Iterator() [1/2]

template<SelecterType SELECTER>

sqt::Iterator< SELECTER >::Iterator ( Statement & statement )

explicit

Constructs an iterator pointing to the beginning of the result elements.

Parameters

statement

The statement associated with the iterator.

Exceptions

sqt::SQLError

Thrown if the underlying statement execution fails.

This constructor is called internally by the sqt::Result::begin() method to create an interator pointing to the first result element. It is not intended to be called directly by users.

This constructor executes the SELECT statement. If the execution succeeds and the result is empty, the iterator will be set to the end state.

See also

sqt::Iterator<>::Iterator(Statement&, std::monostate)

sqt::Result<>::begin()