Finding Anything in a database field by Cindy O'Hora
"Find any data, ford every field. Follow every tiny bit, 'til you get your
desired yield."
If you keep a membership database, you know the challenge of getting and maintaining
current data. You've begged and pleaded in the newsletter for updates on email
addresses with minimal response. Perhaps being excluded from an issue of the
club's email directory will motivate folks.
You can use Layout ... Find to locate the single addresses.
You could also use List view and highlight records by hand. Yuck!
Here's how to locate the records with any data in a field.
1. Open the database.
2. Go Organize ... Match Records
3. Use the NOT(logical) and ISBLANK(value) functions to locate all
the records of a set field with any data in them. (I assume that the
field is called email.) Enter this formula in the formula box.
NOT(ISBLANK('email'))
Better yet (Building complex formulas using this
method helps to avoid error results due to typos or missed
characters/symbols.)
1. Click on NOT in the Function box on the right.
2. Click on ISBLANK in the function box. It will replace the word
logical in the NOT function.
3. Click on the field name in the left box that you want to
search. It will automatically replace the highlighted word value in
the formula.
4. Click OK.
Results
All the records in your database with any kind of data
in the email field are highlighted (selected).
1. Go Organize ... Hide Unselected.
2. Now only the records with an email address entered are visible.
You can print a list of only them.
3. To make all the records visible again Go Organize ... Show All
Records.
Pretty handy: Other uses of this feature.
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Our school district superintendent issued a directive that each teacher
would use technology to teach at least one lesson in the year. The principal
in each building was to observe these lessons and document compliance.
They could use a database to track and report the progress of the program.
They could quickly ID those who still need to comply by searching for
words in a field that gives the title of the individual's tech event.
More importantly, they could use this database to issue a commendation
to those who have already complied. |
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Similarly, in Pennsylvania, high school students are now required to
do a project
to graduate. A database would make this a manageable tracking job. |
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Who is contributing what? We are having an event where people
are contributing items of food. I could use this Match technique to post
a list of who - is bringing what, using the food item field for the match. |
"I have called this principle, by which each
sight variation, if useful, is preserved, by the term Natural Selection." ~Charles
Darwin
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©2001 Cynthia O'Hora All rights reserved.
Posted 1/2001 Updated 3/2005
This site is an entirely volunteer effort. I am not associated
with Apple Computers or any of its subsidiaries.
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