sese::db::impl::SqliteStmtResultSetImpl Class Reference

SQLite prepared statement result set. More...

#include <SqliteStmtResultSetImpl.h>

Inheritance diagram for sese::db::impl::SqliteStmtResultSetImpl:

Public Member Functions
	SqliteStmtResultSetImpl (sqlite3_stmt *stmt) noexcept
void	reset () noexcept override
	Locate the first query record.
bool	next () noexcept override
	Move to the next record.
bool	isNull (size_t index) const noexcept override
	Determine if the returned result is null.
size_t	getColumns () const noexcept override
	Get the number of columns in the record.
int32_t	getInteger (size_t index) const noexcept override
	Get an integer value from the current record.
int64_t	getLong (size_t index) const noexcept override
	Get a long integer value from the current record.
std::string_view	getString (size_t index) const noexcept override
	Get a string from the current record.
double	getDouble (size_t index) const noexcept override
	Get a double-precision floating-point value from the current record.
float	getFloat (size_t index) const noexcept override
	Get a single-precision floating-point value from the current record.
std::optional< sese::DateTime >	getDateTime (size_t index) const noexcept override
	Get a time data structure from the current record.
Public Member Functions inherited from sese::db::ResultSet
virtual	~ResultSet () noexcept=default

Protected Attributes
sqlite3_stmt *	stmt

Additional Inherited Members
Public Types inherited from sese::db::ResultSet
using	Ptr = std::unique_ptr<ResultSet>

Detailed Description

SQLite prepared statement result set.

Constructor & Destructor Documentation

SqliteStmtResultSetImpl()

impl::SqliteStmtResultSetImpl::SqliteStmtResultSetImpl ( sqlite3_stmt * stmt )

explicitnoexcept

Member Function Documentation

getColumns()

size_t impl::SqliteStmtResultSetImpl::getColumns ( ) const

nodiscardoverridevirtualnoexcept

Get the number of columns in the record.

Returns

Number of columns in the result set record

Implements sese::db::ResultSet.

getDateTime()

std::optional< sese::DateTime > impl::SqliteStmtResultSetImpl::getDateTime ( size_t index ) const

nodiscardoverridevirtualnoexcept

Get a time data structure from the current record.

Parameters

index

Index

Returns

Time data structure

Implements sese::db::ResultSet.

References sese::text::DateTimeParser::parse().

getDouble()

double impl::SqliteStmtResultSetImpl::getDouble ( size_t index ) const

nodiscardoverridevirtualnoexcept

Get a double-precision floating-point value from the current record.

Parameters

index

Index

Returns

Double-precision floating-point value

Implements sese::db::ResultSet.

getFloat()

float impl::SqliteStmtResultSetImpl::getFloat ( size_t index ) const

nodiscardoverridevirtualnoexcept

Get a single-precision floating-point value from the current record.

Parameters

index

Index

Returns

Single-precision floating-point value

Implements sese::db::ResultSet.

getInteger()

int32_t impl::SqliteStmtResultSetImpl::getInteger ( size_t index ) const

nodiscardoverridevirtualnoexcept

Get an integer value from the current record.

Parameters

index

Index

Returns

Integer value

Implements sese::db::ResultSet.

getLong()

int64_t impl::SqliteStmtResultSetImpl::getLong ( size_t index ) const

nodiscardoverridevirtualnoexcept

Get a long integer value from the current record.

Parameters

index

Index

Returns

Long integer value

Implements sese::db::ResultSet.

getString()

std::string_view impl::SqliteStmtResultSetImpl::getString ( size_t index ) const

nodiscardoverridevirtualnoexcept

Get a string from the current record.

Parameters

index

Index

Returns

String

Implements sese::db::ResultSet.

isNull()

bool impl::SqliteStmtResultSetImpl::isNull ( size_t index ) const

nodiscardoverridevirtualnoexcept

Determine if the returned result is null.

Parameters

index

Index

Returns

Whether it is null

Implements sese::db::ResultSet.

next()

bool impl::SqliteStmtResultSetImpl::next ( )

nodiscardoverridevirtualnoexcept

Move to the next record.

Returns

Whether there is a next record

Implements sese::db::ResultSet.

reset()

void impl::SqliteStmtResultSetImpl::reset ( )

overridevirtualnoexcept

Locate the first query record.

Implements sese::db::ResultSet.

References stmt.

Member Data Documentation

stmt

sqlite3_stmt* sese::db::impl::SqliteStmtResultSetImpl::stmt

protected

Referenced by reset().

---

The documentation for this class was generated from the following files:

• sese/internal/db/sqlite/SqliteStmtResultSetImpl.h
• sese/internal/db/sqlite/SqliteStmtResultSetImpl.cpp