closing a cursorthe close statements disable the
Closing a Cursor
The CLOSE statements disable the cursor, and the result set becomes undefined. An illustration of the CLOSE statement as shown:
CLOSE c1;
Expected delivery within 24 Hours
declaring a cursorthe forward references are not allowed in the plsql therefore you must declare a cursor before referencing it in other statements
opening a cursoropening the cursor executes the query amp identifies the result set that consists of all rows that meet the query search criteria for
passing cursor parametersyou use the open statement to pass the parameters to a cursor unless you want to accept the default values each proper
fetching with a cursorthe fetch statements retrieve the rows in the result set one at a time after each and every fetch the cursor advance to the
closing a cursorthe close statements disable the cursor and the result set becomes undefined an illustration of the close statement as shownclose
using subqueriesa subquery is a query typically enclosed by parentheses that appears within another sql data manipulation statement if evaluated the
implicit cursorsthe oracle implicitly opens a cursor to process each sql statement not related with an explicitly declared cursor the plsql lets you
packaging cursors you can split a cursor specification from its body for placement in a package in that way you can change the cursor body without
what are cursor variables the cursor variables are like c or pascal pointers that hold the memory location address of some item rather of the item
1939655
Questions Asked
3,689
Active Tutors
1416001
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
1. What is polynomial regression analysis? 2. What is the benefit of polynomial regression models?
Given the current pressure to reform US health care and contain its costs, how might health psychologists and/or research in the field of health psychology
This should be brief explain the comprehensive intervention model and describe your own perspective regarding its appropriateness in light
This module provides a foundation for premarital and remarital counseling. It will provide an examination of the benefits of premarital and remarital counseling
People disagree regarding the extent to which we should be anxious and fearful of how new technologies will affect our society.
Describe/explain the symptoms associated with the disorder. That explain biological causes of the disorder. That explain psychological causes of the disorder.
How do leaders set aside time for journaling? How can this self-reflection help them become more influential leaders?