October 2012
Beginner
288 pages
4h 37m
English
Content preview from Sams Teach Yourself SQL in 10 Minutes, Fourth Edition
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Lesson 15. Inserting Data
In this lesson, you will learn how to insert data into tables using the SQL INSERT statement.
Understanding Data Insertion
SELECT is undoubtedly the most frequently used SQL statement (which is why the last 14 lessons were dedicated to it). But there are three other frequently used SQL statements that you should learn. The first one is INSERT. (You’ll get to the other two in the next lesson.)
As its name suggests, INSERT is used to insert (add) rows to a database table. Insert can be used in several ways:
• Inserting a single complete row
• Inserting a single partial row
• Inserting the results of a query
Let’s now look at each of these.
Tip: INSERT and System Security
Use of the INSERT statement might require special ...
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