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Oracle® Database Gateway for Sybase User's Guide
11g Release 2 (11.2)

Part Number E12067-02
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C Data Dictionary

The Oracle Database Gateway for Sybase translates a query that refers to an Oracle database data dictionary table into a query that retrieves the data from Sybase system tables. You perform queries on data dictionary tables over the database link in the same way you query data dictionary tables in the Oracle database. The gateway data dictionary is similar to the Oracle database data dictionary in appearance and use.

This appendix contains the following sections:

C.1 Data Dictionary Support

The following paragraphs describe the Oracle Database Gateway for Sybase data dictionary support.

C.1.1 Sybase System Tables

Sybase data dictionary information is stored in the Sybase database as Sybase system tables. All Sybase system tables have names prefixed with "sys". The Sybase system tables define the structure of a database. When you change data definitions, Sybase reads and modifies the Sybase system tables to add information about the user tables.

C.1.2 Accessing the Gateway Data Dictionary

Accessing a gateway data dictionary table or view is identical to accessing a data dictionary in an Oracle database. You issue a SQL SELECT statement specifying a database link. The Oracle database data dictionary view and column names are used to access the gateway data dictionary in an Oracle database. Synonyms of supported views are also acceptable. For example, the following statement queries the data dictionary table ALL_CATALOG to retrieve all table names in the Sybase database:

SQL> SELECT * FROM "ALL_CATALOG"@SYBS;

When a data dictionary access query is issued, the gateway:

  1. Maps the requested table, view, or synonym to one or more Sybase system table names. The gateway translates all data dictionary column names to their corresponding Sybase column names within the query. If the mapping involves one Sybase system table, the gateway translates the requested table name to its corresponding Sybase system table name within the query. If the mapping involves multiple Sybase system tables, the gateway constructs a join in the query using the translated Sybase system table names.

  2. Sends the translated query to Sybase.

  3. Might convert the retrieved Sybase data to give it the appearance of the Oracle database data dictionary table.

  4. Passes the data dictionary information from the translated Sybase system table to the Oracle database.

    Note:

    The values returned when querying the gateway data dictionary might not be the same as the ones returned by the Oracle SQL*Plus DESCRIBE command.

C.1.3 Direct Queries to Sybase Tables

Queries issued directly to individual Sybase system tables are allowed but they return different results because the Sybase system table column names differ from those of the data dictionary view. Also, certain columns in an Sybase system table cannot be used in data dictionary processing.

C.1.4 Supported Views and Tables

The gateway supports the following views and tables:

Supported Views and Tables Supported Views and Tables
ALL_CATALOG ALL_COL_COMMENTS
ALL_CONS_COLUMNS ALL_CONSTRAINTS
ALL_IND_COLUMNS ALL_INDEXES
ALL_OBJECTS ALL_TAB_COLUMNS
ALL_TAB_COMMENTS ALL_TABLES
ALL_USERS ALL_VIEWS
DBA_CATALOG DBA_COL_COMMENTS
DBA_OBJECTS DBA_TABLES
DBA_TAB_COLUMNS DBA_TAB_COMMENTS
DICT_COLUMNS DICTIONARY
DUAL TABLE_PRIVILEGES
USER_CATALOG USER_COL_COMMENTS
USER_CONS_COLUMNS USER_CONSTRAINTS
USER_IND_COLUMNS USER_INDEXES
USER_OBJECTS USER_TAB_COLUMNS
USER_TAB_COMMENTS USER_TABLES
USER_USERS USER_VIEWS

No other Oracle database data dictionary tables or views are supported. If you use a view not on the list, you receive the Oracle database error code for no more rows available.

Queries through the gateway of any data dictionary table or view beginning with ALL_ can returns rows from the Sybase database even when access privileges for those Sybase objects have not been granted. When querying an Oracle database with the Oracle data dictionary, rows are returned only for those objects you are permitted to access.

C.2 Data Dictionary Mapping

The tables in this section list Oracle data dictionary view names and the equivalent Sybase system tables used. A plus sign (+) indicates that a join operation is involved.

