dataset

package

v0.0.0-...-854da8c Latest Latest Go to latest Published: Jan 12, 2018 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/arteev/dsql

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Documentation ¶

Index ¶

type CollectionDataset
- func NewColllection() *CollectionDataset
type Column
type Columns
- func (r Columns) MarshalJSON() ([]byte, error)
type DataRow
- func (d *DataRow) MarshalXML(e *xml.Encoder, start xml.StartElement) error
type Dataset
- func NewDataSet(name string) *Dataset
type Row
type Status

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type CollectionDataset ¶

type CollectionDataset struct {

	//Status   Status
	Datasets []*Dataset `json:"databases" xml:"databases>database"`
	// contains filtered or unexported fields
}

CollectionDataset stored collection of datasets

func NewColllection ¶

func NewColllection() *CollectionDataset

NewColllection create new collection of datasets

func (*CollectionDataset) GetDatasets ¶

func (c *CollectionDataset) GetDatasets() (result []*Dataset)

GetDatasets returns datasets as slice

func (*CollectionDataset) GetOrCreateDataset ¶

func (c *CollectionDataset) GetOrCreateDataset(name string) *Dataset

GetOrCreateDataset get or created new dataset in collection by name of dataset

func (CollectionDataset) GetUniqueColumnsNames ¶

func (c CollectionDataset) GetUniqueColumnsNames() (result []string)

func (CollectionDataset) ToJSON ¶

func (c CollectionDataset) ToJSON(indent string) string

ToJSON returns as JSON

func (CollectionDataset) ToXML ¶

func (c CollectionDataset) ToXML() string

ToXML returns as XML

func (CollectionDataset) WriteJSON ¶

func (c CollectionDataset) WriteJSON(buf io.Writer, indent string) (int, error)

WriteJSON write result in io.Writer

func (CollectionDataset) WriteXML ¶

func (c CollectionDataset) WriteXML(buf io.Writer, indent string) (int64, error)

WriteXML write result in io.Writer

type Column ¶

type Column struct {
	Name string `json:"-"`
}

type Columns ¶

type Columns []*Column

func (Columns) MarshalJSON ¶

func (r Columns) MarshalJSON() ([]byte, error)

type DataRow ¶

type DataRow struct {
	Column string      `json:"-" xml:"column,attr"`
	Value  interface{} `json:"-" xml:",chardata"`
}

func (*DataRow) MarshalXML ¶

func (d *DataRow) MarshalXML(e *xml.Encoder, start xml.StartElement) error

type Dataset ¶

type Dataset struct {
	Error     bool    `json:"error"`
	TextError string  `json:",omitempty" xml:",omitempty"`
	Name      string  `json:"name" xml:"name,attr"`
	Columns   Columns `json:"columns" xml:"columns>column"`
	Rows      []*Row  `json:"rows" xml:"rows>row"`
}

A Dataset for export to json,xml

func NewDataSet ¶

func NewDataSet(name string) *Dataset

NewDataSet returns new dataset by name

func (*Dataset) AddColumn ¶

func (d *Dataset) AddColumn(name string) *Column

AddColumn add column in dataset and returns new column

func (*Dataset) AddColumns ¶

func (d *Dataset) AddColumns(names ...string) *Dataset

AddColumns add columns in dataset and returns dataset

func (*Dataset) Append ¶

func (d *Dataset) Append(data map[string]interface{})

func (Dataset) GetColumnsNames ¶

func (d Dataset) GetColumnsNames() (result []string)

GetColumnsNames returns slice string of names columns

func (Dataset) LastRow ¶

func (d Dataset) LastRow() *Row

func (Dataset) RowsCount ¶

func (d Dataset) RowsCount() int

RowsCount returns count rows dataset

type Row ¶

type Row struct {
	Num     int        `json:"num" xml:"num,attr"`
	DataRow []*DataRow `json:"data" xml:"data>value"`
}

func (*Row) GetDataMap ¶

func (r *Row) GetDataMap() (result map[string]interface{})

func (*Row) MarshalJSON ¶

func (r *Row) MarshalJSON() ([]byte, error)

func (*Row) SetDataValues ¶

func (r *Row) SetDataValues(data map[string]interface{})

type Status ¶

type Status struct {
	Error   bool
	Message string
}

Source Files ¶

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