FunctionsType Conversion

cast_as_uuid

Casts the input value to canonical UUID text. Accepts UUID strings (with or without dashes) and 16-byte binary payloads.

cast_as_uuid(…) → UUID

Kind · scalar

Casts the input value to canonical UUID text. Accepts UUID strings (with or without dashes) and 16-byte binary payloads.

Part of the Type Conversion family.

cast_as_tinyint

Casts the input value to signed 8-bit range. Values outside [-128, 127] yield NULL.

cast_as_varint

Casts values to arbitrary-precision integer text. Numeric inputs are stringified as integers, and textual inputs must contain only an optional sign and digits.