Will this script work?

[FM-student]

Have a FileMaker Pro 6 database that is running under Windows 2000. Each record of the database has four large text fields.

The main text field (

[QuinTech]

Brad, i would use the Replace Contents script step instead of looping. Show All Records, make sure you're focused on a layout where b, c, and d are all visible, then Replace Contents ( b , Case ( a = b , "" , b ) )

This should go more quickly than looping.

Jerry

[Fenton]

There is some controversy about which is better or faster. Many developers whose files are used in a networked environment use Loop instead of Replace. With a Loop you can get an error and trap records which may be locked by other users. In the case above it doesn't sound that critical. Even less of a problem with version 7, but still possible for a user to lock a record while editing.

The main reason Loops are slow is because they don't have these 2 steps first:

Freeze Window

View as Form

They are many times faster with those steps, about the same speed as Replace on networked files. Replace has a "gotcha" in that the field must be on the current layout, whereas Set Field doesn't care.

[The Shadow]

Fenton said:

Replace has a "gotcha" in that the field must be on the current layout, whereas Set Field doesn't care.

Just wanted to point out this also no longer applies to FM7, you can perform a Replace now on fields that are not on the layout.