xql

Documentation

Index

• Constants
• func Explode(sep string, v ...string) []string
• func ExtractStructTags(v any, tag ...string) []string
• func Get[T Row](db sqlx.Queryer, dst *T, args ...SelectArg) error
• func GetContext[T Row](ctx context.Context, db sqlx.QueryerContext, dst *T, args ...SelectArg) error
• func RemoveDuplicates[T comparable](v []T) []T
• func Select[T Row](db sqlx.Queryer, dst *[]T, args ...SelectArg) error
• func SelectContext[T Row](ctx context.Context, db sqlx.QueryerContext, dst *[]T, args ...SelectArg) error
• func ToSnakeCase(str string) string
• type Optional
  • func Opt[T comparable](v T) Optional[T]
  • func Optz[T comparable](v T) Optional[T]
  • func (n *Optional[T]) Scan(value any) error
  • func (v Optional[T]) Value() (driver.Value, error)
• type Row
• type RowWithJoin
• type SelectArg
  • func Where(pred any, args ...any) SelectArg
• type WithSelectColumns

Constants

const (
	TableReplacer = "{t}"
)

Functions

func Explode

func Explode(sep string, v ...string) []string

func ExtractStructTags

func ExtractStructTags(v any, tag ...string) []string

func Get

func Get[T Row](db sqlx.Queryer, dst *T, args ...SelectArg) error

func GetContext

func GetContext[T Row](ctx context.Context, db sqlx.QueryerContext, dst *T, args ...SelectArg) error

func RemoveDuplicates

func RemoveDuplicates[T comparable](v []T) []T

func Select

func Select[T Row](db sqlx.Queryer, dst *[]T, args ...SelectArg) error

func SelectContext

func SelectContext[T Row](ctx context.Context, db sqlx.QueryerContext, dst *[]T, args ...SelectArg) error

func ToSnakeCase

func ToSnakeCase(str string) string

Types

type Optional

type Optional[T comparable] struct {
	Val   T
	Valid bool
}

func Opt

func Opt[T comparable](v T) Optional[T]

func Optz

func Optz[T comparable](v T) Optional[T]

Optz checks if v is the zero value equivalent of T. If true, the Valid field of the Optional is set to false.

func (*Optional[T]) Scan

func (n *Optional[T]) Scan(value any) error

Scan implements the Scanner interface.

func (Optional[T]) Value

func (v Optional[T]) Value() (driver.Value, error)

Value implements the driver Valuer interface.

type Row

type Row interface {
	comparable
	Table() string
}

type RowWithJoin

type RowWithJoin interface {
	TableJoins()
}

type SelectArg

type SelectArg func(b squirrel.SelectBuilder) squirrel.SelectBuilder

func Where

func Where(pred any, args ...any) SelectArg

type WithSelectColumns

type WithSelectColumns interface {
	SelectColumns() []string
}