9.103 V$OPEN_CURSOR

V$OPEN_CURSOR lists cursors that each user session currently has opened and parsed, or cached.

Column Datatype Description

SADDR

RAW(4 | 8)

Session address

SID

NUMBER

Session identifier

USER_NAME

VARCHAR2(128)

User that is logged in to the session

ADDRESS

RAW(4 | 8)

Used with HASH_VALUE to uniquely identify the SQL statement being executed in the session

HASH_VALUE

NUMBER

Used with ADDRESS to uniquely identify the SQL statement being executed in the session

SQL_ID

VARCHAR2(13)

SQL identifier of the SQL statement being executed in the session

SQL_TEXT

VARCHAR2(60)

First 60 characters of the SQL statement that is parsed into the open cursor

LAST_SQL_ACTIVE_TIME

DATE

Time when this cursor was last executed

SQL_EXEC_ID

NUMBER

If the open cursor is executing, then the SQL execution identifier for that execution (see V$SQL_MONITOR)

CURSOR_TYPE

VARCHAR2(64)

Type of cursor:

  • OPEN PL/SQL - Open PL/SQL cursors

  • OPEN - Other open cursors

  • SESSION CURSOR CACHED - Cursors cached in the generic session cursor cache

  • OPEN-RECURSIVE - Open recursive cursors

  • DICTIONARY LOOKUP CURSOR CACHED - Cursors cached in the dictionary lookup cursor cache

  • BUNDLE DICTIONARY LOOKUP CACHED - Cursors cached in the bundled dictionary lookup cursor cache

  • JAVA NAME TRANSLATION CURSOR CACHED - Cursors cached in the Java name translation cursor cache

  • REPLICATION TRIGGER CURSOR CACHED - Cursors cached in the replication trigger cursor cache

  • CONSTRAINTS CURSOR CACHED - Cursors cached in the constraints cursor cache

  • PL/SQL CURSOR CACHED - Cursors cached in the PL/SQL cursor cache

CHILD_ADDRESS

RAW(4 | 8)

Address of the child cursor

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