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How does BIRT determine the jdbc resultset datatypes? [message #998512]

Thu, 10 January 2013 06:25

phil rumble

Messages: 1
Registered: January 2013

Junior Member

Hello,

I am implementing a new jdbc driver.
I would like to know how the BIRT dataset wizard tool determines the datatypes of the resultsets.

All my columns are determined to be of type BLOB, when I explicitly set them to VARCHAR.

For example some of the column metadata is ;

COLUMN_NAME = SAMPLETIME
TYPE_NAME = String
SQL_DATA_TYPE = 12
DATA_TYPE = 12
COLUMN_SIZE = 255
COLUMN_DEF = ""

I am missing something that BIRT needs for jdbc. I seek assistance.

Thanks in advance
Rumble

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Re: How does BIRT determine the jdbc resultset datatypes? [message #998947 is a reply to message #998512]

Fri, 11 January 2013 02:45

Michael Williams

Messages: 1925
Registered: July 2009

Senior Member

The best thing to do would probably be to download the source.

Michael

Developer Evangelist, Silanis

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