Module 13 (Introduction to SQL - Part 2).pdf
Module 13 (Introduction to SQL - Part 2).pdf
Module 13 (Introduction to SQL - Part 2).pdf
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
The DELETE VerbHere is a simple and dangerous DELETEstatement:DELETE * FROM OrdersOf course, if you’ve applied referential integritytechniques when designing the database, youprobably won’t able <strong>to</strong> get away with the abovecommand, since it has common key relationshipswith other tables and the delete won’t go forward.