What are cursor attributes?
Answers were Sorted based on User's Feedback
Answer / sushmita pathak
Whenever we work with explicit and implicit cursors
(including cursor variables), PL/SQL provides a set of
cursor attributes that return information about the cursor.
PL/SQL 8.1 adds another, composite attribute, SQL%
BULK_ROWCOUNT, for use with or after the FORALL statement.
All of the current attributes are as follows
cur %FOUND:
Returns TRUE if the last FETCH found a row
cur %NOTFOUND:
Returns FALSE if the last FETCH found a row
cur %ISOPEN:
Returns TRUE if the specified cursor is open
cur %ROWCOUNT:
Returns the number of rows modified by the DML statement
SQL%BULK_ROWCOUNT:
Returns the number of rows processed for each execution of
the bulk DML operation
In these attributes, cur is the name of an explicit cursor,
a cursor variable, or the string "SQL" for implicit cursors
(UPDATE, DELETE, and INSERT statements, since none of the
attributes can be applied to an implicit query). The %
BULK_ROWCOUNT structure has the same semantics as an index-
by table. The n th row in this pseudo index-by table stores
the number of rows processed by the n th execution of the
DML operation in the FORALL statement.
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the different types of 2 tier and 3 tier architecture ?
Why resultset is used in java?
What is connection pooling? What Method and class used for Connection pooling in Java?
How to find total column from a resultset?
What is executequery in java?
Is there another way of dealing with the result set that could execute faster?
Can the JDBC-ODBC Bridge be used with applets?
What is an advantage of using the jdbc connection pool?
What happens if connection is not closed in jdbc?
What is meant by connection string?
How can I create a custom RowSetMetaData object from scratch?
How we say that PreparedStatment is Precompiled? where it will be compiled?