Types
Currently, the following data types are supported:
bool: boolean type that can hold two values:trueandfalseint4,int,integer: 32-bit integer typeint8,bigint: 64-bit integer typefloat4: float with a precision of 32-bitfloat8: float with a precision of 64-bitdecimal(p,s): decimal type with precisionpand scalesstring: string type (utf8, but string operations currently only assume ASCII)char(length): char type, length must be <=8date: stores dateinterval: stores an time interval