What data type I can use if the text is more then 4000 varchar?
Dear all,
What data type I can use if the text is more then 4000 varchar?
Please advice,
Amy
You didn't specify if you are referring to tables or code.
In tables the limit is varchar2(4000) so anything bigger will need to be stored in a CLOB (as already mentioned).
In PL/SQL code you can defined varchar2 up to 32K so varchar2(32767).
;)
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Owa_text.vc_arr: can't handle the string with more than 4000 characters?
In the Oracel Web Application Server 4.0 documment, it says
about owa_text.vc_arr :Type vc_arr is table of varchar2(32767)
index by binary_integer.
I amusing PL_SQL with Oracle8i and OWA4.0 web server.I want to
use owa_text.vc_arr to pass the multple line texts in my form.
If the text length is less than 4000 characters, everything works
fine.However when the texts are longer than 4000 characters but
less than the max length 32767 characters, I got this error
message:
OWS-05101: Execution failed due to Oracle error 2005
ORA-02005: implicit (-1) length not valid for this bind or define
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Owa_text.vc_arr is supposed to handle the string with more
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help will be greatly appreciated!!!
Thanks very much.
Helena Wang
Here is the pl_sql procedure to create my form:
PROCEDURE myform
IS
BEGIN
htp.p('
<form action="'||service_path||'helena_test.saveform3"
method=post>
<input type=hidden name=tdescription value="X">
Input1: <textarea name=tdescription rows=50 cols=70
WRAP=physical></textarea>
Input2: <textarea name=tdescription rows=50 cols=70
WRAP=physical></textarea>
<input type=submit name=WSave value="Save">
</form>
END;
/***** here is the pl_sql procedure which I use to save the
form***/
procedure saveform3(tdescription in owa_text.vc_arr,
WSave in varchar2 default 'No')
is
len pls_integer;
begin
for i in 2..tdescription.count loop
len := length(tdescription(i));
htp.p(len);
htp.p(tdescription(i));
end loop;
end;Helena, I think you might get a better response either from the SQL-PL/SQL forum, or perhaps the Portal Applications forum - both of these tend to have folks very familiar with PL/SQL and the OWA packages.
This forum is on Web services based on SOAP, WSDL and UDDI. These can be PL/SQL based but typically don't use the mod_psql or OWA web solution.
As a pointer, I suspect you may already be familiar with, but just in case, you can always take a look at chapter 3 of the OAS documentation, "Developer's Guide: PL/SQL and ODBC Applications" where they go through a number of examples using parameters. See:
http://technet.oracle.com/doc/appsrvr4082/guides/plsql.pdf
Hope this or folks from the other list can help.
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What data type do I use in MSA to handle CRM DEC data?
Dear Geeks,
We have a customer field 'ZZ_SUPPORT' on CRM (40 SP11) opportunities, which we flow
down to mobile sales. It previously carried a NUMC2 value (a number
from 1 - 99), and this worked fine... the data flowed fine in both
directions. The data element ZZ_SUPPORT used in CRM is based on a newly
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RichardSounds like a strange issue indeed. I would call Johnny Nobles.
Tx: Smoggen ?
Sorry, can't come up with better ideas.
Cheers,
Seb. -
Performance and data types: which to use?
Hi All,
I am wondering what data type to use and the effect of them on memory/speed.
1. What is the difference (if any) of using sgl, dbl, int etc. Looking at the LabVIEW help there seems to be a range of 8-256 bits of storage according to the data type. Is it basically choose the one with the smallest storage that can fit the data?
2. I currently have a cluster flowing through subVI's. The cluster contains the start time (or freq), the delta t (or f) and the array of data (about 500-5000 elements). I tried to use the waveform datatype but it couldn't handle a delta t of 2 nanoseconds (500 MHz signal). Am i ok using the cluster, or should i seperate the components and pass them along? What data type should i use for each of the components?
ThanksThere are three main issue to consider.
Range and accuracy. If you need a very high level of accuracy, then you will need to use the extended data type or even create your own, although that's unlikely.
Memory. Yes, SGL takes less than DBL, but unless you're dealing with really huge amounts of data this won't matter.
Coercion. Most built in functions work on DBL. If you wire a SGL into them, they will coerce it, possibly creating a copy of the data and increasing your memory usage.
To sum it up, most of the times it would be best to use the default DBL. It's highly unlikely you'll need one of the others.
As for your second question, it sounds to me like the data is a single organism, so I would say you should leave it in the cluster, but that really depends on whether the functions need it or not and whether you're constantly bundling and unbundling the cluster. Note that 5000 elements is far from being a large array and you shouldn't have any problems handling it.
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What are data types that can be stored on TemSe(Storage for Temporary Sequential Data)?
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[Rules of engagement|http://wiki.sdn.sap.com/wiki/display/HOME/RulesofEngagement]
[Asking Good Questions in the Forums to get Good Answers|/people/rob.burbank/blog/2010/05/12/asking-good-questions-in-the-forums-to-get-good-answers]
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What data type is used for storing password,
What data type is used for storing pass word in oracle db, i mean if user inputs some thing from forms it should be in Encrypted form in db, please any help??
