Welcome to the dBforums forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions, articles and access our other FREE features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload your own photos and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact support.

If you prefer not to see double-underlined words and corresponding ads, place your cursor
here for ContentLink opt out.

Go Back  dBforums > Database Server Software > PostgreSQL > data truncated problem when fetching using MFC CRecordset

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1 (permalink)  
Old 06-13-08, 16:52
HoiHoi HoiHoi is offline
Registered User
 
Join Date: Jun 2008
Posts: 2
data truncated problem when fetching using MFC CRecordset

Hello,
I am using PostgreSQL 8.2 and programming using VC++ MFC.
I have a field in a table of type text and it is for storing xml file.
I am using ODBC to access the PostgreSQL database.
I have no problem inserting the data in but when it comes to fetching, I will get an error: data truncated.

In VC++:
CString m_cleaned_xml;
m_cleaned_xml.GetBufferSetLength(256000);
m_cleaned_xml.ReleaseBufferSetLength(256000);
...
RFX_Text(pFX, _T("[cleaned_xml]"), m_cleaned_xml, 256000, SQL_LONGVARCHAR);

In ODBC data source:
checked "Text as LongVarChar"
set "Max LongVarChar" to 256000

Anyone know why it is not working?
Thanks in advance.
Hoi
Attached Thumbnails
data-truncated-problem-when-fetching-using-mfc-crecordset-datasource.jpg  
Reply With Quote
  #2 (permalink)  
Old 06-16-08, 07:14
HoiHoi HoiHoi is offline
Registered User
 
Join Date: Jun 2008
Posts: 2
I have managed to get this to work now.
I need to set in the connection string to have the following:

MaxLongVarcharSize=256000

Thanks for all the one who tried to help.
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On