query

package

v1.0.6 Latest Latest Go to latest Published: Sep 11, 2025 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/rkosegi/db2rest-bridge

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Documentation ¶

Index ¶

Constants
Variables
func EncodeFilter(fe FilterExpression) ([]byte, error)
func EncodeRequest(req *http.Request, qry Interface) error
func ToParams(params Interface) (*api.ListItemsParams, error)
type Builder
- func NewBuilder() Builder
type FilterExpression
type Interface
- func FromParams(params api.ListItemsParams) (Interface, error)
type Op
type Order
- func OrderBy(name string, asc bool) Order
type Orders
- func (o Orders) String() string
type Paging
- func Page(offset uint64, count int) Paging

Constants ¶

View Source

const (
	DefaultPageOffset = 0
	DefaultPageSize   = 20
)

View Source

const (
	OpAnd = Op("AND")
	OpOr  = Op("OR")
	OpNot = Op("NOT")
	OpEq  = Op("=")
)

Variables ¶

View Source

var (
	DefaultPaging = Page(DefaultPageOffset, DefaultPageSize)
	DefaultFilter = SimpleExpr("1", OpAnd, "1")
	DefaultQuery  = &qryData{
		filter: DefaultFilter,
		paging: DefaultPaging,
	}
)

Functions ¶

func EncodeFilter ¶

func EncodeFilter(fe FilterExpression) ([]byte, error)

func EncodeRequest ¶

func EncodeRequest(req *http.Request, qry Interface) error

func ToParams ¶ added in v1.0.3

func ToParams(params Interface) (*api.ListItemsParams, error)

Types ¶

type Builder ¶ added in v1.0.4

type Builder interface {
	OrderBy(string, bool) Builder
	Paging(int, int) Builder
	Filter(FilterExpression) Builder
	Build() Interface
}

func NewBuilder ¶ added in v1.0.4

func NewBuilder() Builder

type FilterExpression ¶

type FilterExpression interface {
	fmt.Stringer
}

func DecodeFilter ¶

func DecodeFilter(str string) (FilterExpression, error)

func Junction ¶

func Junction(op Op, sub ...FilterExpression) FilterExpression

func Not ¶

func Not(expr FilterExpression) FilterExpression

func SimpleExpr ¶

func SimpleExpr(name string, op Op, val interface{}) FilterExpression

type Interface ¶

type Interface interface {
	fmt.Stringer
	Orders() Orders
	Paging() Paging
	Filter() FilterExpression
}

func FromParams ¶

func FromParams(params api.ListItemsParams) (Interface, error)

type Op ¶

type Op string

type Order ¶

type Order interface {
	Name() string
	Asc() bool
}

func OrderBy ¶

func OrderBy(name string, asc bool) Order

type Orders ¶

type Orders []Order

func (Orders) String ¶

func (o Orders) String() string

type Paging ¶

type Paging interface {
	fmt.Stringer
	Offset() uint64
	Size() int
}

func Page ¶

func Page(offset uint64, count int) Paging

Source Files ¶

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