Thank you
HinaData type is VARCHAR2:
SQL> desc dba_users;
Name Null? Type
USERNAME NOT NULL VARCHAR2(30)
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LOCK_DATE DATE
EXPIRY_DATE DATE
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I want to store data in a file and access them later. The data file could reach 500 to 1000 MBytes, as a binary file.
I may have memory problems.
I do not need the whole data in memory, only a few data each time, for my calculations.
If i use a binary file, i can not read only a few data. I have to load the whole file and then read the data i need.
Is this correct?
If i use another type of file, can i read only a few bytes without loading the whole file?
Maybe a TDMS file?
Solved!
Go to Solution.I would probably use a TDMS file for this since it could also be read into excel if it were small enough - just more flexiblility. But you can also do it using binary types. You don't have to read the entire file when using binary files. See below.
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Several points that can help more:
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http://www.dotnetgallery.com/kb/resource21-How-to-store-and-retrieve-images-from-SQL-server-database-using-aspnet.aspx
2. As i mention above both link use the column's type image. There are several other option of working with Files. In most of my applications architecture I find that it is better to use a column which let us use any type of file and not an image column.
In choosing the right column's type for your needs basically your fist question should be if if you want to store your data inside relational database environment or outside relational environment. It is a good idea to look for blogs on this issue. Next
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To BLOB or Not To BLOB: Large Object Storage in a Database or a Filesystem
http://research.microsoft.com/apps/pubs/default.aspx?id=64525
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http://msdn.microsoft.com/library/hh461480
FileTables feature of SQL Server 2012
http://technet.microsoft.com/en-us/library/ff929144.aspx
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http://technet.microsoft.com/en-us/library/hh403405.aspx
Binary Large Object (Blob) Data (SQL Server)
http://technet.microsoft.com/en-us/library/bb895234.aspx
Managing BLOBs using SQL Server FileStream via EF and WCF streaming
* Very nice tutorial!
http://petermeinl.wordpress.com/2012/02/20/managing-blobs-using-sql-server-filestream-via-ef-and-wcf-streaming/
[Personal Site] [Blog] [Facebook] -
URGENT:data type declaration of container within the method
Hi
My requirement is when the user revceives mail to approve/reject invoice ,the user attaches an attachmnet in the workitem stating the reson for approval/rejection of invoice.The attached attachement should be uploaded to invoice as an attachment.
I have observed that the attachment attached by the user is stored in the container "office_document" and the type of the container is SOFM.
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Points will be rewarded.Try using SWOTOBJID instead of SWC_OBJECT.
SWOTOBJID is the data type for a persistent object ID, while SWC_OBJECT is the data type for a runtime object ID (or reference or handle, if you are more familiar with any of those terms).
Normally, an object will be passed by the persistent object ID. As the name reveals, the ID is persistent, i.e. remains the same. Therefore it can be stored in a database, and passed to the next step in a workflow - even if this step is executed by a different person another day.
<i>Message was edited by Kjetil Kilhavn:</i>
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2) Most people visit SDN when time permits.
3) Due to the previous 2 that particular word annoys more than it inspires.
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5) It is a word with no accuracy. It would be better if you wrote (in the question, not the subject) that you need to solve this within 2 days - then we know your deadline.
6) If I'm in the right mood I will ignore all questions marked as urgent for at least one day. Just for the heck of it. -
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Logical Data Base to be used in the QUICKVIEWER
hello Abappers,
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regardsHi Santhosh,
Since you say you are a beginner, lets start this way, hopefully U know from what datasources in ECC or R/3 you are supposed to load data from. Once you are sure about it, then follow this steps.
1) Go to RSA5 transaction in ECC or R/3 System ( source system ).
2) Select the specific datasource from which data is to be extracted to BI and press Activate Datasources button on the top right.
3) Then on check whether this datasource is available in RSA6 screen.
4) Come to BI system, there go to the Source Systems screen, there select the specific Source System (ECC or R/3).
Go to U'r specific Infoarea i.e., SCM in that select the datasource for which U are supposed to extract data, right click and select Replicate Metadata.
5) Once replication is done now right click again on datasource and create and run the infopackage , if its BI 7.0 data will be extracted till PSA.
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Hi All,
I have a requirement where i have to fetch mutiple rows of a table and then concatenate the data of a particular field of all the rows and put it into a single variable.
I have no restrictions on the no of rows to be fetched due to which i cannot plan of the size of that single variable.
Can anyone suggest me some data type which can take variable lengths at run time. also the size limit can go beyond 255.
Please help.
Thanks,
ChandnaHello Chandna,
You can go with the following workaround;
DATA:
w_var1 TYPE string,
w_var2 TYPE string.
LOOP AT t_table INTO fs_table.
CONCATENATE w_var1 fs_table-field1 INTO w_var2.
ENDLOOP.
Now, every time loop is run, current value is attached to previous value and at the end, you'll get concatenated values in w_var2.
You can very well use w_var2.
Hope, it helps you.
Thanks: Zahack -
How to decrypt data when you can't get the private key in Windows?
I'm very confuse. My english is poor, but I try to say my question clearly.
