conditions

package

v1.2.84 Latest Latest Go to latest Published: Jan 17, 2024 License: Apache-2.0 Imports: 5 Imported by: 2

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Repository

github.com/aacfactory/fns-contrib

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
type Condition
- func New(predicate Predicate) Condition
type Literal
type Node
type Operation
- func (op Operation) String() string
type Operator
- func (op Operator) Bytes() []byte
- func (op Operator) String() string
type Predicate
type QueryExpr

Constants ¶

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const (
	AND = Operation("AND")
	OR  = Operation("OR")
)

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const (
	Equal            = Operator("=")
	NotEqual         = Operator("<>")
	GreatThan        = Operator(">")
	GreatThanOrEqual = Operator(">=")
	LessThan         = Operator("<")
	LessThanOrEqual  = Operator("<=")
	BETWEEN          = Operator("BETWEEN")
	IN               = Operator("IN")
	NOTIN            = Operator("NOT IN")
	LIKE             = Operator("LIKE")
)

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const (
	AVG   = "AVG"
	SUM   = "SUM"
	COUNT = "COUNT"
	MAX   = "MAX"
	MIN   = "MIN"
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Condition ¶

type Condition struct {
	Operation Operation
	Left      Node
	Right     Node
	Group     bool
}

Condition tree

func New ¶

func New(predicate Predicate) Condition

func (Condition) And ¶

func (cond Condition) And(right Node) (n Condition)

func (Condition) Exist ¶

func (cond Condition) Exist() bool

func (Condition) Or ¶

func (cond Condition) Or(right Node) (n Condition)

type Literal ¶

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

func Bool ¶

func Bool(b bool) Literal

func Date ¶

func Date(t times.Date) Literal

func Datetime ¶

func Datetime(t time.Time) Literal

func Float ¶

func Float(f float32) Literal

func Float64 ¶

func Float64(f float64) Literal

func Int ¶

func Int(n int) Literal

func Int64 ¶

func Int64(n int64) Literal

func Lit ¶

func Lit(v string) Literal

func Null ¶

func Null() Literal

func String ¶

func String(s string) Literal

func Time ¶

func Time(t times.Time) Literal

func (Literal) Bytes ¶

func (lit Literal) Bytes() []byte

func (Literal) String ¶

func (lit Literal) String() string

func (Literal) Value ¶

func (lit Literal) Value() string

type Node ¶

type Node interface {
	// contains filtered or unexported methods
}

type Operation ¶

type Operation string

func (Operation) String ¶

func (op Operation) String() string

type Operator ¶

type Operator string

func (Operator) Bytes ¶

func (op Operator) Bytes() []byte

func (Operator) String ¶

func (op Operator) String() string

type Predicate ¶

type Predicate struct {
	Field      string
	Operator   Operator
	Expression any
}

func Between ¶

func Between(field string, left any, right any) Predicate

func Eq ¶

func Eq(field string, expression any) Predicate

func Gt ¶

func Gt(field string, expression any) Predicate

func Gte ¶

func Gte(field string, expression any) Predicate

func In ¶

func In(field string, expression ...any) Predicate

func Like ¶

func Like(field string, expression string) Predicate

func LikeContains ¶

func LikeContains(field string, expression string) Predicate

func LikeLast ¶

func LikeLast(field string, expression string) Predicate

func Lt ¶

func Lt(field string, expression any) Predicate

func Lte ¶

func Lte(field string, expression any) Predicate

func NotEq ¶

func NotEq(field string, expression any) Predicate

func NotIn ¶

func NotIn(field string, expression ...any) Predicate

type QueryExpr ¶

type QueryExpr struct {
	Query     any
	Aggregate string
	Field     string
	Cond      Condition
}

func AggregateQuery ¶

func AggregateQuery(query any, aggregate string, field string, cond Condition) QueryExpr

func LitQuery ¶

func LitQuery(query string) QueryExpr

func Query ¶

func Query(query any, field string, cond Condition) QueryExpr

Source Files ¶

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