Code Inspection: Constant expression
Reports conditions and expressions that are always true, false or null.
Example (MySQL):
CREATE TABLE t1 (a TEXT, b INT, c BOOLEAN);
SELECT a FROM t1 WHERE 'Cat' = 'Cat';
SELECT a FROM t1 WHERE 'Cat' = null;
The 'Cat' = 'Cat' is always true and will be reported.
The 'Cat' = null is always null and will be reported.
Suppress an inspection in the editor
Place the caret at the highlighted line and press Alt+Enter or click
.Click the arrow next to the inspection you want to suppress and select the necessary suppress action.
Last modified: 25 March 2024