SQL & PL/SQL :: Read Only The Input String From BLOB Datatype Column?
Mar 28, 2013
I have a table that has column with BLOB datatype. I am trying read only the inputted String from the BLOB datatype column. I have used the below query,
SELECT utl_raw.cast_to_varchar2(column1) FROM TAB1
and it gives the result as
<H2><FONT color=#cc0000><EM><U>test</U></EM></FONT></H2>
However I would like to extract only the string "test" which is inputted. Is there any build-in function in oracle which will satisfy this requirement?
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Jul 31, 2013
on this query. I need to get a particular value from a column which is a BLOB datatype. Here is the sample
data ID TESTDATA1 Best Buy
00001234 12222 30 00 2
Lowes 00001234 12222 100 00 3
Walmart 00001234 12222 129 00 4
abc 00001234 12222 5000 00 5
Toshiba 00001234 12222 21 00 6
abcdefghij 00001234 12222 49 00
Where '00001234' is the Invoice , '12222' is Netamount field and highlighted in red is the $ amount for that invoice.
The only data i need query to return 12222 (netamount)= $amount. I tried using substr select substr((TESTDATA),19,26)test from TABLEA; But this gives me the only the first row but not other amount which have different positions.
Here is the desired output
OutputID TESTDATA 1
12222 30 2 12222 100 3
12222 129 4 12222 5000 5
12222 21 6 12222 49
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Mar 11, 2011
I have two tables with BLOB datatype. I am trying to copy from one column to another column , i am getting errors
CREATE OR REPLACE PROCEDURE update_blob_lob_copy(
v_id in integer,
v_string in varchar
)
as
auditlob lobdemoaudit.theblob%type;
sourcelob lobdemo.THEBLOB%type;
[code]...
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Aug 17, 2012
I would need to convert the column datatype from BLOB to CLOB. currently in the table, the BLOB column has the data. the requirement is to convert this column from BLOB to CLOB datatype.
How to convert from BLOB datatype to CLOB datatype ?
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Feb 1, 2012
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.
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Mar 5, 2011
I am often supplied with a list of numbers to query against & normally take the easy option of editing the file & placing the select on each line. Like so. what to do to loop this. The input file would just be the numbers in a flat file.
Select status from thetable where MPN=�01234567890�;
Select status from thetable where MPN=�12345678901�;
Select status from thetable where MPN=�23456789012�;
Select status from thetable where MPN=�34567890123�;
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Feb 12, 2010
I can store my video in to my database.but i cannot read such file.....using this procedure
ORA-29285: file write error
CREATE OR REPLACE PROCEDURE Extract_bfile
(p_id IN NUMBER)
IS
vblob BFILE;
vstart NUMBER := 1;
bytelen NUMBER := 32000;
len NUMBER;
[code]....
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Nov 30, 2011
I have little code that's don't really works.
InputStream is = null;
OutputStream os = null;
Connection conn = null;
Blob value = null;
[code]......
I know that there is 90% of Java code. But I have few questions:
I know that I can insert date using INSERT. But is it possible that I can use SELECT and JAVA will know that it need to update the SELECTED column ?
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Aug 10, 2010
I am getting the file using CLIENT_GET_FILE_NAME. I need to read the data from the .xsl file and convert it into blob. The file should not be stored in DB.
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Aug 5, 2010
I have a following table,
create table test1(col1 varchar2(20));
insert into test1 values('4711-3/01');
I believe we need to use Translate function to get rid of special characters, But I would not be knowing what sort of special charecters which appear in the string, In that case how do I use Translate?
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Aug 15, 2012
We have a forms application in Forms 10g. We scan a document and gets it to a image item in the Form. Now, we need to pass this image to a 3rd party application (document mgt. system, ). They have given us a web-service for this. We have to convert the image to a BASE64 string and then invoke the web-service method and input it.
The, 3rd party application document management system will also send images as BASE64 strings through the web-service. We need to convert them back to a blob and put to an image item in the form so that it can be viewed by the end-user.
So, how can we convert a image item in form (as BLOB) to a base64 string and also do the reverse???
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Sep 28, 2011
I want to read content from blob column and write into file using dbms_output.put_line. See below code. i am getting PLS-00215: String length constraints must be in range (1 .. 32767) error.
set serveroutput on
DECLARE
l_file UTL_FILE.FILE_TYPE;
[Code]....
the length of the blob column is 1081656. so i have changed in raw(1081656) in above code. after the execution, i am getting the below error PLS-00215: String length constraints must be in range (1 .. 32767).
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Jul 29, 2013
In our mainframe file we have date coming as format June 1,2013 . How to read and convert it in 01/06/2013 format to load in oracle table?
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Nov 12, 2010
I am expecting the input to my procedure will be in the following format
'AAA, aaa, Aa12|BBB, bbb, bb2B|dd3, DDDE,ddd67'
I need to convert it to nested table and when I query the nested table , the output should be
column_value
------------
AAA
aaa
Aa1
BBB
bbb
bb2B
dd3
DDDE
ddd67
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Jun 29, 2011
I am trying to insert a row in a table and getting the below error.
