objects

package

v0.33.1 Latest Latest Go to latest Published: Jun 20, 2019 License: MIT Imports: 8 Imported by: 0

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Repository

github.com/influxdata/flux

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Documentation ¶

Index ¶

Variables
type Table
- func NewTable(tbl flux.Table) *Table

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	TableType = semantic.NewObjectPolyType(
		map[string]semantic.PolyType{
			"schema": semantic.NewArrayPolyType(SchemaType),
		},
		semantic.LabelSet{"schema"},
		semantic.LabelSet{"schema"},
	)
	TableMonoType, _ = TableType.MonoType()
	SchemaType       = semantic.NewObjectPolyType(
		map[string]semantic.PolyType{
			"label":   semantic.String,
			"grouped": semantic.Bool,

			"type": semantic.String,
		},
		semantic.LabelSet{"label", "type", "grouped"},
		semantic.LabelSet{"label", "type", "grouped"},
	)
	SchemaMonoType, _ = SchemaType.MonoType()
)

A Table is an object with a schema. Schema is the only attribute that the table exposes. To extract records or columns one must use the provided functions (getRecord/getColumn). TODO(affo): we decided not to expose the schema, for now.

Functions ¶

This section is empty.

Types ¶

type Table ¶

type Table struct {
	flux.Table
	// contains filtered or unexported fields
}

Table is a values.Value that represents a table in Flux. (Unlike flux.TableObject which represents a stream of tables.)

func NewTable ¶

func NewTable(tbl flux.Table) *Table

func (*Table) Array ¶

func (t *Table) Array() values.Array

func (*Table) Bool ¶

func (t *Table) Bool() bool

func (*Table) Duration ¶

func (t *Table) Duration() values.Duration

func (*Table) Equal ¶

func (t *Table) Equal(other values.Value) bool

func (*Table) Float ¶

func (t *Table) Float() float64

func (*Table) Function ¶

func (t *Table) Function() values.Function

func (*Table) Get ¶

func (t *Table) Get(name string) (values.Value, bool)

func (*Table) Int ¶

func (t *Table) Int() int64

func (*Table) IsNull ¶

func (t *Table) IsNull() bool

func (*Table) Len ¶

func (t *Table) Len() int

func (*Table) Object ¶

func (t *Table) Object() values.Object

func (*Table) PolyType ¶

func (t *Table) PolyType() semantic.PolyType

func (*Table) Range ¶

func (t *Table) Range(fn func(name string, v values.Value))

func (*Table) Regexp ¶

func (t *Table) Regexp() *regexp.Regexp

func (*Table) Set ¶

func (t *Table) Set(name string, v values.Value)

func (*Table) Str ¶

func (t *Table) Str() string

func (*Table) String ¶

func (t *Table) String() string

func (*Table) Time ¶

func (t *Table) Time() values.Time

func (*Table) Type ¶

func (t *Table) Type() semantic.Type

func (*Table) UInt ¶

func (t *Table) UInt() uint64

Source Files ¶

View all Source files

table.go

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