Table C-1 Oracle Data Dictionary View Names and Sybase Equivalents

View Name Sybase System Table Name

ALL_CATALOG

sysusers + sysobjects

ALL_COL_COMMENTS

sysusers + sysobjects + syscolumns

ALL_CONS_COLUMNS

sp_pkeys + sp_fkeys

ALL_CONSTRAINTS

sysconstraints + sysusers + sysobjects

ALL_IND_COLUMNS

sysusers + sysindexes + syscolumns

ALL_INDEXES

sysusers + sysindexes + sysobjects

ALL_OBJECTS

sysusers + sysobjects + sysindexes

ALL_TAB_COLUMNS

sysusers + sysobjects + syscolumns

ALL_TAB_COMMENTS

sysusers + sysobjects

ALL_TABLES

sysusers + sysobjects

ALL_USERS

sysusers

ALL_VIEWS

sysusers + sysobjects + syscomments

DBA_CATALOG

sysusers + sysobjects

DBA_COL_COMMENTS

sysusers + sysobjects + syscolumns

DBA_OBJECTS

sysusers + sysobjects + sysindexes

DBA_TABLES

sysusers + sysobjects

DBA_TAB_COLUMNS

sysusers + sysobjects + syscolumns

DBA_TAB_COMMENTS

sysusers + sysobjects

DICT_COLUMNS

sysobjects + syscolumns

DICTIONARY

sysobjects

DUAL

(Defined in the Gateway)

TABLE_PRIVILEGES

sysprotects + sysusers + sysobjects

USER_CATALOG

sysusers + sysobjects

USER_COL_COMMENTS

sysusers + sysobjects + syscolumns

USER_CONS_COLUMNS

sp_pkeys + sp_fkeys

USER_CONSTRAINTS

sysconstraints + sysusers + sysobjects

USER_IND_COLUMNS

sysusers + sysindexes + syscolumns

USER_INDEXES

sysusers + sysindexes + sysobjects

USER_OBJECTS

sysusers + sysobjects + sysindexes

USER_TAB_COLUMNS

sysusers + sysobjects + syscolumns

USER_TAB_COMMENTS

sysusers + sysobjects

USER_TABLES

sysusers + sysobjects

USER_USERS

sysusers

USER_VIEWS

sysusers + sysobjects + syscomments


C.2.1 Default Column Values

There is a minor difference between the gateway data dictionary and a typical Oracle database data dictionary. The Oracle database columns that are missing in an Sybase system table are filled with zeros, spaces, null values, not-applicable values (N.A.), or default values, depending on the column type.

C.3 Gateway Data Dictionary Descriptions

The gateway data dictionary tables and views provide the following information:

They are described here with information retrieved by an Oracle SQL*Plus DESCRIBE command. The values in the Null? column might differ from the Oracle database data dictionary tables and views. Any default value is shown to the right of an item, but this is not information returned by DESCRIBE.

Table C-2 ALL_CATALOG

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(5)

"TABLE" or "VIEW"


Table C-3 ALL_COL_COMMENTS

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(30)

-

COMMENTS

CHAR(1)

" "


Table C-4 ALL_CONS_COLUMNS

Name Type Value

OWNER

VARCHAR2(30)

-

CONSTRAINT_NAME

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(8192)

-

POSITION

FLOAT(49)

-


Table C-5 ALL_CONSTRAINTS

Name Type Value

OWNER

VARCHAR2(30)

-

CONSTRAINT_NAME

VARCHAR2(30)

-

CONSTRAINT_TYPE

VARCHAR2(1)

"R" or "P"

TABLE_NAME

VARCHAR2(30)

-

SEARCH_CONDITION

VARCHAR2(1)

NULL

R_OWNER

VARCHAR2(30)

-

R_CONSTRAINT_NAME

VARCHAR2(30)

-

DELETE_RULE

VARCHAR2(9)

"NO ACTION" or " "

STATUS

VARCHAR2(7)

"ENABLED"

DEFERRABLE

VARCHAR2(1)

NULL

DEFERRED

VARCHAR2(1)

NULL

VALIDATED

VARCHAR2(1)

NULL

GENERATED

VARCHAR2(1)

