Transferring Data Between General Fields Programmatically

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In Visual FoxPro, the REPLACE command has been enhanced. It is now possible to replace general field information from one table to another. For example:

   USE sourcetable
   SELECT 0
   USE desttable
   REPLACE desttable.genfield1 WITH sourcetable.genfield2
				

You can also move information within a record in the same way. For example:

   REPLACE genfield1 WITH genfield2
				

The INSERT SQL command has also been enhanced, making it possible to add a new record to a table and place information in a general field in the table when the information is contained in a general field of a different table. For example:

   USE sourcetable
   SELECT 0
   USE desttable
   INSERT INTO desttable ( genfield1 ) VALUES ( sourcetable.genfield2 )
				

The source table must be open; the general field is inserted from the current record in that source table.

The UPDATE SQL command has been enhanced, making it possible to update a record with information from another table. For example:

   USE sourcetable
   SELECT 0
   USE desttable
   UPDATE desttable ;
      SET genfield1 = sourcetable.genfield2 ;
      WHERE <filter expression>
				

The source table must be open; the general field is inserted from the current record in that source table.