When browser connects to a https website which needs client certificate to authenticate the identity, the browser will send client certificate to web server.
Then the web server will use the certificate to encrypt some data and send it to browser.
Then broswer should have private key to decrypt that.
But as I know, if I install a pfx format personal certificate, I can set can't export private key, which means you can't get the private key to use it. So how can
the browser decrypt the data without private key?
By the way, what is CSP, use CSP's interface can we use CryptoAPI
to decrypt data without private key?Answer for question is "you cant"..
"How to decrypt data when you can't get the private key in Windows?"
Read more
http://msdn.microsoft.com/en-us/library/windows/desktop/aa387460(v=vs.85).aspx
http://msdn.microsoft.com/en-us/library/windows/desktop/bb427432(v=vs.85).aspx
http://technet.microsoft.com/en-us/library/dd277320.aspx
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Exception: "The type "Collection" as used in the variable/parameter declarations
I am getting the following exception when I try to run the test code.
What could be causing it ?
I am running Kodo 2.4.3 with JDK 1.4.1
EXCEPTION
javax.jdo.JDOFatalInternalException: [agencyNames:[AGENCY1, AGENCY2]]
NestedThrowables:
javax.jdo.JDOUserException: The type "Collection" as used in the
variable/parameter declarations could not be found in the imports.
TEST CODE
JDOFactory jdoFactory = new JDOFactory();
PersistenceManager pm = jdoFactory.getPersistenceManager("");
try
Class agencyClass = Agency.class;
Extent agencyExtent = pm.getExtent(agencyClass, false);
String filter = "agencyNames.contains(agencyName)";
List agencyNames = Arrays.asList(new String[]{"AGENCY1",
"AGENCY2"});
String param = "Collection agencyNames";
Query q = pm.newQuery(agencyExtent, filter);
q.declareParameters(param);
Collection deps = (Collection) q.execute(agencyNames);
System.out.println("SIZE :" + deps.size());
catch (Exception ex)
ex.printStackTrace();
JDO Mapping and Class
package test;
import java.util.*;
public class Agency
private String agencyName;
private String hostCarrierCode;
//Getter and Setter
public static class Id
public String agencyName;
public String hostCarrierCode;
//Application ID definition
?xml version="1.0"?>
<jdo>
<package name="test">
<class name="Agency" identity-type="application"
objectid-class="Agency$Id">
<extension vendor-name="kodo" key="table" value="AGENCIES"/>
<extension vendor-name="kodo" key="lock-column" value="none"/>
<extension vendor-name="kodo" key="class-column" value="none"/>
<field name="agencyName" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="AGENCY_NAME"/>
</field>
<field name="hostCarrierCode" primary-key="true" >
<extension vendor-name="kodo" key="data-column"
value="CARRIER_CODE"/>
</field>
</class>
</package>
</jdo>Kodo 2.4.3 does not support using collections as parameters.
Kodo 2.5.0, due to be released shortly, does support this. See
http://solarmetric.com/Software/beta/2.5.0 to get the latest release
candidate.
-Patrick
On Thu, 05 Jun 2003 22:26:36 +0000, B K Adarsh wrote:
I am getting the following exception when I try to run the test code.
What could be causing it ?
I am running Kodo 2.4.3 with JDK 1.4.1
EXCEPTION
javax.jdo.JDOFatalInternalException: [agencyNames:[AGENCY1, AGENCY2]]
NestedThrowables:
javax.jdo.JDOUserException: The type "Collection" as used in the
variable/parameter declarations could not be found in the imports.
TEST CODE
JDOFactory jdoFactory = new JDOFactory();
PersistenceManager pm = jdoFactory.getPersistenceManager("");
try
Class agencyClass = Agency.class;
Extent agencyExtent = pm.getExtent(agencyClass, false);
String filter = "agencyNames.contains(agencyName)";
List agencyNames = Arrays.asList(new String[]{"AGENCY1",
"AGENCY2"});
String param = "Collection agencyNames";
Query q = pm.newQuery(agencyExtent, filter);
q.declareParameters(param);
Collection deps = (Collection) q.execute(agencyNames);
System.out.println("SIZE :" + deps.size());
catch (Exception ex)
ex.printStackTrace();
JDO Mapping and Class
package test;
import java.util.*;
public class Agency
private String agencyName;
private String hostCarrierCode;
//Getter and Setter
public static class Id
public String agencyName;
public String hostCarrierCode;
//Application ID definition
?xml version="1.0"?>
<jdo>
<package name="test">
<class name="Agency" identity-type="application"
objectid-class="Agency$Id">
<extension vendor-name="kodo" key="table" value="AGENCIES"/>
<extension vendor-name="kodo" key="lock-column" value="none"/>
<extension vendor-name="kodo" key="class-column" value="none"/>
<field name="agencyName" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="AGENCY_NAME"/>
</field>
<field name="hostCarrierCode" primary-key="true" >
<extension vendor-name="kodo" key="data-column"
value="CARRIER_CODE"/>
</field>
</class>
</package>
</jdo>--
Patrick Linskey
SolarMetric Inc.
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