Interface ResultMapper

clauses.go:448–469

ResultMapper defined methods for a result mapper.

// ResultMapper defined methods for a result mapper.
type ResultMapper interface {
	// All dumps all the results into the given slice, All() expects a pointer to
	// slice of maps or structs.
	//
	// The behaviour of One() extends to each one of the results.
	All(destSlice interface{}) error

	// One maps the row that is in the current query cursor into the
	// given interface, which can be a pointer to either a map or a
	// struct.
	//
	// If dest is a pointer to map, each one of the columns will create a new map
	// key and the values of the result will be set as values for the keys.
	//
	// Depending on the type of map key and value, the results columns and values
	// may need to be transformed.
	//
	// If dest if a pointer to struct, each one of the fields will be tested for
	// a `db` tag which defines the column mapping. The value of the result will
	// be set as the value of the field.
	One(dest interface{}) error
}

// BatchInserter provides an interface to do massive insertions in batches.
type BatchInserter interface {