Articles tagged

30 April 2018
30 April 2018

Operator Precedence versus the Confusing Constraint Translation

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The other day, a person I work with was creating some fairly complex CHECK constraints to protect data in a new table that was being created (a practice I am 100% for: https://www.red-gate.com/simple-talk/blogs/eliminating-annoying-space-characters-via-check-constraints/. The multiple constraints were combined into just one, with several conditions condensed into a single Boolean expression, using several ANDs, ORs, and … Read more