Takes two parameters, a TableName1 and TableName2
Description:
Deletes the specified relationship between TableName1 and TableName2
Relationship definitions are stored once for each direction. Always delete both sides of the relationship unless you are recreating the other half in the same process.
Example:
DeleteTableRltn "MemTab.Person", "ToDo.List"
DeleteTableRltn "ToDo.List", "MemTab.Person"