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.

Topics

• Syntax

• Semantics

• Examples

• Related Topics

Syntax

named_cursor_attribute ::=

named_cursor ::=

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 attempted, 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 attempted, 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 argument. 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"

Related Topics

In this chapter:

• "Cursor Variable Declaration"

• "Explicit Cursor Declaration and Definition"

• "Implicit Cursor Attribute"

In other chapters:

• "Explicit Cursor Attributes"