Code Inspection: Whitespace between the function name and the open parenthesis
Configure inspections: Settings | Editor | Inspections
Show intention actions: AltEnter
Reports any whitespace in a function call between the function name and the open parenthesis, which is not supported by default.
Example (MySQL):
SELECT MAX (qty) FROM orders;
Place the caret at the highlighted line and press AltEnter or click
.
Click the arrow next to the inspection you want to suppress and select the necessary suppress action.