Function DbSetScope() Foundation
Sets scope values for logical or physical orders.
DbSetScope( <nScope>, <xValue> ) --> NIL
|SCOPE_BOTH||Specifies top and bottom scope.|
|SCOPE_BOTTOM||Specifies the bottom scope|
|SCOPE_TOP||Specifies the top scope|
The return value of DbSetScope() is always NIL.
A scope is used to quickly specify a range of records in a database. Only those records whose scope values lie within the range of the top and bottom scope values are visible. Refer to SET SCOPE for a detailed explanation about scopes.
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