Vertica::VNumericTemp< Alloc > Class Template Reference

Inheritance diagram for Vertica::VNumericTemp< Alloc >:

Collaboration diagram for Vertica::VNumericTemp< Alloc >:

Public Member Functions
	VNumericTemp (int32 precision, int32 scale, const Alloc &alloc=Alloc())
	VNumericTemp (Typemod typmod, const Alloc &alloc=Alloc())
	VNumericTemp (int32 attr, const Alloc &alloc=Alloc())
	VNumericTemp (VNumericTemp &&from)
VNumericTemp &	operator*= (const VNumeric &other)
VNumericTemp &	operator+= (const VNumeric &other)
VNumericTemp &	operator-= (const VNumeric &other)
VNumericTemp &	operator/= (const VNumeric &other)
VNumericTemp &	operator<<= (unsigned shift)
VNumericTemp &	operator= (const VNumericTemp &other)
VNumericTemp &	operator= (const VNumeric &other)
VNumericTemp &	operator>>= (unsigned shift)

Static Public Member Functions
static int32	getCoveringTypeMod (int32 attra, int32 attrb)

Detailed Description

template<class Alloc = std::allocator<uint64>>
class Vertica::VNumericTemp< Alloc >

Represents an intermediate result in an arithmetic expression of VNumerics

Member Function Documentation

template<class Alloc = std::allocator<uint64>>

static int32 Vertica::VNumericTemp< Alloc >::getCoveringTypeMod ( int32  attra, int32  attrb  )

inlinestatic

Returns

the typmod needed for a result of adding/subtracting numeric values with typmods a and b respectively