Abstract
In this book, you’ve seen many different ways to tackle a variety of categories of queries. However, even if a query retrieves some valid-looking rows, all may not be well. In the previous chapter, we looked at the importance of checking the output to confirm that (at least some of) the rows retrieved are correct, as well as checking to make sure that (at least some) incorrect (or irrelevant) rows are not being retrieved.
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© 2008 Clare Churcher
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(2008). Common Problems. In: Beginning SQL Queries. Apress. https://doi.org/10.1007/978-1-4302-0550-0_11
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DOI: https://doi.org/10.1007/978-1-4302-0550-0_11
Publisher Name: Apress
Print ISBN: 978-1-59059-943-3
Online ISBN: 978-1-4302-0550-0
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