SADDR 

RAW(4) 

Session address 

SID 

NUMBER 

Session identifier 

SERIAL#  

NUMBER 

Session serial number. Used to identify uniquely a session's objects. Guarantees that session-level commands are applied to the correct session objects if the session ends and another session begins with the same session ID 

AUDSID 

NUMBER 

Auditing session ID 

PADDR 

RAW(4) 

Address of the process that owns this session 

USER# 

NUMBER 

Oracle user identifier 

USERNAME 

VARCHAR2(30) 

Oracle username 

COMMAND  

NUMBER 

Command in progress (last statement parsed); for a list of values, see Table 3-3. These values also appear in the data dictionary view AUDIT_ACTIONS.  

OWNERID  

NUMBER 

The column contents are invalid if the value is 2147483644. Otherwise, this column contains the identifier of the user who owns the migratable session

For operations using Parallel Slaves, interpret this value as a 4Byte value. The low-order 2Bytes of which represent the session number, and the high-order bytes the instance ID of the query coordinator 

TADDR 

VARCHAR2(8) 

Address of transaction state object 

LOCKWAIT 

VARCHAR2(8) 

Address of lock waiting for; NULL if none 

STATUS  

VARCHAR2(8) 

Status of the session: ACTIVE (currently executing SQL), INACTIVE, KILLED (marked to be killed), CACHED (temporarily cached for use by Oracle*XA), SNIPED (session inactive, waiting on the client) 

SERVER  

VARCHAR2(9) 

Server type: DEDICATED, SHARED, PSEUDO, NONE 

SCHEMA# 

NUMBER 

Schema user identifier 

SCHEMANAME 

VARCHAR2(30) 

Schema user name 

OSUSER 

VARCHAR2(15) 

Operating system client user name 

PROCESS 

VARCHAR2(9) 

Operating system client process ID 

MACHINE 

VARCHAR2(64) 

Operating system machine name 

TERMINAL 

VARCHAR2(10) 

Operating system terminal name 

PROGRAM 

VARCHAR2(48) 

Operating system program name 

TYPE 

VARCHAR2(10) 

Session type 

PREV_SQL_ADDR 

RAW(4) 

Used with PREV_HASH_VALUE to identify the last SQL statement executed 

PREV_HASH_VALUE 

NUMBER 

Used with SQL_HASH_VALUE to identify the last SQL statement executed. 

SQL_ADDRESS  

RAW(4) 

Used with SQL_HASH_VALUE to identify the SQL statement that is currently being executed 

SQL_HASH_VALUE  

NUMBER 

Used with SQL_ADDRESS to identify the SQL statement that is currently being executed 

MODULE 

VARCHAR2(48) 

Contains the name of the currently executing module as set by calling the DBMS_APPLICATION_INFO.SET_MODULE procedure 

MODULE_HASH 

NUMBER 

The hash value of the above MODULE 

ACTION 

VARCHAR2(32) 

Contains the name of the currently executing action as set by calling the DBMS_APPLICATION_INFO.SET_ACTION procedure 

ACTION_HASH 

NUMBER 

The hash value of the above action name  

CLIENT_INFO 

VARCHAR2(64) 

Information set by the DBMS_APPLICATION_INFO.SET_CLIENT_INFO procedure 

FIXED_TABLE_SEQUENCE 

NUMBER 

This contains a number that increases every time the session completes a call to the database and there has been an intervening select from a dynamic performance table. This column can be used by performance monitors to monitor statistics in the database. Each time the performance monitor looks at the database, it only needs to look at sessions that are currently active or have a higher value in this column than the highest value that the performance monitor saw the last time. All the other sessions have been idle since the last time the performance monitor looked at the database 

ROW_WAIT_OBJ# 

NUMBER 

Object ID for the table containing the ROWID specified in ROW_WAIT_ROW# 

ROW_WAIT_FILE# 

NUMBER 

Identifier for the datafile containing the ROWID specified in ROW_WAIT_ROW#. This column is valid only if the session is currently waiting for another transaction to commit and the value of ROW_WAIT_OBJ# is not -1 

ROW_WAIT_BLOCK# 

NUMBER 

Identifier for the block containing the ROWID specified in ROW_WAIT_ROW#. This column is valid only if the session is currently waiting for another transaction to commit and the value of ROW_WAIT_OBJ# is not -1 

ROW_WAIT_ROW# 

NUMBER 

The current ROWID being locked. This column is valid only if the session is currently waiting for another transaction to commit and the value of ROW_WAIT_OBJ# is not -1 

LOGON_TIME 

DATE 

Time of logon 

LAST_CALL_ET 

NUMBER 

The last call 

PDML_ENABLED 

VARCHAR2(3) 

This column has been replaced by PDML_STATUS. See below. 

FAILOVER_TYPE 

VARCHAR2(13) 

Indicates whether and to what extent transparent application failover (TAF) is enabled for the session:

• NONE: failover is disabled for this session

• SESSION: the client is able to fail over its session following a disconnect

• SELECT: the client is able to fail over queries in progress as well

See Also:

• Oracle8i Concepts for more information on TAF

• Net8 Administrator's Guide for information on configuring TAF.

FAILOVER_METHOD 

VARCHAR2(10) 

Indicates the transparent application failover method for the session:

• NONE: failover is disabled for this session

• BASIC: the client itself reconnects following a disconnect

• PRECONNECT: the backup instance can support all connections from every instance for which it is backup

FAILED_OVER 

VARCHAR2(3) 

Indicates (YES or NO) whether the session is running in failover mode and failover has occurred 

RESOURCE_CONSUMER_GROUP 

VARCHAR2(32) 

Name of the session's current resource consumer group 

PDML_STATUS 

VARCHAR2(8) 

If ENABLED, the session is in a PARALLEL DML enabled mode. If DISABLED, PARALLEL DML enabled mode is not supported for the session. If FORCED, the session has been altered to force PARALLEL DML. 

PDDL_STATUS 

VARCHAR2(8) 

If ENABLED, the session is in a PARALLEL DDL enabled mode. If DISABLED, PARALLEL DDL enabled mode is not supported for the session. If FORCED, the session has been altered to force PARALLEL DDL. 

PQ_STATUS 

VARCHAR(8) 

If ENABLED, the session is in a PARALLEL QUERY enabled mode. If DISABLED, PARALLEL QUERY enabled mode is not supported for the session. If FORCED, the session has been altered to force PARALLEL QUERY.