SQL> insert into tbl_force_charging(ANI, date_time, durations,src, circleid)
2 values ('9569333585','29-JUN-11 03.19.41.000000000 PM','1027','51010','BIR'
)
3 ;
values ('9569333585','29-JUN-11 03.19.41.000000000 PM','1027','51010','BIR')
*
ERROR at line 2: ORA-01830: date format picture ends before converting entire input string
Table Structure is
Name Null? Type
----------------------------------------- -------- ---------------------------
ANI VARCHAR2(10)
DATE_TIME DATE
DURATIONS VARCHAR2(10)
SRC VARCHAR2(10)
CIRCLEID VARCHAR2(10)
SQL>
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Feb 26, 2013
when i run this query i am facing date format error.
select sbrueregister.UEIMSI,sbrueregister.fapid,sbrfapslid.slid,sbrfapslid.ACTIVATION_TS,sbrfapslid.DEACTIVATION_TS from SBRFAPSLID INNER JOIN sbrueregister ON sbrfapslid.fapid=sbrueregister.fapid where sbrfapslid.slid='1234567890' and sbrueregister.registeredat between TO_DATE('2013-02-1.12.0. 10. 123000000','YYYY-MM-DD HH.MI.SS.SSSSSS')and TO_DATE('2013-02-1.12.9.10.123000000', 'YYYY-MM-DD HH.MI.SS.SSSSSS');
ORA-01830: date format picture ends before converting entire input string
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Feb 21, 2010
I am using
SELECT TO_CHAR(TO_DATE((:BILL_VALUE),'J'),'Jsp') FROM sys.dual;
its givinig right result for
1023411->One Million Twenty-Three Thousand Four Hundred Eleven
but if i will change it to 10234111 then this query giving an error
ORA-01830: date format picture ends before converting entire input string.
Is there any limitation or is there any other built in function to get the number to a word.
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Nov 1, 2011
I am updating a table column which is xml datatype and am getting above error.Below is the process what i did. since the xml is too large i split them into small chunks.
DECLARE
conditionXML CLOB;
ls_xml_2 Clob;
ls_xml_3 clob;
ls_xml_4 Clob;
ls_xml_5 Clob;
ls_xml_6 clob;
ls_xml_7 Clob;
[code]...
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Oct 14, 2012
i am running one query which is here
INSERT INTO shiftsample (Empid, PPDate, Inpunch, outpunch)( SELECT Emp_ID, PDate, In_Punch, Out_Punch FROM ProcessDailyData WHERE PDate = to_char(2012-10-15,'yyyy-MM-dd') AND Emp_ID = '00000001' );
in this query pdate has timestamp datatype and in shift sample ppdate column has date type. so i am not able to insert value from process daily data table.
getting this error.
SQL Error: ORA-01481: invalid number format model
01481. 00000 - "invalid number format model"
*Cause: The user is attempting to either convert a number to a string
via TO_CHAR or a string to a number via TO_NUMBER and has
supplied an invalid number format model parameter.
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Oct 12, 2012
i am having one column name pdate with date datatype
i am updating here value like this
update table1 set pdate='15-10-2012' where id=1;
but showing error: not a valid month.
how to update this.
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Aug 6, 2013
a) What if i want to find out the Datatype of a specific column in the Table.
b) How do i find the Column Datatypes?
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Apr 22, 2013
How to increase datatype of the column which already has data i.e. varchar 10 to 25 bytes
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Jun 23, 2011
Is it possible to replace datatype of column of one table with another table's column datatype using %type like below
SQL>create table test1 (v1 varchar2(10));
SQL>create table test2 (v1 test1.v1%type);
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May 24, 2012
I want to decrease the size of testid column of number datatype in my "test" named table from size 20 to 15 and the data of maximum size is of 10 digits. but oracle throws an error "ORA-01440: column to be modified must be empty to decrease precision or scale". i cant understand why it is happening?
what is the reason behind it even though new size is maximum than the maximum size of existing data. but when i decrease the size of "varchar2" then oracle does not through any error.
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Apr 28, 2013
I have a requirement that i should list out all the table names which are all using timestamp datatype in a specified schema. Is there any way to find those table names by using any system tables.
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Oct 26, 2012
I have a table defined where some columns are of the datatype RAW(16). In fact these are foreign keys to other tables. Our company has a policy that all primary keys are of the datatype RAW(16). Not much I can do about that.
Now I want to retrieve all columns of a certain row in that table and just visualize the foreign keys in hex format. All values are filled out nicely, except the columns with datatype RAW(16). Is there something special I have to do to retreive and display these? I defined an item as text-field for these, but this doesn't seem to be working...
I'm using APEX 4.1.1.00.23 at this moment...
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Jun 22, 2012
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.
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Nov 9, 2008
how to insert into a BLOB column. I have stored procedure with an input parameter of type BLOB now how do I insert this BLOB into a table.
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Jul 21, 2011
I have a table with a column of type blob. Now i want to create a procedure which will insert into that table. But I don't like to create a directory. How can i solve this.
I want to insert a row like this:
insert into table x(image)
values('d:photo est.jpg');
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Jun 7, 2013
I have these tables:
Products
CREATE TABLE "COMPDB"."PRODUCTS"
( "PRO_ID" NUMBER NOT NULL ENABLE,
"PRO_NAME" VARCHAR2(40 BYTE) NOT NULL ENABLE,
"COMPETITOR" NUMBER NOT NULL ENABLE,
"CATEGORY" NUMBER NOT NULL ENABLE,
[Code]..
Now my problem:
In want to delete the blob column(The Content) in Products and the columns, which belong to this column(Filename,Mimetype,Last_update_date).
EMPTY_BLOB() doesn't work
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