NULL

BAD

VARCHAR2(1)

NULL

RELY

VARCHAR2(1)

NULL

LAST_CHANGE

DATE

-


Table C-6 ALL_IND_COLUMNS

Name Type Value

INDEX_OWNER

VARCHAR2(30)

-

INDEX_NAME

VARCHAR2(30)

-

TABLE_OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(8192)

-

COLUMN_POSITION

FLOAT(49)

-

COLUMN_LENGTH

FLOAT(49)

-

DESCEND

VARCHAR(4)

"DESC" or "ASC"


Table C-7 ALL_INDEXES

Name Type Value

OWNER

VARCHAR2(30)

-

INDEX_NAME

VARCHAR2(30)

-

INDEX_TYPE

VARCHAR2(1)

NULL

TABLE_OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(7)

"TABLE" or "CLUSTER"

UNIQUENESS

VARCHAR2(1)

NULL

COMPRESSION

VARCHAR2(1)

NULL

PREFIX_LENGTH

NUMBER

0

TABLESPACE_NAME

VARCHAR2(1)

NULL

INI_TRANS

NUMBER

0

MAX_TRANS

NUMBER

0

INITIAL_EXTENT

NUMBER

0

NEXT_EXTENT

NUMBER

0

MIN_EXTENTS

NUMBER

0

MAX_EXTENTS

NUMBER

0

PCT_INCREASE

NUMBER

0

PCT_THRESHOLD

NUMBER

0

INCLUDE_COLUMN

NUMBER

0

FREELISTS

NUMBER

0

FREELIST_GROUPS

NUMBER

0

PCT_FREE

NUMBER

0

LOGGING

VARCHAR2(1)

NULL

BLEVEL

NUMBER

0

LEAF_BLOCKS

NUMBER

0

DISTINCT_KEYS

NUMBER

0

AVG_LEAF_BLOCKS_PER_KEY

NUMBER

0

AVG_DATA_BLOCKS_PER_KEY

NUMBER

0

CLUSTERING_FACTOR

NUMBER

0

STATUS

VARCHAR2(1)

NULL

NUM_ROWS

NUMBER

0

SAMPLE_SIZE

NUMBER

0

LAST_ANALYZED

DATE

NULL

DEGREE

VARCHAR2(1)

NULL

INSTANCES

VARCHAR2(1)

NULL

PARTITIONED

VARCHAR2(1)

NULL

TEMPORARY

VARCHAR2(1)

NULL

GENERATED

VARCHAR2(1)

NULL

SECONDARY

VARCHAR2(1)

NULL

BUFFER_POOL

VARCHAR2(1)

NULL

USER_STATS

VARCHAR2(1)

NULL

DURATION

VARCHAR2(1)

NULL

PCT_DIRECT_ACCESS

NUMBER

0

ITYP_OWNER

VARCHAR2(1)

NULL

ITYP_NAME

VARCHAR2(1)

NULL

PARAMETERS

VARCHAR2(1)

NULL

GLOBAL_STATS

VARCHAR2(1)

NULL

DOMIDX_STATUS

VARCHAR2(1)

NULL

DOMIDX_OPSTATUS

VARCHAR2(1)

NULL

FUNCIDX_STATUS

VARCHAR2(1)

NULL


Table C-8 ALL_OBJECTS

Name Type Value

OWNER

VARCHAR2(30)

-

OBJECT_NAME

VARCHAR2(30)

-

SUBOBJECT_NAME

VARCHAR2(1)

NULL

OBJECT_ID

NUMBER

-

DATA_OBJECT_ID

NUMBER

0

OBJECT_TYPE

VARCHAR2(9)

"TABLE" or "VIEW" or "PROCEDURE"

CREATED

DATE

-

LAST_DDL_TIME

DATE

-

TIMESTAMP

VARCHAR2(1)

NULL

STATUS

VARCHAR2(5)

"VALID"

TEMPORARY

VARCHAR2(1)

NULL

GENERATED

VARCHAR2(1)

NULL

SECONDARY

VARCHAR2(1)

NULL


Table C-9 ALL_TAB_COLUMNS

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(30)

