10.68 V$SQL_HISTORY

V$SQL_HISTORY displays SQL statements tracked by SQL history monitoring.

This view is populated only when the SQL_HISTORY initialization parameter is set to true.

Column	Datatype	Description
KEY	NUMBER	Artificial key to efficiently read a specific SQL history data entry For internal use only.
SQL_ID	VARCHAR2(13)	SQL identifier of the SQL statement
ELAPSED_TIME	NUMBER	Elapsed time (in microseconds) for the SQL statement
CPU_TIME	NUMBER	CPU time (in microseconds) for the SQL statement
BUFFER_GETS	NUMBER	Number of buffer get operations for the SQL statement
IO_INTERCONNECT_BYTES	NUMBER	Number of I/O bytes exchanged between Oracle Database and the storage system for the SQL statement
PHYSICAL_READ_REQUESTS	NUMBER	Number of physical read I/O requests issued by the SQL statement
PHYSICAL_READ_BYTES	NUMBER	Number of bytes read from disk by the SQL statement
PHYSICAL_WRITE_REQUESTS	NUMBER	Number of physical write I/O requests issued by the SQL statement
PHYSICAL_WRITE_BYTES	NUMBER	Number of bytes written to disk by the SQL statement
PLSQL_EXEC_TIME	NUMBER	PL/SQL execution time (in microseconds) for the SQL statement
JAVA_EXEC_TIME	NUMBER	Java execution time (in microseconds) for the SQL statement
CLUSTER_WAIT_TIME	NUMBER	Cluster wait time (in microseconds) for the SQL statement
CONCURRENCY_WAIT_TIME	NUMBER	Concurrency wait time (in microseconds) for the SQL statement
APPLICATION_WAIT_TIME	NUMBER	Application wait time (in microseconds) for the SQL statement
USER_IO_WAIT_TIME	NUMBER	User I/O Wait Time (in microseconds) for the SQL statement
IO_CELL_UNCOMPRESSED_BYTES	NUMBER	Number of uncompressed bytes (that is, size after decompression) that are offloaded to the Exadata cells for the SQL statement See Also: Oracle Exadata Storage Server Software documentation for more information
IO_CELL_OFFLOAD_ELIGIBLE_BYTES	NUMBER	Number of I/O bytes that can be filtered by the Exadata storage system for the SQL statement See Also: Oracle Exadata Storage Server Software documentation for more information
SQL_TEXT	VARCHAR2(100)	Up to the first 100 characters of the text of the SQL statement
PLAN_HASH_VALUE	NUMBER	SQL plan hash value
SQL_EXEC_ID	NUMBER	SQL execution identifier
SQL_EXEC_START	DATE	Time at which the SQL statement execution started
LAST_ACTIVE_TIME	DATE	Time at which the SQL statement execution was last active
SESSION_USER#	NUMBER	Unique ID number for the session user who issued the SQL statement
CURRENT_USER#	NUMBER	Unique number identifying the current user
CHILD_NUMBER	NUMBER	Child number of the SQL statement
SID	NUMBER	Session ID for the SQL statement's session
SESSION_SERIAL#	NUMBER	Session serial number for the SQL statement's session
MODULE_HASH	NUMBER	Hash value for the module name corresponding to the executing session
ACTION_HASH	NUMBER	Hash value for the action name corresponding to the executing session
SERVICE_HASH	NUMBER	Hash value for the service name corresponding to the executing session
IS_FULL_SQLTEXT	VARCHAR2(1)	Indicates whether the SQL_TEXT column displays the entire SQL text (Y) or not (N)
ERROR_SIGNALLED	VARCHAR2(1)	Indicates whether the SQL statement generated an error (Y) or not (N)
ERROR_NUMBER	NUMBER	If the SQL statement failed to execute, the error number (for example, 932 for error ORA-00932)
ERROR_FACILITY	VARCHAR2(4)	If the SQL statement failed to execute, the error facility (for example, ORA for error ORA-00932)
STATEMENT_TYPE	VARCHAR2(5)	Type of SQL statement: DDL DML PLSQL QUERY OTHER
IS_PARALLEL	VARCHAR2(1)	Indicates whether the SQL ran as a parallel execution (Y) or not (N)
CON_ID	NUMBER	The ID of the container to which the data pertains. Possible values include: 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. 1: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data

Note:

This view is available starting with Oracle Database 23c.

See Also:

"SQL_HISTORY_ENABLED"