Sohu Tech Products
Mar 29, 2023 · Databases
Understanding the Purpose and Impact of WHERE 1=1 in SQL Queries
This article explains why developers often include the redundant condition “WHERE 1=1” in SQL statements, demonstrating through performance tests that it has no effect on execution time, and describing its practical use for simplifying the addition of further conditions in both static and dynamic queries.
Best PracticesDynamic SQLQuery Optimization
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