Retrieve complete database object definitions (metadata) from the dictionary
Subprocedures: OPEN Specify the type of object to be retrieved, the version of its metadata, and the object model. SET_FILTER Specify restrictions on the objects to be retrieved, for example, the object name or schema. SET_COUNT Specify the maximum number of objects to be retrieved in a single FETCH_xxx call. GET_QUERY Return the text of the queries that are used by FETCH_xxx. SET_PARSE_ITEM Enable output parsing by specifying an object attribute to be parsed and returned. ADD_TRANSFORM Specify a transform that FETCH_xxx applies to the XML representation of the retrieved objects. SET_TRANSFORM_PARAM Specify parameters to the XSL-T stylesheet identified by transform_handle. FETCH_xxx Return metadata for objects meeting the criteria established by OPEN, SET_FILTER, SET_COUNT, ADD_TRANSFORM, and so on. CLOSE Invalidate the handle returned by OPEN and clean up the associated state. GET_XML and GET_DDL Functions Return the metadata for the specified object as XML or DDL.
For full documentation of the packaged procedures above see the Oracle Manual:
"Oracle9i Supplied PL/SQL Packages and Types Reference"
or the book Oracle Built in Packages by Steven Feuerstein et al
DICTIONARY DICT_COLUMNS DBA_OBJECTS ALL_OBJECTS USER_OBJECTS SYS_OBJECTS
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