description Computes the 256-bit SHA-2 hash value of a string. SHA256 Syntax SHA256(expr varchar) → varchar expression: The string to hash. Examples {% code title="SHA256 example" %} SELECT SHA256('Spice') -- ffae26c65c486a4d9143cbb1a6829166f17dab711910fdfc5787b1a249bd9921 {% endcode %}