A computer store uses a database to track inventory. The database has a table named Inventory , with the following columns: ProductID INTEGER PRIMARY KEY NOT NULL ProductName TEXT QtyOnHand INTEGER Cost REAL Also assume that the cur variable references a Cursor object for the database. Write Python code that uses the Cursor object to execute an SQL statement that does the following: For every row in the Inventory table in which Cost is equal to 1599.99, set the QtyOnHand column to 22.
A computer store uses a database to track inventory. The database has a table named Inventory , with the following columns: ProductID INTEGER PRIMARY KEY NOT NULL ProductName TEXT QtyOnHand INTEGER Cost REAL Also assume that the cur variable references a Cursor object for the database. Write Python code that uses the Cursor object to execute an SQL statement that does the following: For every row in the Inventory table in which Cost is equal to 1599.99, set the QtyOnHand column to 22.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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A computer store uses a database to track inventory. The database has a table named
Inventory
, with the following columns:
ProductID INTEGER PRIMARY KEY NOT NULL
ProductName TEXT
QtyOnHand INTEGER
Cost REAL
Also assume that the
cur
variable references a
Cursor
object for the database. Write Python code that uses the
Cursor
object to execute an SQL statement that does the following:
-
For every row in theInventorytable in whichCostis equal to 1599.99, set theQtyOnHandcolumn to 22.
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