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I will be using
the same Catalogue used in the
previous
search tutorial for simplicity reasons. (By the
way John's Motorcar catalogue has meantime grown
to include some 500 pictures. Nice work).
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I will use the
speed field to search using the criteria 'not
equal to' ("<>") and its opposite, the 'equal'
("=").
I'm curious to find out of these 500 vehicles,
those that can travel at a top speed of 350kms.
I am told some do.
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I Click the
icon for the Search
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Pick Any
Category (I will search the entire catalogue)
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There are no
Sub-Categories, and I would not use specific
ones either as I want the whole catalogue
searched
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Click to tick
the 'Also use this criteria' box
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My choice is
'Speed'
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Pick the
criteria "=" from the next droplist
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type in my
value of 350kms and
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Click the find
button. This should bring me all of John's
vehicles catalogued that can travel at that fast
speed.
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It finds two
vehicles that are catalogued accordingly.
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These vehicles
are different makes and stored in different
storage points, the Lamborghini is in Disc No.
15 and the Porsche in Disc No. 17 (each in its
own CD disc - see how its done in
earlier
tutorials and confirm it at the
previous
tutorial). I am going to use that knowledge to
narrow this search further, and force the
Cataloguer to bring only the one image from disc
No. 15 only. I click the box to also include the
next criteria.
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Pick the disc
no. choice
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and using the
"<>" (not equal to) symbol (I can now use it to
'exclude' the Porsche Vehicle which I know is
stored in John's Disc No. 17).
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type the value
to exclude, 17 as the disc No. (the summary runs
as follows so far: I searched the entire
catalogue to isolate the 350kms speedsters,
found 2, I know their Discs Numbers as I clicked
each image and referred to their respective data
details, and now can confidently narrow the
search to a known result to test the search of
the catalogue - it should bring only the 350kms
speedster stored in disc 15, that is not the
Porsche but the Lamborghini)
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Yes, that's
what get as a result too.
This tutorial shows how to use the search
criteria, separately or combined.
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bravenet.com
