seacle

README

seacle

database/sql object mapping helper

License

The MIT License (MIT)

(c) 2020 acidlemon.

Documentation

Index

• func Delete(ctx Context, e Executable, in Modifiable) error
• func Insert(ctx Context, e Executable, in Modifiable) (int64, error)
• func QueryContext(ctx Context, s Selectable, query string, args ...interface{}) (*sql.Rows, error)
• func QueryRowContext(ctx Context, s Selectable, query string, args ...interface{}) *sql.Row
• func Select(ctx Context, s Selectable, out interface{}, fragment string, ...) error
• func SelectRow(ctx Context, s Selectable, out interface{}, fragment string, ...) error
• func Update(ctx Context, e Executable, in Modifiable) error
• type Context
• type Executable
• type Generator
  • func (g Generator) Generate(tp reflect.Type, pkg, table, destfile string) error
• type Mappable
• type Modifiable
• type RowScanner
• type Selectable

Functions

func Delete

func Delete(ctx Context, e Executable, in Modifiable) error

func Insert

func Insert(ctx Context, e Executable, in Modifiable) (int64, error)

func QueryContext

func QueryContext(ctx Context, s Selectable, query string, args ...interface{}) (*sql.Rows, error)

func QueryRowContext

func QueryRowContext(ctx Context, s Selectable, query string, args ...interface{}) *sql.Row

func Select

func Select(ctx Context, s Selectable, out interface{}, fragment string, args ...interface{}) error

func SelectRow

func SelectRow(ctx Context, s Selectable, out interface{}, fragment string, args ...interface{}) error

func Update

func Update(ctx Context, e Executable, in Modifiable) error

Types

type Context

type Context = context.Context

type Executable

type Executable interface {
	Selectable
	ExecContext(ctx Context, query string, args ...interface{}) (sql.Result, error)
}

type Generator

type Generator struct {
	Tag string
}

func (Generator) Generate

func (g Generator) Generate(tp reflect.Type, pkg, table, destfile string) error

type Mappable

type Mappable interface {
	Table() string
	Columns() []string
	Scan(r RowScanner) error
}

type Modifiable

type Modifiable interface {
	Table() string
	PrimaryKeys() []string
	PrimaryValues() []interface{}
	ValueColumns() []string
	Values() []interface{}
	AutoIncrementColumn() string
}

type RowScanner

type RowScanner interface {
	Scan(dest ...interface{}) error
}

type Selectable

type Selectable interface {
	QueryContext(ctx Context, query string, args ...interface{}) (*sql.Rows, error)
	QueryRowContext(ctx Context, query string, args ...interface{}) *sql.Row
}