Here is an example of a cursor declaration: DECLARE customer_cursor CURSOR WITH HOLD FOR SELECT name, email, phone FROM customers; In SQL DB2 stored procedures, declaring a cursor is the initial ...

This example covers the fundamentals of initiating transactions ... interim results and can be used in complex queries or reporting. Explore the use of cursors in SQL, which allow row-by-row ...

A cursor is a database object that can be created at runtime. It is used to get data from a result set line by line(or row by row) rather than executing all the rows in the result set at a single time ...

@@CURSOR_ROWS returns the number of qualifying rows currently in the last cursor opened on the connection. -m The cursor populates asynchronously. The value returned (-m) is the number of rows ...

Cursor is used to iterate within a table. It is a pointer which iterates within a table to fetch rows. DECLARE @Id INT DECLARE @Name VARCHAR(10) DECLARE @UserType INT DECLARE myCursor CURSOR FOR ...