-

DATA_TYPE

VARCHAR2(8)

-

DATA_TYPE_MOD

VARCHAR2(1)

NULL

DATA_TYPE_OWNER

VARCHAR2(1)

NULL

DATA_LENGTH

NUMBER

-

DATA_PRECISION

NUMBER

-

DATA_SCALE

NUMBER

-

NULLABLE

VARCHAR2(1)

"Y" or "N"

COLUMN_ID

NUMBER

-

DEFAULT_LENGTH

NUMBER

0

DATA_DEFAULT

VARCHAR2(1)

NULL

NUM_DISTINCT

NUMBER

0

LOW_VALUE

NUMBER

0

HIGH_VALUE

NUMBER

0

DENSITY

NUMBER

0

NUM_NULLS

NUMBER

0

NUM_BUCKETS

NUMBER

0

LAST_ANALYZED

DATE

NULL

SAMPLE_SIZE

NUMBER

0

CHARACTER_SET_NAME

VARCHAR2(1)

NULL

CHAR_COL_DECL_LENGTH

NUMBER

0

GLOBAL_STATS

VARCHAR2(1)

NULL

USER_STATS

VARCHAR2(1)

NULL

AVG_COL_LEN

NUMBER

0


Table C-10 ALL_TAB_COMMENTS

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(5)

"TABLE" or "VIEW"

COMMENTS

VARCHAR2(1)

NULL


Table C-11 ALL_TABLES

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLESPACE_NAME

CHAR(1)

" "

CLUSTER_NAME

CHAR(1)

" "

IOT_NAME

CHAR(1)

" "

PCT_FREE

NUMBER(10)

0

PCT_USED

NUMBER(10)

0

INI_TRANS

NUMBER(10)

0

MAX_TRANS

NUMBER(10)

0

INITIAL_EXTENT

NUMBER(10)

0

NEXT_EXTENT

NUMBER(10)

0

MIN_EXTENTS

NUMBER(10)

0

MAX_EXTENTS

NUMBER(10)

0

PCT_INCREASE

NUMBER(10)

0

FREELISTS

NUMBER(10)

0

FREELIST_GROUPS

NUMBER(10)

0

LOGGING

CHAR(1)

" "

BACKED_UP

CHAR(1)

" "

NUM_ROWS

NUMBER(10)

0

BLOCKS

NUMBER(10)

0

EMPTY_BLOCKS

NUMBER(10)

0

AVG_SPACE

NUMBER(10)

0

CHAIN_CNT

NUMBER(10)

0

AVG_ROW_LEN

NUMBER(10)

0

AVG_SPACE_FREELIST_BLOCKS

NUMBER(10)

0

NUM_FREELIST_BLOCKS

NUMBER(10)

0

DEGREE

CHAR(1)

" "

INSTANCES

CHAR(1)

" "

CACHE

CHAR(1)

" "

TABLE_LOCK

CHAR(1)

" "

SAMPLE_SIZE

NUMBER(10)

0

LAST_ANALYZED

DATE

NULL

PARTITIONED

CHAR(1)

" "

IOT_TYPE

CHAR(1)

" "

TEMPORARY

CHAR(1)

" "

SECONDARY

CHAR(1)

" "

NESTED

CHAR(1)

" "

BUFFER_POOL

CHAR(1)

" "

ROW_MOVEMENT

CHAR(1)

" "

GLOBAL_STATS

CHAR(1)

" "

USER_STATS

CHAR(1)

" "

DURATION

CHAR(1)

" "

SKIP_CORRUPT

CHAR(1)

" "

MONITORING

CHAR(1)

" "


Table C-12 ALL_USERS

Name Type Value

USERNAME

VARCHAR2(30)

-

USER_ID

NUMBER(10)

-

CREATED

DATE

SYSDATE


Table C-13 ALL_VIEWS

Name Type Value

OWNER

CHAR(30)

-

VIEW_NAME

CHAR(30)

-

TEXT_LENGTH

NUMBER(10)

0

TEXT

VARCHAR2(32512)

-

TYPE_TEXT_LENGTH

NUMBER(10)

