Classes
class	Cell
	Represents a single cell value from a database result. More...

struct	column_member_value
	Helper to get the value type from a column member pointer. More...

class	LazyCell
	Lazy cell that defers parsing until accessed. More...

class	LazyResultSet
	Lazy result set that defers row parsing until accessed. More...

class	LazyRow
	Lazy row that defers cell parsing until accessed. More...

struct	ResultError
	Error type for result processing operations. More...

class	ResultSet
	Represents the result set from a database query. More...

class	Row
	Represents a single row from a database result. More...

struct	RowAdapter
	Class to support structured binding for ResultSet. More...

struct	RowIterator
	Iterator that yields RowAdapters. More...

struct	RowsView
	View class for structured binding support. More...

class	StreamingResultSet
	Streaming result set for very large datasets. More...

Typedefs
template<typename T >
using	ResultProcessingResult = std::expected< T, ResultError >
	Type alias for result of processing operations.

template<typename Table , typename ColumnMemberPtr >
using	column_member_value_t = typename column_member_value< Table, ColumnMemberPtr >::type

Functions
template<query::SqlExpr Query>
LazyResultSet	parse_lazy (const Query &, std::string raw_results)
	Parse raw results from a database into a lazy ResultSet.

template<typename T , typename C >
static constexpr auto	class_of (T C::*)
	Helper to get the class type from a member pointer.

template<auto MemberPtr>
constexpr std::string_view	get_column_name ()
	Gets the column name from a column member pointer.

template<typename Table , typename ColumnMemberPtr >
std::string	get_column_name_from_ptr (ColumnMemberPtr ptr)
	Get column name from a member pointer.

template<query::SqlExpr Query>
ResultProcessingResult< ResultSet >	parse (const Query &, const std::string &raw_results)
	Parse raw results from a database into a typed ResultSet (eager parsing)

Typedef Documentation

◆ column_member_value_t

template<typename Table , typename ColumnMemberPtr >

using relx::result::column_member_value_t = typedef typename column_member_value<Table, ColumnMemberPtr>::type

Definition at line 58 of file result.hpp.

◆ ResultProcessingResult

template<typename T >

using relx::result::ResultProcessingResult = typedef std::expected<T, ResultError>

Type alias for result of processing operations.

Definition at line 33 of file result.hpp.

Function Documentation

◆ class_of()

template<typename T , typename C >

static constexpr auto relx::result::class_of ( T C::* )

staticconstexpr

Helper to get the class type from a member pointer.

Definition at line 37 of file result.hpp.

◆ get_column_name()

template<auto MemberPtr>

constexpr std::string_view relx::result::get_column_name ( )

constexpr

Gets the column name from a column member pointer.

Definition at line 43 of file result.hpp.

◆ get_column_name_from_ptr()

template<typename Table , typename ColumnMemberPtr >

std::string relx::result::get_column_name_from_ptr ( ColumnMemberPtr ptr )

Get column name from a member pointer.

Definition at line 62 of file result.hpp.

◆ parse()

template<query::SqlExpr Query>

ResultProcessingResult< ResultSet > relx::result::parse	(	const Query &	,
		const std::string &	raw_results
	)

Parse raw results from a database into a typed ResultSet (eager parsing)

Template Parameters

Query The query type

Parameters

query	The query that was executed
raw_results	The raw results as CSV or similar format

Returns: A ResultSet with typed rows

Definition at line 812 of file result.hpp.

◆ parse_lazy()