helpers

Documentation

Index

• Variables
• func Create(t reflect.Type) reflect.Value
• func CreateFor[T any]() reflect.Value
• func Each(v any, cb func(v reflect.Value, pointer bool) error) error
• func EachField(v reflect.Value, cb func(sf reflect.StructField, fv reflect.Value) error) error
• func FieldName(f reflect.StructField) string
• func GetFields(t reflect.Type) []reflect.StructField
• func GetValue(v any, key string) (any, bool)
• func HasField(v any, field string) bool
• func Includes[T comparable](arr []T, v T) bool
• func NewOf[T any]() (T, error)
• func PrimaryKey(m any) []string
• func PrimaryKeyFields(m any) []reflect.StructField
• func PrimaryKeyValue(m any) ([]any, error)
• func RGetValue(v reflect.Value, key string) (reflect.Value, error)
• func RNewOf(t reflect.Type) (reflect.Value, error)
• func RPrimaryKeyFields(t reflect.Type) []reflect.StructField
• func Zero[T any]() T
• type PrimaryKeyer
• type SQLResult
  • func Result() *SQLResult
  • func (r *SQLResult) Add(sqler SQLStringer) *SQLResult
  • func (r *SQLResult) AddString(sql string) *SQLResult
  • func (r *SQLResult) SQLString(d dialects.Dialect) (string, []any, error)
• type SQLStringFunc
  • func (f SQLStringFunc) SQLString(d dialects.Dialect) (string, []any, error)
• type SQLStringer
  • func Concat(sqlers ...SQLStringer) SQLStringer
  • func Group(sqler SQLStringer) SQLStringer
  • func Identifier(i string) SQLStringer
  • func IdentifierList(strs []string) []SQLStringer
  • func Join[T SQLStringer](sqlers []T, sep string) SQLStringer
  • func Literal(v any) SQLStringer
  • func LiteralList(values []any) []SQLStringer
  • func Raw(sql string, bindings ...any) SQLStringer
• type Tag
  • func DBTag(f reflect.StructField) *Tag

Variables

var (
	ErrExpectedStruct = fmt.Errorf("expected a struct")
)

var (
	ErrNotFound = errors.New("not found")
)

Functions

func Create

func Create(t reflect.Type) reflect.Value

func CreateFor

func CreateFor[T any]() reflect.Value

func Each

func Each(v any, cb func(v reflect.Value, pointer bool) error) error

func EachField

func EachField(v reflect.Value, cb func(sf reflect.StructField, fv reflect.Value) error) error

func FieldName

func FieldName(f reflect.StructField) string

func GetFields

func GetFields(t reflect.Type) []reflect.StructField

func GetValue

func GetValue(v any, key string) (any, bool)

func HasField

func HasField(v any, field string) bool

func Includes

func Includes[T comparable](arr []T, v T) bool

func NewOf

func NewOf[T any]() (T, error)

func PrimaryKey

func PrimaryKey(m any) []string

func PrimaryKeyFields

func PrimaryKeyFields(m any) []reflect.StructField

func PrimaryKeyValue

func PrimaryKeyValue(m any) ([]any, error)

func RGetValue

func RGetValue(v reflect.Value, key string) (reflect.Value, error)

func RNewOf

func RNewOf(t reflect.Type) (reflect.Value, error)

func RPrimaryKeyFields

func RPrimaryKeyFields(t reflect.Type) []reflect.StructField

func Zero

func Zero[T any]() T

Types

type PrimaryKeyer

type PrimaryKeyer interface {
	PrimaryKey() []string
}

type SQLResult

type SQLResult struct {
	// contains filtered or unexported fields
}

func Result

func Result() *SQLResult

func (*SQLResult) Add

func (r *SQLResult) Add(sqler SQLStringer) *SQLResult

func (*SQLResult) AddString

func (r *SQLResult) AddString(sql string) *SQLResult

func (*SQLResult) SQLString

func (r *SQLResult) SQLString(d dialects.Dialect) (string, []any, error)

type SQLStringFunc

type SQLStringFunc func(d dialects.Dialect) (string, []any, error)

func (SQLStringFunc) SQLString

func (f SQLStringFunc) SQLString(d dialects.Dialect) (string, []any, error)

type SQLStringer

type SQLStringer interface {
	SQLString(d dialects.Dialect) (string, []any, error)
}

func Concat

func Concat(sqlers ...SQLStringer) SQLStringer

func Group

func Group(sqler SQLStringer) SQLStringer

func Identifier

func Identifier(i string) SQLStringer

func IdentifierList

func IdentifierList(strs []string) []SQLStringer

func Join

func Join[T SQLStringer](sqlers []T, sep string) SQLStringer

func Literal

func Literal(v any) SQLStringer

func LiteralList

func LiteralList(values []any) []SQLStringer

func Raw

func Raw(sql string, bindings ...any) SQLStringer

type Tag

type Tag struct {
	Name          string
	Primary       bool
	AutoIncrement bool
	Readonly      bool
	Index         bool
	Unique        bool
	Type          dialects.DataType
}

func DBTag

func DBTag(f reflect.StructField) *Tag