Description

template<ConflictAction CONFLICT_ACTION, EntityValueOperandType VALUE_OPERAND>
class sqt::EntityUpdater< CONFLICT_ACTION, VALUE_OPERAND >

A primary updater that updates values of entities in the table.

Template Parameters

CONFLICT_ACTION	The conflict action to be used when a unique constraint violation occurs.
VALUE_OPERAND	The value operand type that the updater uses for updating. It must satisfy the sqt::EntityValueOperandType concept.

This primary updater updates values of entities in the table without any condition. The columns to be updated are specified by the VALUE_OPERAND type.

To create instances of this updater, use the sqt::DataContext::MakeUpdater() and sqt::DataContext::MakeNoPrimaryKeyUpdater() methods.

This class template satisfies the sqt::QuerierType concept.

See also: sqt::ConflictAction; sqt::DataContext<>::MakeNoPrimaryKeyUpdater(); sqt::DataContext<>::MakeUpdater(); sqt::EntityValueOperandType; sqt::QuerierType

Static Public Member Functions
static std::string_view	BuildSQL ()
static constexpr auto	BuildPlaceholderBinders () noexcept

Public Member Functions
constexpr	EntityUpdater (VALUE_OPERAND value)
void	BindInlineParameters (Statement &statement) const
Public Member Functions inherited from sqt::WhereCapability< EntityUpdater< CONFLICT_ACTION, VALUE_OPERAND > >
constexpr auto	Where (PREDICATE &&predicate) const

Static Public Attributes
static constexpr std::size_t	ParameterIndex = 1
static constexpr std::size_t	ParameterCount = VALUE_OPERAND::ParameterCount

SQT A C++ ORM framework for SQLite

Description

Static Public Member Functions

Public Member Functions

Static Public Attributes