def mysql_insensitive_exact(field: Term, value: str) -> Criterion:
    return functions.Upper(functions.Cast(field, SqlTypes.CHAR)).eq(functions.Upper(str(value)))
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.