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Tech Note: The Blob Analyzer
PRODUCT: 4D | VERSION: 6.5 | PLATFORM: Mac & Win
Published On: February 28, 2001
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Extensive use of Blobs to store data types that are different from 4D data types raises a practical issue during the development phase. 4D lacks the ability to display the contents of a Blob field on a form. This technical note describes a utility database that allows you to display the contents of Blob fields in both decimal and hexadecimal.

Download Complete Tech Note & Example: Windows | Mac