0

TYPE_TEXT

CHAR(1)

" "

OID_TEXT_LENGTH

NUMBER(10)

0

OID_TEXT

CHAR(1)

" "

VIEW_TYPE_OWNER

CHAR(1)

" "

VIEW_TYPE

CHAR(1)

" "


Table C-14 DBA_CATALOG

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(5)

"TABLE" or "VIEW"


Table C-15 DBA_COL_COMMENTS

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(30)

-

COMMENTS

CHAR(1)

" "


Table C-16 DBA_OBJECTS

Name Type Value

OWNER

VARCHAR2(30)

-

OBJECT_NAME

VARCHAR2(30)

-

SUBOBJECT_NAME

VARCHAR2(1)

NULL

OBJECT_ID

NUMBER

-

DATA_OBJECT_ID

NUMBER

0

OBJECT_TYPE

VARCHAR2(9)

"TABLE" or "VIEW" or "PROCEDURE"

CREATED

DATE

-

LAST_DDL_TIME

DATE

-

TIMESTAMP

VARCHAR2(1)

NULL

STATUS

VARCHAR2(5)

NULL

TEMPORARY

VARCHAR2(1)

NULL

GENERATED

VARCHAR2(1)

NULL

SECONDARY

VARCHAR2(1)

NULL


Table C-17 DBA_TAB_COLUMNS

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(30)

-

DATA_TYPE

VARCHAR2(8)

-

DATA_TYPE_MOD

VARCHAR2(1)

NULL

DATA_TYPE_OWNER

VARCHAR2(1)

NULL

DATA_LENGTH

NUMBER

-

DATA_PRECISION

NUMBER

-

DATA_SCALE

NUMBER

-

NULLABLE

VARCHAR2(1)

"Y" or "N"

COLUMN_ID

NUMBER

-

DEFAULT_LENGTH

NUMBER

0

DATA_DEFAULT

VARCHAR2(1)

NULL

NUM_DISTINCT

NUMBER

0

LOW_VALUE

NUMBER

0

HIGH_VALUE

NUMBER

0

DENSITY

NUMBER

0

NUM_NULLS

NUMBER

0

NUM_BUCKETS

NUMBER

0

LAST_ANALYZED

DATE

NULL

SAMPLE_SIZE

NUMBER

0

CHARACTER_SET_NAME

VARCHAR2(1)

NULL

CHAR_COL_DEC_LENGTH

NUMBER

0

GLOBAL_STATS

VARCHAR2(1)

NULL

USER_STATS

VARCHAR2(1)

NULL

AVG_COL_LEN

NUMBER

0


Table C-18 DBA_TAB_COMMENTS

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(5)

"TABLE" or "VIEW"

COMMENTS

VARCHAR2(1)

NULL


Table C-19 DBA_TABLES

Name Type Value

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLESPACE_NAME

CHAR(1)

" "

CLUSTER_NAME

CHAR(1)

" "

IOT_NAME

CHAR(1)

" "

PCT_FREE

NUMBER(10)

0

PCT_USED

NUMBER(10)

0

INI_TRANS

NUMBER(10)

0

MAX_TRANS

NUMBER(10)

0

INITIAL_EXTENT

NUMBER(10)

0

NEXT_EXTENT

NUMBER(10)

0

MIN_EXTENTS

NUMBER(10)

0

MAX_EXTENTS

NUMBER(10)

0

PCT_INCREASE

NUMBER(10)

0

FREELISTS

NUMBER(10)

0

FREELIST_GROUPS

NUMBER(10)

0

LOGGING

CHAR(1)

" "

BACKED_UP

CHAR(1)

" "

NUM_ROWS

NUMBER(10)

0

BLOCKS

NUMBER(10)

0

EMPTY_BLOCKS

NUMBER(10)

0

AVG_SPACE

NUMBER(10)

0

CHAIN_CNT

NUMBER(10)

0

AVG_ROW_LEN

NUMBER(10)

0

AVG_SPACE_FREELIST_BLOCKS

NUMBER(10)

0

NUM_FREELIST_BLOCKS

NUMBER(10)

0

DEGREE

CHAR(1)

