ALL_ANALYTIC_VIEW_COLUMNS

ALL_ANALYTIC_VIEW_COLUMNS describes the columns of the analytic views accessible to the current user.

Column Datatype NULL Description
OWNER VARCHAR2(128) NOT NULL Owner of the analytic view
ANALYTIC_VIEW_NAME VARCHAR2(128) NOT NULL Name of the analytic view
DIMENSION_NAME VARCHAR2(128)   Alias of the analytic view dimension in the analytic view; for a measure the value is MEASURES
HIER_NAME VARCHAR2(128)   Alias of the analytic view hierarchy within DIMENSION_NAME in the analytic view; for a measure the value is MEASURES
COLUMN_NAME VARCHAR2(128) NOT NULL Name of the column
ROLE VARCHAR2(4) NOT NULL

The role the attribute plays in the analytic view:

  • KEY

  • AKEY

  • HIER

  • PROP

  • MEAS
DATA_TYPE VARCHAR2(106) NOT NULL Datatype of the column
DATA_LENGTH NUMBER NOT NULL Length of the column (in bytes)
DATA_PRECISION NUMBER   Decimal precision for the NUMBER datatype; binary precision for the FLOAT datatype, NULL for all other datatypes
DATA_SCALE NUMBER   Number of digits to the right of the decimal point in a number
NULLABLE CHAR(1) NOT NULL Indicates whether a column allows NULL values; the value is N if there is a NOT NULL constraint on the column or if the column is part of a PRIMARY KEY
CHARACTER_SET_NAME VARCHAR2(44)  

Name of the character set:

  • CHAR_CS

  • NCHAR_CS
CHAR_COL_DECL_LENGTH NUMBER   Declaration length of the character type column
CHAR_USED VARCHAR2(1)  

Indicates that the column uses BYTE length semantics (B) or CHAR length semantics (C), or whether the datatype is not any of the following (NULL):

  • CHAR

  • VARCHAR2

  • NCHAR

  • NVARCHAR2
ORDER_NUM NUMBER NOT NULL Order of the column, with the hierarchy columns first followed by measure columns. The columns for a hierarchy are grouped together, listed in their order in the HIERARCHIES clause of the analytic view definition. Within a hierarchy, attributes are listed first in order of their definition in the ATTRIBUTES clause of the attribute dimension definition followed by hierarchical attributes in the DIMENSION BY clause of the analytic view.
ORIGIN_CON_ID NUMBER  

The ID of the container where the data originates. Possible values include:

  • 0: This value is used for rows in non-CDBs. This value is not used for CDBs.

  • n: This value is used for rows containing data that originate in the container with container ID n (n = 1 if the row originates in root).

See Also: