yyyyyy|rrrrr
L|1344|gggg|tttt|yyyyyy|rrrrr
L|1666|gggg|tttt|yyyyyy|rrrrr
L|188|gggg|tttt|yyyyyy|rrrrr
in detail table.
End of excercise will redult-> 1 record in header and 5 records in detail table.
I need to implement it in my project.
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 want to extract the data from the Clob field. I have the following table,create table test123(col1 char(24), col2 clob); And following data,
Insert into test123 (col1,col2) values ('ABCDE','<?xml version="1.0" encoding="UTF-8"?>
<Attributes>
<Attribute DataType="Text-40" DisplayName="DropDirectory"
IsNotDeletable="Y" Modifiable="Y" Name="DropDirectory" Value="${Dir1}"/>
<Attribute DataType="Text-40" DisplayName="PrinterAlias"
IsNotDeletable="Y" Modifiable="Y" Name="PrinterAlias" Value="\Printer3Printer4"/>
<Attribute DataType="Text-40" DisplayName="PrintServerHostName"
IsNotDeletable="Y" Modifiable="Y" Name="PrintServerHostName" Value=""/>
<Attribute DataType="Count" DisplayName="PrintServerPort"
IsNotDeletable="Y" Modifiable="Y" Name="PrintServerPort" Value="2723"/>
</Attributes>');
[code]....
The data will be available like this only, The same XML tag is used everywhere.
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]........
I need to search a pattern backwards in a CLOB field.Function DBMS_LOB.instr does not work with '-1' offset (where to start the search) as instr does.
Parameters: instr(text_to_be_searched, pattern, offset, nth)
Example: I want to search 'Hello world' for the first instance of the letter 'o' starting from the end, backwards.As you can see, result for DBMS_LOB.instr is null when entered -1 for offset.
select
DBMS_LOB.instr('Hello world','o',-1,1) lob_i,
instr('Hello world','o',-1,1) std_i
from dual;
how can i update CLOB values in Oracle? I am passing string values to Clob datatype from .Net Eg '13223311','12122112','122125552'
View 6 Replies View RelatedEven though i am using COL1 CHAR(500) NULLIF COL1=BLANKS, then also i am getting same error for those columns.
View 13 Replies View RelatedIve added a new field to a table The new field is called Release_confirmation. How do I add the same value to this field for all rows ie. confirm.
So Id basically be setting Release_confirmation to confirm for all existing rows.
Should I use update or insert?
I have a table where i need to update one field values based on another field of the same table , simply as it is.I have done this using one select all check box , on clicking that all check boxes of item_trans table will get selected , then i will un select some of check box and then using one button, i will update the value of the fields which are checked only.
I have put the sample code but when i am updating its taking long time and hanging.I am also attaching the form based on the test case provided.
--tables with insert statement
create table item_trans (trans_item varchar2(12),trans_qty number,trans_act_qty number)
insert into item_trans(TRANS_ITEM,TRANS_QTY,TRANS_ACT_QTY) VALUES ('TREE1',40,NULL);
insert into item_trans(TRANS_ITEM,TRANS_QTY,TRANS_ACT_QTY) VALUES ('TREE2',20,NULL);
insert into item_trans(TRANS_ITEM,TRANS_QTY,TRANS_ACT_QTY) VALUES ('TREE3',20,NULL);
--i want to set the value of trans_Act_qty as trans_qty
--i create one dummy or test block to keep the select all check box. for that table test script is
CREATE TABLE TEST
(
C VARCHAR2(2000 BYTE),
B NUMBER,
A NUMBER
);
insert into test (C,B,A) values ('A',1,1);
--code written in select all check box which is created on test.block.
BEGIN
GO_BLOCK('item_trans');
FIRST_RECORD;
LOOP
:M_END_YN := :M_END_ALL;
[code].......
--code written in M_END_YN ( actual check boxes where i will uncheck).
IF :M_END_YN = 'N' THEN
:M_END_ALL := 'N';
END IF;
--code written on button to update those values which are checked.
BEGIN
GO_BLOCK('item_trans');
FIRST_RECORD;
LOOP
IF :M_END_YN = 'Y' THEN
[code]......
I am New to Apex. Im using Apex Version 4.2.
I have a tab named APPROPRIATIONS it has 10 fields. Among which is PROJECT NUMBER, AUTHORIZAION DATE (CALENDER TYPE POPUP), And FUNDS CHECK FLAG.