" "

INSTANCES

CHAR(1)

" "

CACHE

CHAR(1)

" "

TABLE_LOCK

CHAR(1)

" "

SAMPLE_SIZE

NUMBER(10)

0

LAST_ANALYZED

DATE

NULL

PARTITIONED

CHAR(1)

" "

IOT_TYPE

CHAR(1)

" "

TEMPORARY

CHAR(1)

" "

SECONDARY

CHAR(1)

" "

NESTED

CHAR(1)

" "

BUFFER_POOL

CHAR(1)

" "

ROW_MOVEMENT

CHAR(1)

" "

GLOBAL_STATS

CHAR(1)

" "

USER_STATS

CHAR(1)

" "

DURATION

CHAR(1)

" "

SKIP_CORRUPT

CHAR(1)

" "

MONITORING

CHAR(1)

" "


Table C-20 DICT_COLUMNS

Name Type Value

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(30)

-

COMMENTS

CHAR(1)

" "


Table C-21 DICTIONARY

Name Type Value

TABLE_NAME

VARCHAR2(30)

-

COMMENTS

CHAR(1)

" "


Table C-22 DUAL

Name Type Value

DUMMY

VARCHAR2(1)

"X"


Table C-23 TABLE_PRIVILEGES

Name Type Value

GRANTEE

VARCHAR2(30)

-

OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

GRANTOR

VARCHAR2(30)

-

SELECT_PRIV

VARCHAR2(1)

"Y"

INSERT_PRIV

VARCHAR2(1)

"A"

DELETE_PRIV

VARCHAR2(1)

"Y"

UPDATE_PRIV

VARCHAR2(1)

"A"

REFERENCES_PRIV

VARCHAR2(1)

"A"

ALTER_PRIV

VARCHAR2(1)

"Y"

INDEX_PRIV

VARCHAR2(1)

"Y"

CREATED

DATE

-


Table C-24 USER_CATALOG

Name Type Value

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(5)

"TABLE" or "VIEW"


Table C-25 USER_COL_COMMENTS

Name Type Value

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(30)

-

COMMENTS

VARCHAR2(1)

NULL


Table C-26 USER_CONS_COLUMNS

Name Type Value

OWNER

VARCHAR2(30)

-

CONSTRAINT_NAME

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(4000)

-

POSITION

NUMBER

-


Table C-27 USER_CONSTRAINTS

Name Type Value

OWNER

VARCHAR2(30)

-

CONSTRAINT_NAME

VARCHAR2(30)

-

CONSTRAINT_TYPE

VARCHAR2(1)

"R" or "P"

TABLE_NAME

VARCHAR2(30)

-

SEARCH_CONDITION

VARCHAR2(1)

NULL

R_OWNER

VARCHAR2(30)

-

R_CONSTRAINT_NAME

VARCHAR2(30)

-

DELETE_RULE

VARCHAR2(9)

"NOACTION" or " "

STATUS

VARCHAR2(7)

"ENABLED"

DEFERRABLE

VARCHAR2(1)

NULL

DEFERRED

VARCHAR2(1)

NULL

VALIDATED

VARCHAR2(1)

NULL

GENERATED

VARCHAR2(1)

NULL

BAD

VARCHAR2(1)

NULL

RELY

VARCHAR2(1)

NULL

LAST_CHANGE

DATE

-


Table C-28 USER_IND_COLUMNS

Name Type Value

INDEX_NAME

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(8192)

-

COLUMN_POSITION

FLOAT(49)

-

COLUMN_LENGTH

FLOAT(49)

-

DESCEND

VARCHAR(4)

"DESC" or "ASC"


Table C-29 USER_INDEXES

Name Type Value

INDEX_NAME

VARCHAR2(30)

-

INDEX_TYPE

VARCHAR2(1)

NULL

TABLE_OWNER

VARCHAR2(30)

-

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(7)

"TABLE" or "CLUSTER"

UNIQUENESS

VARCHAR2(1)

NULL

COMPRESSION

VARCHAR2(1)

NULL

PREFIX_LENGTH

NUMBER

0

TABLESPACE_NAME

VARCHAR2(1)

