Assertion: cursor | /r/HasProperty | opened
Facets:
value: for storing data
type: PURPOSE
value: in the program
type: LOCATION
Source sentences:
text: When a CURSOR is Opened for fetching data and not closed, it leads increase in Space Complexity.
text: TRUE if cursor is open, FALSE otherwise.
text: No UPDATE , INSERT , or DELETE operations are reflected in a static cursor (unless the cursor is closed and reopened), not even modifications made using the same connection that opened the cursor.
text: When the cursor FOR loop is entered, cursor_name cannot refer to a cursor already opened by an OPEN statement or an enclosing cursor FOR loop.
text: The cursor must be opened (with an OPEN statement) before any rows are retrieved.
text: It specifies that the membership and order of rows in the cursor are fixed when the cursor is opened.
text: It specifies that the membership and order of rows in the cursor are fixed when the cursor is opened.
text: The cursor must be opened and already positioned on a row by means of FETCH statement.
text: When a cursor is opened, the following things happen:
text: A cursor is opened for storing data retrieved from the result set.
text: When a cursor is opened, rows can be fetched from the cursor one by one or in a block to do data manipulation.
text: The complete result set of a static cursor is built in tempdb when the cursor is opened.
text: A static cursor always displays the result set as it was when the cursor was opened.
text: A static cursor does not display new rows inserted in the database after the cursor was opened, even if they match the search conditions of the cursor SELECT statement.
text: The static cursor displays rows deleted from the database after the cursor was opened.
text: The membership and order of rows in a keyset-driven cursor are fixed when the cursor is opened.
text: The keyset is the set of the key values from all the rows that qualified for the SELECT statement at the time the cursor was opened.
text: The keyset for a keyset-driven cursor is built in tempdb when the cursor is opened.
text: Specifies that the cursor always displays the result set as it was when the cursor was first opened, and makes a temporary copy of the data to be used by the cursor.
text: Therefore inserts, updates, and deletes made to base tables are not reflected in the data returned by fetches made to this cursor, and this cursor does not detect changes made to the membership, order, or values of the result set after the cursor is opened.
text: Specifies that the membership and order of rows in the cursor are fixed when the cursor is opened.
text: When you declare a cursor in a package (that is, not inside a subprogram of the package) and the cursor is opened, it will stay open until you explicitly close it or your session is terminated.
text: This is a powerful capability in that the cursor can be opened, then passed to another block for processing, then returned to the original block to be closed.
text: When a cursor is opened, it is positioned on a row and that row is available for processing.
text: The values of cursor parameters are used by the associated query when the cursor is opened.
text: The values of cursor parameters are used by the associated query when the cursor is opened.
text: This FETCH status is returned if a row that should be returned in the FETCH statement is deleted in case that we used the KEYSET option while declaring the cursor (note that KEYSET option specifies that the membership and order of the rows in the cursor are fixed when the cursor is opened).
text: No cursors have been opened, no rows qualified for the last opened cursor, or the last-opened cursor is closed or deallocated.
text: When a cursor is opened, it always starts at the first record in the associated dataset.
text: This is the fastest SQL Server cursor and any changes to data are not visible once the cursor is opened.
text: This returns the information like on which session the cursor was opened, name of the cursor and properties.
text: When a cursor is opened, the following things happen:
text: The actual values to substitute for these names will be specified later, when the cursor is opened.
text: ( key will be replaced by an integer parameter value when the cursor is opened.)
text: Before a cursor can be used to retrieve rows, it must be opened.
text: When a cursor is opened, %ROWCOUNT is zeroed.
text: After declaring, cursor needs to be opened first.
text: The values of cursor parameters are used by the associated query when the cursor is opened.
text: When a cursor is opened, the first row becomes the current row.
text: emp_cur’ gets created, the cursor is opened, the rows are fetched to the record ‘
text: If the cursor is already opened, it results in ‘TRUE’ else
text: : If the cursor is already opened, it results in ‘TRUE’ else
text: The static cursor always displays the result set as it was when the cursor was first opened.
text: The static cursor does not usually detect changes made to the membership, order, or values of the result set after the cursor is opened.
text: The dynamic cursor can detect any changes made to the rows, order, and values in the result set after the cursor is opened.
text: After a cursor is declared, it may be opened and closed as often as needed.
text: Now that the cursor is defined, it is ready to be opened.
text: Cursors are opened using the OPEN CURSOR statement, like this:
text: After a cursor is opened, each row can be accessed individually using a FETCH statement.
text: Any CURSOR that has been opened should be closed.
text: When a cursor is opened, %ROWCOUNT is zeroed.
text: When a cursor is opened, the SQL statement is executed and the table rows involved in the query is identified by the database.
text: The database's consistent view mechanism will ensure that all data retrieved by the cursor is consistent as of the moment the cursor is opened.
text: The cursor is then opened, which causes the database to establish a consistent view.
text: Notice that the cursor is opened and processed twice.
text: Open - A Cursor is opened and populated by executing the SQL statement defined by the cursor.
text: When the cursor is opened, rows can be re trieved from the cursor one by one.
text: A static cursor always displays the result set as it was when the cursor was opened.
text: The cursor is opened
text: After the last row When a cursor is opened, it is positioned before the first row.
text: The keyset is based on all the rows that qualified for the SELECT statement at the time the cursor was opened.
text: The keyset is built in a temporary table when the cursor is opened.
text: Basically, no updates, deletes or inserts made after the cursor was open will be visible in the cursors result set unless we close and reopen the cursor.
text: The Cursor is open.');
text: The Cursor is open.
text: The cursor allocated to this variable is open.
text: The cursor allocated to this variable is open, but the result set is definitely empty.
text: Once the cursor is open, you can fetch data from the cursor into a record that has the same structure as the cursor.
text: Declaring the SQL cursor will never fetch data (no information about the result set columns) regardless the cursor is open or not.
text: As long as your cursor is open, it is insensitive to (unaffected by) table changes that affect qualified rows in the cursor’s scope.
text: TRUE if cursor is open, FALSE otherwise.
text: If a cursor is open, cursor_name%ISOPEN returns TRUE ; otherwise, it returns FALSE .
text: %ISOPEN TRUE, if the cursor is already open in the program
text: In line no 6, we are using the cursor attribute %ISOPEN to check if the cursor is open, if the condition is true the program does not open the cursor again, it directly moves to line no 9.
text: - Returns NULL if cursor is open, but fetch has not been executed.
text: After it is open, fetch operations can be performed as often as needed.
text: If a cursor is open, cursor_name%ISOPEN returns TRUE ; otherwise, it returns FALSE .
text: As long as the cursor is open, the database must maintain the consistent view.
text: If you attempt to open a cursor that is already open, the cursor will raise an exception.
text: It shows the cursors in the session cursor cache for each session, not cursors that are actually open.
text: Inserts made outside the cursor (by other processes) are visible only if the cursor is closed and reopened.
text: Inserts made outside the cursor (by other processes) are visible only if the cursor is closed and reopened.
text: If a change disqualifies a row for membership or affects the order of a row, the row does not disappear or move unless the cursor is closed and reopened.
text: CLOSE leaves the data structures available for reopening, but fetches and positioned updates are not allowed until the cursor is reopened.