structset

Documentation

Overview

Package structset implements helper functions that involves structs

Index

• func CachedFieldIndexes(structType reflect.Type) map[string]int
• func ScanRow(rows *sql.Rows, columns []string, indexes map[string]int, dest any) error
• func StructFieldNames(s interface{}) []string
• func StructFieldTagMap(s interface{}, keyTag string, valueTag string) map[string]string
• func StructFieldTagValues(s interface{}, tag string) []string

Functions

func CachedFieldIndexes

func CachedFieldIndexes(structType reflect.Type) map[string]int

CachedFieldIndexes is like fieldIndexes, but cached per struct type.

func ScanRow

func ScanRow(rows *sql.Rows, columns []string, indexes map[string]int, dest any) error

ScanRow is a cut-down version of the proposed Rows.ScanRow method. It currently only handles dest being a (pointer to) struct, and does not handle embedded fields. See https://github.com/golang/go/issues/61637

func StructFieldNames

func StructFieldNames(s interface{}) []string

StructFieldNames returns all fields in a given struct.

func StructFieldTagMap

func StructFieldTagMap(s interface{}, keyTag string, valueTag string) map[string]string

StructFieldTagMap returns a map of tags using keyTag as map key and valueTag as map value.

func StructFieldTagValues

func StructFieldTagValues(s interface{}, tag string) []string

StructFieldTagValues returns all tag names in a given struct for a given tag.