NULL

INI_TRANS

NUMBER

0

MAX_TRANS

NUMBER

0

INITIAL_EXTENT

NUMBER

0

NEXT_EXTENT

NUMBER

0

MIN_EXTENTS

NUMBER

0

MAX_EXTENTS

NUMBER

0

PCT_INCREASE

NUMBER

0

PCT_THRESHOLD

NUMBER

0

INCLUDE_COLUMN

NUMBER

0

FREELISTS

NUMBER

0

FREELIST_GROUPS

NUMBER

0

PCT_FREE

NUMBER

0

LOGGING

VARCHAR2(1)

NULL

BLEVEL

NUMBER

0

LEAF_BLOCKS

NUMBER

0

DISTINCT_KEYS

NUMBER

0

AVG_LEAF_BLOCKS_PER_KEY

NUMBER

0

AVG_DATA_BLOCKS_PER_KEY

NUMBER

0

CLUSTERING_FACTOR

NUMBER

0

STATUS

VARCHAR2(1)

NULL

NUM_ROWS

NUMBER

0

SAMPLE_SIZE

NUMBER

0

LAST_ANALYZED

DATE

NULL

DEGREE

VARCHAR2(1)

NULL

INSTANCES

VARCHAR2(1)

NULL

PARTITIONED

VARCHAR2(1)

NULL

TEMPORARY

VARCHAR2(1)

NULL

GENERATED

VARCHAR2(1)

NULL

SECONDARY

VARCHAR2(1)

NULL

BUFFER_POOL

VARCHAR2(1)

NULL

USER_STATS

VARCHAR2(1)

NULL

DURATION

VARHCAR2(1)

NULL

PCT_DIRECT_ACCESS

NUMBER

0

ITYP_OWNER

VARCHAR2(1)

NULL

ITYP_NAME

VARCHAR2(1)

NULL

PARAMETERS

VARCHAR2(1)

NULL

GLOBAL_STATS

VARCHAR2(1)

NULL

DOMIDX_STATUS

VARCHAR2(1)

NULL

DOMIDX_OPSTATUS

VARCHAR2(1)

NULL

FUNCIDX_STATUS

VARCHAR2(1)

NULL


Table C-30 USER_OBJECTS

Name Type Value

OBJECT_NAME

VARCHAR2(30)

-

SUBOBJECT_NAME

VARCHAR2(1)

NULL

OBJECT_ID

NUMBER

-

DATA_OBJECT_ID

NUMBER

0

OBJECT_TYPE

VARCHAR2(9)

"TABLE" or "VIEW" or "PROCEDURE"

CREATED

DATE

-

LAST_DDL_TIME

DATE

-

TIMESTAMP

VARCHAR2(1)

NULL

STATUS

VARCHAR2(5)

"VALID"

TEMPORARY

VARCHAR2(1)

NULL

GENERATED

VARCHAR2(1)

NULL

SECONDARY

VARCHAR2(1)

NULL


Table C-31 USER_TAB_COLUMNS

Name Type Value

TABLE_NAME

VARCHAR2(30)

-

COLUMN_NAME

VARCHAR2(30)

-

DATA_TYPE

VARCHAR2(8)

-

DATA_TYPE_MOD

VARCHAR2(1)

NULL

DATA_TYPE_OWNER

VARCHAR2(1)

NULL

DATA_LENGTH

NUMBER

-

DATA_PRECISION

NUMBER

-

DATA_SCALE

NUMBER

-

NULLABLE

VARCHAR2(1)

"Y" or "N"

COLUMN_ID

NUMBER

-

DEFAULT_LENGTH

NUMBER

0

DATA_DEFAULT

VARCHAR2(1)

NULL

NUM_DISTINCT

NUMBER

0

LOW_VALUE

NUMBER

0

HIGH_VALUE

NUMBER

0

DENSITY

NUMBER

0

NUM_NULLS

NUMBER

0

NUM_BUCKETS

NUMBER

0

LAST_ANALYZED

DATE

NULL

SAMPLE_SIZE

NUMBER

0

CHARACTER_SET_NAME

VARCHAR2(1)

