Named Cursor Attribute

13.43 Named Cursor Attribute

Every named cursor (explicit cursor or cursor variable) has four attributes, each of which returns information about the execution of a DML statement.

Note:

You can use cursor attributes only in procedural statements, not in SQL statements.

Topics

Syntax

named_cursor_attribute ::=

Description of the illustration named_cursor_attribute.eps

named_cursor ::=

Description of the illustration named_cursor.eps

Semantics

named_cursor_attribute

%ISOPEN

named_cursor%ISOPEN has the value TRUE if the cursor is open, and FALSE if it is not open.

%FOUND

named_cursor%FOUND has one of these values:

If the cursor is not open, INVALID_CURSOR
If cursor is open but no fetch was tried, NULL.
If the most recent fetch returned a row, TRUE.
If the most recent fetch did not return a row, FALSE.

%NOTFOUND

named_cursor%NOTFOUND has one of these values:

If cursor is not open, INVALID_CURSOR.
If cursor is open but no fetch was tried, NULL.
If the most recent fetch returned a row, FALSE.
If the most recent fetch did not return a row, TRUE.

%ROWCOUNT

named_cursor%ROWCOUNT has one of these values:

If cursor is not open, INVALID_CURSOR.
If cursor is open, the number of rows fetched so far.

named_cursor

explicit_cursor

Name of an explicit cursor.

cursor_parameter

Name of a formal cursor parameter.

cursor_variable

Name of a cursor variable.

:host_cursor_variable

Name of a cursor variable that was declared in a PL/SQL host environment and passed to PL/SQL as a bind variable. Do not put space between the colon (:) and host_cursor_variable.

Examples

Example 6-14, "%ISOPEN Explicit Cursor Attribute"
Example 6-15, "%FOUND Explicit Cursor Attribute"
Example 6-16, "%NOTFOUND Explicit Cursor Attribute"
Example 6-17, "%ROWCOUNT Explicit Cursor Attribute"