The Scenario is depending upon PROJECT NUMBER the Fields are Populated including FUNDS CHECK FLAG .
But the AUTHORIZAION DATE is a MANDATORY field has to be filled by User
The Requirement is to make AUTHORIZAION DATE as MANDATORY only when the FUNDS CHECK FLAG is *"BLANK "* or *“Y”*
If the FUNDS CHECK FLAG is *“N”* then the AUTHORIZAION DATE to be made OPTIONAL.
I need to update a field with the 1st 9 characters of another field in the same record.
View 1 Replies View RelatedI have a table called Customer_Type with following fields
Customer_type ,Active_date, Inactive_date
regular,11/01/2011
daily,11/04/2011
monthly,11/05/2011/11/11/2011
Tbale 2:Customer
Customer_name,Customer_type,Customer_Inactive_date
John,regular,
James,monthly,
Jake,daily,
Jill,monthly
What i wnat is to update the Customer_inactive_date with the Incative_date field from Customer_type based on their Customer_type... So james and Jill would have their rows updated in this scneario ..How can i achive this in pl/Sql
I have teh code using merge function..I want something in traditional old fashion..
The sql statements are below
CREATE TABLE CUSTOMER_TYPE
(
type_code VARCHAR2(10),
[Code]....
Is there a way to apply changes to a data field on oracle forms for specific users?
For example, I have an oracle form that applies the below masking code for a certain field called CUSTOMER_ID
IF :SYSTEM.BLOCK_STATUS = 'QUERY' THEN
SET_ITEM_PROPERTY('CUSTOMER_ID',CONCEAL_DATA,PROPERTY_TRUE);
ELSE
SET_ITEM_PROPERTY('CUSTOMER_ID',CONCEAL_DATA,PROPERTY_FALSE);
END IF;
But I only want this masking to be applicable to CERTAIN users. For example, the psuedo code would be like
IF :SYSTEM.BLOCK_STATUS = 'QUERY' and USERS_LIST = 'SUPERVISORS' THEN
SET_ITEM_PROPERTY('CUSTOMER_ID',CONCEAL_DATA,PROPERTY_TRUE);
Note that this users_list is a group of oracle database users, so I am a member of this group. Also note that this form is applied via the web via the application server.
I have uploaded some tables from MS Access to Oracle and in the process, some Number fields have been converted to Text. This means that any Queries where there are calculations with those fields (which have been converted to text) don't work properly anymore.
I would like to change the field type from text to number (with cmd and sqlplus) as that's the only way I can access the oracle backend.
I am not sure what commands to use to change this.
Also, if I change the data type from text to number, is it likely I will lose some data?
And how do I backup the table before I do this?
how to write a procedure in oracle to Save pdf file content to BLOB field in Oracle....
View 11 Replies View RelatedWe are facing below issue in Oracle forms 10g( Rel 10.1.2.0.2) with Windows XP professional.Application server J2EE 10.1.2.0.2).
We have a multirecords block. After navigating to last record by clicking mouse in scroll bar and change values in a column by clicking mouse in column to change, cursor control is moving to some other record(where cursor is located previously) and current changed value it is showing as not fully validated.
Eg: We have columns like below in multirecords block
Security Price Date Price
--------------- ------ ----
1 1/1/2011 12.00
2 1/1/2011 16.00
3 1/1/2011 18.00
4 1/1/2011 19.00 (Last Record)
If am changing last records price to 20 then press tab key, cursor will be moved to second record and cursor will be highlighted in security 2. column price where we changed to 20 also not validated to show as 20.00 with 2 decimal format mask.Along with this we are getting below error message ' FRM-41008 - Undefined function key, press Ctrl + F1 for list of valid keys.After changing the price we are pressing the tab key only.
This occurs randomnly and when we querying more than 2000 records with multiple times.
I'm using Microsoft Access 2007 as a front end to Oracle 10g tables using an ODBC Connection. I need to be able to add attachments to the records in one of my linked tables to hold emails, screen shots, log entries etc.
Access 2007 handles this capability with a field format called Attachment. I don't want to store the attachments locally but want them to be stored in Oracle, but I'm not sure what format the field in Oracle needs to be so that it will come across in Access as an Attachment field.
Is there a way to query an oracle database in an automated fashion by a timestamp field based on current timestamp, like: 04/29/08 00:00:00 - 72 hours?
