String :: operator= - Assigns a string data reference.
This operator is implemented for convenience fulfilling the method assign().
Return value:  String object ( odaba::String & )
Implementation overview
-  - internal feature (not documented)
 String :: operator= ( cTypedString )
-  - internal feature (not documented)
 String :: operator= ( cString )
Implementation details
- 
- internal feature (not documented)
 odaba::String & String  :: operator= ( odaba::TypedString &cTypedString )
 - cTypedString
 - Typed string
A typed string string contains data in the object interchange format (OIF). Typed strings are used for passing key or instance values. 
 to list
- cTypedString
 - Typed string
- 
- internal feature (not documented)
 odaba::String & String  :: operator= ( odaba::String &cString )
 - cString
 - Constant string object
When iPosition exceeds the string length or when the string is empty, the the function returns -1 (lower). 
 to list
- cString
 - Constant string object

