DeleteAll()

template<EntityValueType ENTITY>

std::size_t sqt::DataContext< ENTITY >::DeleteAll

(

)

Deletes all rows from the database table.

Returns

The number of rows deleted.

Exceptions

sqt::SQLError

Thrown if the deletion fails.

This method empties the entire table. For more control over which rows to delete, use the following alternatives:

• Delete() for deleting a row by the specified primary key value.
• MakeDeleter() for creating a deleter that can be applied with custom conditions.

See also

sqt::DataContext<>::Delete()

sqt::DataContext<>::MakeDeleter()