September 2014
Intermediate to advanced
384 pages
9h 28m
English
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The GET DIAGNOSTICS statement
The GET DIAGNOSTICS statement is a good way to show the structure of the diagnostics area because it can copy each value into a variable.
It has a verbose and an error-prone syntax, but it is the only way to analyze the diagnostics area within a stored program. In fact, SHOW WARNINGS returns a result set to the client but does not allow the SQL code to access it. The HANDLER block is executed when an exact error or a class of errors occurs, but it does not provide information about the problem. The reader is expected to be familiar with the stored programs. However, some examples of the use of GET DIAGNOSTICS are useful to demonstrate the contents of the diagnostics area.
First, let's populate the diagnostics area with ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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