Updating field vfp5

15 Apr

If you do not include a file extension, COPY TO assigns the default extension for the specified file type.If you do not specify a file type, COPY TO creates a new Visual Fox Pro table and assigns the default extension to the table file name. If you omit FIELDS Field List, all fields are copied to the file. The scope clauses are: ALL, NEXT n Records, RECORD n Record Number, and REST.The Visual Fox Pro memo field cannot contain binary data because Fox BASE does not support binary data in memo fields.

updating field vfp5-61updating field vfp5-33

SET specifies the criteria that records must meet to be updated with new values.

Other issues known from the query was with SELECT SUM().

If you did a query, and there were no records that matched the query, the SUM() column would come back as NULL, and you would get an unexpected data type when you were hoping for a number.

Visual Fox Pro generates index keys based on For a standalone index (.idx) file, the length of an index key must be between 1 and 100 characters.

For a compound index (.cdx) file, the length of an index key must be between 1 and 240 characters.