VerifyContainer
Returns 0 (false) if container data was changed or deleted outside the FileMaker Platform; otherwise, returns 1 (true).
Format
VerifyContainer ( field )
Parameters
field - any text, number, date, time, timestamp, or container field; or any text expression or numeric expression.
Data type returned
text
Originated in version
12.0
Description
Returns a Boolean value representing the validity of data stored externally in a container field:
- 0 (False) if files saved externally were modified or deleted.
- 1 (True) if no changes or deletions occurred.
Returns ? if the specified field is not a container field.