Results Class Reference

Inheritance diagram for Results:

Collaboration diagram for Results:

Public Member Functions
	Results (sqlite3 *db, sqlite3_stmt *st)
void	read_all (sqlite3 *db)
std::shared_ptr< api::DatabaseResultRow >	getRow () override
int32_t	getUpdateCount () override
int32_t	available () override
bool	hasNext () override
void	next () override
void	close () override
std::shared_ptr< api::DatabaseError >	getError () override

Member Function Documentation

available()

int32_t Results::available ( )

inlineoverridevirtual

Returns the number of remaining rows before the result set needs to load more rows

Returns

The number of remaining rows before the result set needs to load more rows.

Implements ledger::core::api::DatabaseResultSet.

close()

void Results::close ( )

inlineoverridevirtual

Close the result set.

Implements ledger::core::api::DatabaseResultSet.

getError()

std::shared_ptr<api::DatabaseError> Results::getError ( )

inlineoverridevirtual

Get the last error that occured on the database.

Implements ledger::core::api::DatabaseResultSet.

getRow()

std::shared_ptr<api::DatabaseResultRow> Results::getRow ( )

inlineoverridevirtual

Retrieve the current row pointed by the DatabaseResultSet. Return null if there is no row to retrieve.

Returns

The current row

Implements ledger::core::api::DatabaseResultSet.

getUpdateCount()

int32_t Results::getUpdateCount ( )

inlineoverridevirtual

Get the number of rows updated by the query (UPDATE, INSERT, DELETE...)

Implements ledger::core::api::DatabaseResultSet.

hasNext()

bool Results::hasNext ( )

inlineoverridevirtual

Returns true if the result set has at least one remaining row to get.

Returns

true if the result set has at least one remaining row to get, false otherwise.

Implements ledger::core::api::DatabaseResultSet.

next()

void Results::next ( )

inlineoverridevirtual

Internally move the result set to the next available row. This method may fail if there is no further row to fetch.

Returns

Return a result set pointing to the next row.

Implements ledger::core::api::DatabaseResultSet.

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

• test/database/MemoryDatabaseProxy.cpp