structset

Documentation

Overview

Package structset implements helper functions that involves structs

Index

• func CachedFieldIndexes(structType reflect.Type) map[string]int
• func GetStructFieldNames(Struct interface{}) []string
• func GetStructFieldTagMap(Struct interface{}, keyTag string, valueTag string) map[string]string
• func GetStructFieldTagValues(Struct interface{}, tag string) []string
• func ScanRow(rows *sql.Rows, columns []string, indexes map[string]int, dest any) error

Functions

func CachedFieldIndexes

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

CachedFieldIndexes is like fieldIndexes, but cached per struct type.

func GetStructFieldNames

func GetStructFieldNames(Struct interface{}) []string

GetStructFieldNames returns all fields in a given struct

func GetStructFieldTagMap

func GetStructFieldTagMap(Struct interface{}, keyTag string, valueTag string) map[string]string

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

func GetStructFieldTagValues

func GetStructFieldTagValues(Struct interface{}, tag string) []string

GetStructFieldTagValues returns all tag names in a given struct for a given tag Note: id tag which is auto increment column in DB will not be returned

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