View 3 Replies View RelatedIn a data block(it lists all the records created), I tried to search for the records which are created on a particular date. So I entered the date in query mode in that data block. But it is not returning any rows. But if I searched through other fields in that data block except that date data type it is returning the appropriate records.
View 10 Replies View RelatedI have a table in schema with a BLOB field. I store employee's picture in this field. Fields in this table are emp_id (number) emp_name (varchar2) and emp_photo (BLOB). I want to ask if there is a way in pl / sql that i could empty this BLOB field to null or reset this field so that user can change the saved photo graph and save another one.
what i am looking for is something like
alter table employee set emp_photo = empty_blob() or alter table employee set emp_photo = null
I m using oracle forms 9i in which i want effect on text fields that will change color of text after mouse cursor move on that field . is it possible in oracle form 9i .
View 6 Replies View RelatedI have to date field in detail part of master detail Form. In detail part i have field of From_date and To_date. I want when i go to next record in detail part ,,,from date is initiaze by previous to date+1....eg.like
1.record: From date=01-jan-2011, To_date=10-jan-2011
2.Record: From_date = 11-jan-2011;
I have Attached calender to two feild...and calender is the different block... In Detail block when_record_instance i handled the;; From date=previous to-date +1;
but when i double click the feild calender is open and when_new_record trigger is fired agian. calender called ...the when_new_record is not callled .....
I have a table (medicine_frequency) which has the following items:
-----------------
AGE
DRUG_DESCRIPTION
FREQ
MORNING
NOON
EVENING
BEFORE_BEDTIME
OTHER
-----------------
I have to prepare a report in such a way that in a field it has to display the values of morning/noon/evening(once if all three are there) like 'Take 1 tablet'
I'm writing a PHP page to display some data from an Oracle database. Unfortunately, I can't copy the code because it's proprietary. One of the columns in the db is of type CLOB. I'm having trouble getting the data from the CLOB column.
The way the code is now, is there is a query string read into a variable, and the query string variable is read into a function that then retrieves the data from the db. Once the result set is returned, it is parsed to get data from all of the columns. The issue is that I've never worked with CLOB data before, so I'm having some difficulty extracting the data for that column. I know I can use the DBMS_LOB.READ function, but I'm not sure how to apply it in this case. The following is a generic form of the query string I'm using with b.clob_col being the column I'm having issues with.
$queryString = <<<EOD
SELECT a.col1,
a.col2,
a.col3,
b.col4,
b.col5,
b.clob_col,
from table1 b
inner join b.col4
on blah1
inner join a.col2
on blah2
where blah
and blah
EOD;
create table top_uid(oldUID number,newUID number);
select * from top_uid;
OLDUID NEWUID
---------------------- ----------------------
1 1001
2 1002
3 1003
4 1004
create table topdUIDXML (uidinfo clob);
insert into topdUIDXML select '<filter name="test" topologyUID="1">' from dual;
insert into topdUIDXML select '<filter name="test2" topologyUID="2">' from dual;
insert into topdUIDXML select '<filter name="ftest" topologyUID="3">' from dual;
insert into topdUIDXML select '<filter name="qtest" topologyUID="4">' from dual;
select * from topdUIDXML
UIDINFO
---------------------------------------
<filter name="test" topologyUID="1">
<filter name="test" topologyUID="2">
<filter name="test" topologyUID="3">
<filter name="test" topologyUID="4">
the topdUIDXML table will contain the oldUID's in the clob XML. need to update the topologyUID in that topdUIDXML with the newUID from the top_uid.
I the table VOYAGERS with the following data.
ID is of type number and DETAILS is of type CLOB.
ID DETAILS
--- --------
100 The ship has left san diego http:/localhost/icons/sandiego.png to okinawa on nov 10, 2011.
I need to update the record(id = 100) by replacing the url "http:/localhost/icons/sandiego.png" with "http:/localhost/icons/okinawa.png".
I need a procedure where I will pass the ID value, replace string(i.e http:/localhost/icons/sandiego.png) and replace with string (ie. http:/localhost/icons/okinawa.png).
How can I insert xml to clob ? I'm taking from database clob making it in xml type and when I want to insert xml type into clob field it calls and error:
Error(316,43): PL/SQL: ORA-00932: inconsistent datatypes: expected NUMBER got -