NULL

CHAR_COL_DECL_LENGTH

NUMBER

0

GLOBAL_STATS

VARCHAR2(1)

NULL

USER_STATS

VARCHAR2(1)

NULL

AVG_COL_LEN

NUMBER

0


Table C-32 USER_TAB_COMMENTS

Name Type Value

TABLE_NAME

VARCHAR2(30)

-

TABLE_TYPE

VARCHAR2(5)

"TABLE" or "VIEW"

COMMENTS

VARCHAR2(1)

NULL


Table C-33 USER_TABLES

Name Type Value

TABLE_NAME

VARCHAR2(30)

-

TABLESPACE_NAME

VARCHAR2(1)

NULL

CLUSTER_NAME

VARCHAR2(1)

NULL

IOT_NAME

VARCHAR2(1)

NULL

PCT_FREE

NUMBER

0

PCT_USED

NUMBER

0

INI_TRANS

NUMBER

0

MAX_TRANS

NUMBER

0

INITIAL_EXTENT

NUMBER

0

NEXT_EXTENT

NUMBER

0

MIN_EXTENTS

NUMBER

0

MAX_EXTENTS

NUMBER

0

PCT_INCREASE

NUMBER

0

FREELISTS

NUMBER

0

FREELIST_GROUPS

NUMBER

0

LOGGING

VARCHAR2(1)

NULL

BACKED_UP

VARCHAR2(1)

NULL

NUM_ROWS

NUMBER

0

BLOCKS

NUMBER

0

EMPTY_BLOCKS

NUMBER

0

AVG_SPACE

NUMBER

0

CHAIN_CNT

NUMBER

0

AVG_ROW_LEN

NUMBER

0

AVG_SPACE_FREELIST_BLOCKS

NUMBER

0

NUM_FREELIST_BLOCKS

NUMBER

0

DEGREE

VARCHAR2(1)

NULL

INSTANCES

VARCHAR2(1)

NULL

CACHE

VARCHAR2(1)

NULL

TABLE_LOCK

VARCHAR2(1)

NULL

SAMPLE_SIZE

NUMBER

0

LAST_ANALYZED

DATE

NULL

PARTITIONED

VARCHAR2(1)

NULL

IOT_TYPE

VARCHAR2(1)

NULL

TEMPORARY

VARHCAR2(1)

NULL

SECONDARY

VARCHAR2(1)

NULL

NESTED

VARCHAR2(1)

NULL

BUFFER_POOL

VARCHAR2(1)

NULL

ROW_MOVEMENT

VARCHAR2(1)

NULL

GLOBAL_STATS

VARCHAR2(1)

NULL

USER_STATS

VARCHAR2(1)

NULL

DURATION

VARCHAR2(1)

NULL

SKIP_CORRUPT

VARCHAR2(1)

NULL

MONITORING

VARCHAR2(1)

NULL


Table C-34 USER_USERS

Name Type Value

USERNAME

VARCHAR2(30)

-

USER_ID

NUMBER(5)

-

ACCOUNT_STATUS

VARCHAR2(4)

"OPEN"

LOCK_DATE

DATE

NULL

EXPIRY_DATE

DATE

NULL

DEFAULT_TABLESPACE

VARCHAR2(1)

NULL

TEMPORARY_TABLESPACE

VARCHAR2(1)

NULL

CREATED

DATE

SYSDATE

INITIAL_RSRC_CONSUMER_GROUP

VARCHAR2(1)

NULL

EXTERNAL_NAME

VARCHAR2(1)

NULL


Table C-35 USER_VIEWS

Name Type Value

VIEW_NAME

VARCHAR2(30)

-

TEXT_LENGTH

NUMBER

0

TEXT

VARCHAR2(255)

-

TYPE_TEXT_LENGTH

NUMBER

0

TYPE_TEXT

VARCHAR2(1)

NULL

OID_TEXT_LENGTH

NUMBER

0

OID_TEXT

VARCHAR2(1)

NULL

VIEW_TYPE_OWNER

VARCHAR2(1)

NULL

VIEW_TYPE

VARCHAR2(1)

NULL