BlobFields, recID and success..sort of
Chuck
rwc1717 at shaw.ca
Tue Sep 2 16:31:28 CDT 2003
Hi Francois,
>First of all, please don't change the subject each time....
I will keep to the convention, you suggest for keeping track....and not change subject
lines mid-stream....
le 1-09-03 19:19, Chuck <rwc1717 at shaw.ca> a crit :
> Input (1,2) = rsV.BlobField("imageoneC").readRawData
> did not work but...yet all the other fields get filled properly.
>Strange. This code work like a charm with my db.
> what do you mean exactly by "did not work" ?
There is no space....I am simply a poor typist....email on my OS/2 machine...so no
cut and paste....
Yes, all the fields are included,
that is unless the blobfield is not part of the * selection...as RecID
ie: rsV = mdb.SQLSelect("select RecID,* from crecord where......
Did not work...
Means that although the image is really in the field....there is no image
recreated...moreover...there is no error associated with the query....
Yet when I ask to get the data using the second method referring to the field
by the object name "ie: Input(1,2) = mdb.crectable.Cimageone.value....it is there...I
can recreate
the image.
yes - I suppose your code is "Input(1,2)" and not "Input (1,2)" (no space). (I
have not tested if it matters.)
yes - is the field "imageoneC" in your "rsV" cursor ?
not checked...but how could it be if the object named can see it -
rsV.BlobField("imageoneC") <> nil ?
yes - Input(1,2) is it dimmed as string ?
yes...see above...- have you some data in your blob field ?
>Strange too. What is the link condition of the tables ? ObjectPointers ?
Have you tested the VDatabase.errNumber after the query ?
The tables are not linked......I am simply querying on a field that is common to both
tables.
The database doesn't err...just returns no recordset..ie: recordcount = 0...yet like the
above image..if I query individually...all the appropriate records are found.
Thanks Chuck
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