ReferenceSQL ReferenceSQL FunctionsfunctionsCRC32Version: current [24.2.x]On this pageCRC32Categories: String, BinaryCRC32Returns a cyclic redundancy check value of a binary string.SyntaxCRC32(expression varbinary) → varcharexpression: The string to encode.ExamplesCRC32 exampleSELECT CRC32('Dremio')-- 2212276499CRC32 exampleSELECT CRC32(100)-- 595022058CRC32 exampleSELECT CRC32(-100)-- 2938773767