import type { OperatorDefinition } from '../../definition_types';
/**
 * Returns `false` if the value is `NULL`, `true` otherwise.
 *
 * Note: If a field is only in some documents it will be `NULL` in the documents that did not contain it.
 *
 * @example
 * FROM employees
 * | WHERE is_rehired IS NOT NULL
 * | STATS COUNT(emp_no)
 */
declare const definition: OperatorDefinition;
export default definition;
//# sourceMappingURL=is_not_null.d.ts.map