Commands Affected by NULL Values

ID: Q133450

The information in this article applies to:

• Microsoft Visual FoxPro for Windows, version 3.0

SUMMARY

Visual FoxPro supports the null value (.NULL.). The FoxPro version 2.x commands listed in this article were modified to support this new value.

MORE INFORMATION

The following lists all Visual FoxPro commands modified to support the null value (.NULL.):

ACCEPT AND APPEND APPEND FROM APPEND FROM ARRAY AVERAGE BETWEEN() BROWSE CALCULATE CDOW() CHANGE CREATE OBJECT COUNT() DELETE - SQL DO DO CASE DO WHILE EMPTY() EVALUATE FONTMETRIC() FOR...NEXT FOR...ENDFOR FREAD() FSEEK() #IF...#ENDIF IF...ENDIF IIF() INLIST() INPUT INSERT INTO - SQL ISALPHA() ISDIGIT() ISLOWER() ISUPPER() ISNULL() MAX() MIN() NOT OR REPLACE RETURN SHOW GET STORE SUM TYPE() UPDATE UPDATE - SQL