================= Logical Operators ================= .. _logical-operators: .. toctree:: Logical/EXISTS TODO: flesh out doc .. list-table:: :header-rows: 1 * - Left Operand - Right Operand - OR - AND - XOR * - TRUE - NULL - TRUE - NULL - NULL * - FALSE - NULL - NULL - FALSE - NULL * - NULL - TRUE - TRUE - NULL - NULL * - NULL - FALSE - NULL - FALSE - NULL * - NULL - NULL - NULL - NULL - NULL