Learn how to use a cursor in SQL DB2 stored procedures to process multiple rows of data from a query result set. Find out how to declare, open, fetch, close, and deallocate a cursor.

Learn how to use cursors in a database, what types of cursors exist, ... In SQL Server, for instance, you can use code like this: DECLARE my_cursor CURSOR FOR SELECT id, ...

Using a cursor to interact with a MySQL database in Python is easy and efficient. To do this, you'll need to import the MySQL Connector library for Python. import mysql.connector Once the library is ...

Call SQLSetStmtAttr to set the desired cursor attributes: Set the SQL_ATTR_CURSOR_TYPE and SQL_ATTR_CONCURRENCY attributes (this is the preferred option). Or Set the SQL_CURSOR_SCROLLABLE and ...

SQL Server 2008 provides a minimal set of tools — cursors and WHILE loops — to accomplish this task. I’ll take a closer look at each option and explain why it’s difficult to pinpoint which ...

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 ...

A cursor allow us to retrieve data from a result set in single means row by row. cursor are required when we need to update records in a database table one row at a time.types of cursors static ...