Adds operations to the index operations list.
(ade_dwgindexdef indextype [indexoper] [indexparams])
Returns T or nil.
| indextype | Type of index (string): "location", "property", "eed", "sqllinks", "objdata", or nil, where nil means remove all. |
| indexoper | Operation (integer): 1 = create, 0 = remove. Omit this argument if indextype is nil. |
| indexparams | List of object-data tables and fields to include in the index if indextype is "objdata", or nil to include all. Add this argument only if indextype is "objdata". |
Calls to ade_dwgindexdef add operations to the index operations list. Calling ade_dwgindex executes the index operations in the list. If the index operation list is empty, ade_dwgindex has no effect and returns nil.
Examples
(ade_dwgindexdef nil) Remove all indexes.
(ade_dwgindexdef "location" 1) Create a location index.
(ade_dwgindexdef "location" 0) Remove the location index.
(ade_dwgindexdef "property" 1) Create a property index.
(ade_dwgindexdef "property" 0) Remove the property index.
Object Data Examples
(ade_dwgindexdef "objdata" 1 nil) Create an object data index that includes all object data.
(ade_dwgindexdef "objdata" 0 nil) Remove all object data from the object data index.
(ade_dwgindexdef "objdata" 1 '(("TABLE")) ) Create an object data index that includes all fields in TABLE.
(ade_dwgindexdef "objdata" 0 '(("TABLE")) ) Remove all fields in TABLE from the object data index.
More Object Data Examples
(ade_dwgindexdef "objdata" 1 '(("TABLE" "FIELD1")) )
(ade_dwgindexdef "objdata" 0 '(("TABLE" "FIELD1")) )
(ade_dwgindexdef "objdata" 1 '(("TABLE" "FIELD1" "FIELD2")) )
(ade_dwgindexdef "objdata" 0 '(("TABLE" "FIELD1" "FIELD2")) )
(ade_dwgindexdef "objdata" 1 '(("TABLE1")("TABLE2" "FIELD1")) )
(ade_dwgindexdef "objdata" 0 '(("TABLE1")("TABLE2" "FIELD1")) )