Attribute | Data Type | Description | Inherited From |
ClassName | varchar(32) | Gives the name of an object's actual type (as opposed to its declared type) (R) | Object |
ClientData | Object | Provides a way to associate data with an object (RW) | Object |
CompiledExpression | DynExpr | Contains the DynExpr from the compiling expression that uses the last scope of the query object (R) | Defined |
CompiledResult | DynExpr | Contains the DynExpr from the ResultAssignment attribute's string (R) | Defined |
Expression | varchar(256) | Contains a 4GL expression string (RW) | Defined |
InstanceIdentifier | integer | Contains a value that uniquely identifies an instance of an allocated object (R) | Object |
InstanceReferences | integer | Contains the current number of references to the object (R) | Object |
IsDBHandleField | smallint | Is TRUE if an expression to be loaded into the target is a string object or bitmap object (RW) | Defined |
IsDefaultValue | smallint | Is TRUE if the value in QueryCol's expression produces the default value for this value (RW) | Defined |
IsDeleteWhere | smallint | Is TRUE if an expression to be loaded yields a where clause element for a database deletion (RW) | Defined |
IsFileHandleField | smallint | Is TRUE if the expression to be loaded into the target is a string object or bitmap object (RW) | Defined |
IsInsertTarget | smallint | Is TRUE if the expression yields a target for a database insertion (RW) | Defined |
IsSelectTarget | smallint | Specifies whether the expression applies to a select statement (RW) | Defined |
IsUpdateTarget | smallint | Is TRUE if the expression yields a target for database update (RW) | Defined |
IsUpdateWhere | smallint | Is TRUE if the expression yields a where clause element for a database update (RW) | Defined |
ResultAssignment | varchar(256) | Holds an optional expression that can be used to assign the value passed to the database on an insertion or update (RW) | Defined |
UsePrefix | smallint | Is TRUE if the expression is going to be compiled with the TargetPrefix attribute of the QueryObject prefixed to it (RW) | Defined |
Method | Return Value | Description | Inherited From |
Duplicate() | QueryParm | Makes a duplicate of the object, placing a reference to the new object in a reference variable | Object |
GetAttribute (attributename = byref(variable) {,attributename = byref(variable)}) | integer | Gets the values of any number of attributes for the object | Object |
IsA (class = classname) | integer | Returns TRUE if the object is of the same class as, or one of the subclasses of, the class specified by classname | Object |
SetAttribute (attributename = value {,attributename = value}) | integer | Sets any number of attributes for the object | Object |