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Oracle® Database Reference
11g Release 2 (11.2)

Part Number E10820-03
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ALL_COLL_TYPES describes all named collection types (varrays and nested tables) accessible to the current user.

Related Views

Column Datatype NULL Description
OWNER VARCHAR2(30) NOT NULL Owner of the collection
TYPE_NAME VARCHAR2(30) NOT NULL Name of the collection
COLL_TYPE VARCHAR2(30) NOT NULL Description of the collection, such as VARYING ARRAY, [nested] TABLE
UPPER_BOUND NUMBER   For varrays only, maximum size
ELEM_TYPE_MOD VARCHAR2(7)   Type modifier of the element
ELEM_TYPE_OWNER VARCHAR2(30)   Owner of the type upon which the collection is based. This value is useful primarily in the case of a user-defined type.
ELEM_TYPE_NAME VARCHAR2(30)   Name of the datatype or user-defined type upon which the collection is based
LENGTH NUMBER   Length of CHAR elements or maximum length of VARCHAR or VARCHAR2 elements
PRECISION NUMBER   Decimal precision of NUMBER or DECIMAL elements; binary precision of FLOAT elements
SCALE NUMBER   Scale of NUMBER or DECIMAL elements
CHARACTER_SET_NAME VARCHAR2(44)   Name of the character set (CHAR_CS | NCHAR_CS)
ELEM_STORAGE VARCHAR2(7)   Obsolete column
NULLS_STORED VARCHAR2(3)   Obsolete column