DataConnectionsDataSource

Functionality for handling connections collection from server and working with credentials remote endpoint Allows to manage DataConnection See also: https://datagrok.ai/help/datagrok/solutions/enterprise/security

Extends

• HttpDataSource <DataConnection>

Constructors

new DataConnectionsDataSource()

new DataConnectionsDataSource(s): DataConnectionsDataSource

Parameters

Parameter	Type
s	any

Returns

DataConnectionsDataSource

Overrides

HttpDataSource . constructor

Constructs

DataConnectionsDataSource

Source

src/dapi.ts:641

Properties

Property	Type	Inherited from
clsName	string	HttpDataSource.clsName
dart	any	HttpDataSource.dart

Methods

allPackageVersions()

allPackageVersions(): HttpDataSource <DataConnection>

Turns off package versions isolation. This DataSource will return all entities in all versions, not only the current one *

Returns

HttpDataSource <DataConnection>

Inherited from

HttpDataSource . allPackageVersions

Source

src/dapi.ts:344

---

by()

by(i): HttpDataSource <DataConnection>

Parameters

Parameter	Type
i	number

Returns

HttpDataSource <DataConnection>

Inherited from

HttpDataSource . by

Source

src/dapi.ts:349

---

count()

count(): Promise<number>

Counts entities that satisfy the filtering criteria (see filter). See examples: https://public.datagrok.ai/js/samples/dapi/projects-list Smart filter: https://datagrok.ai/help/datagrok/smart-search

Returns

Promise<number>

Inherited from

HttpDataSource . count

Source

src/dapi.ts:314

---

delete()

delete(e): Promise<void>

Deletes an entity.

Parameters

Parameter	Type
e	Entity

Returns

Promise<void>

Inherited from

HttpDataSource . delete

Source

src/dapi.ts:339

---

filter()

filter(w): HttpDataSource <DataConnection>

Applies filter to current request. Also can be set with list method "options" parameter See example: https://public.datagrok.ai/js/samples/dapi/projects-list Smart filter: https://datagrok.ai/help/datagrok/navigation/views/browse#entity-search

Parameters

Parameter	Type	Description
w	string

Returns

HttpDataSource <DataConnection>

Inherited from

HttpDataSource . filter

Source

src/dapi.ts:375

---

find()

find(id): Promise <DataConnection>

Returns an entity with the specified id. Throws an exception if an entity does not exist, or is not accessible in the current context. Sample: https://public.datagrok.ai/js/samples/data-access/save-and-load-df

Parameters

Parameter	Type	Description
id	string	GUID of the corresponding object

Returns

Promise <DataConnection>

{Promise<object>} - entity.

Inherited from

HttpDataSource . find

Source

src/dapi.ts:329

---

first()

first(): Promise <DataConnection>

Returns fist entity that satisfies the filtering criteria (see filter).

Returns

Promise <DataConnection>

Promise<object>

Inherited from

HttpDataSource . first

Source

src/dapi.ts:320

---

getDatabaseInfo()

getDatabaseInfo(c): Promise <DbInfo>

Parameters

Parameter	Type
c	DataConnection

Returns

Promise <DbInfo>

Source

src/dapi.ts:669

---

getSchema()

getSchema(e, schemaName): Promise <TableInfo[]>

Parameters

Parameter	Type	Default value
e	DataConnection	undefined
schemaName	null | string	null

Returns

Promise <TableInfo[]>

Source

src/dapi.ts:661

---

getSchemas()

getSchemas(e): Promise<string[]>

Parameters

Parameter	Type
e	DataConnection

Returns

Promise<string[]>

Source

src/dapi.ts:657

---

getUniqueColumnsNames()

getUniqueColumnsNames(c, schema, table): Promise<string[]>

Parameters

Parameter	Type
c	DataConnection
schema	string
table	string

Returns

Promise<string[]>

Source

src/dapi.ts:665

---

include()

include(include): HttpDataSource <DataConnection>

Includes entity in the result

Parameters

Parameter	Type	Description
include	string

Returns

HttpDataSource <DataConnection>

Inherited from

HttpDataSource . include

Source

src/dapi.ts:392

---

list()

list(options): Promise <DataConnection[]>

Returns all entities that satisfy the filtering criteria (see filter). See examples: https://public.datagrok.ai/js/samples/dapi/projects-list Smart filter: https://datagrok.ai/help/datagrok/smart-search

Parameters

Parameter	Type
options	object
options.filter?	string
options.order?	string
options.pageNumber?	number
options.pageSize?	number

Returns

Promise <DataConnection[]>

Inherited from

HttpDataSource . list

Source

src/dapi.ts:299

---

nextPage()

nextPage(): HttpDataSource <DataConnection>

Returns next page of all entities that satisfy the filtering criteria (see filter). Works only if pageSize was set during previous list() call See examples: https://public.datagrok.ai/js/samples/dapi/projects-list

Returns

HttpDataSource <DataConnection>

Inherited from

HttpDataSource . nextPage

Source

src/dapi.ts:364

---

order()

order(fieldName, desc): HttpDataSource <DataConnection>

Instructs data source to return results in the specified order.

Parameters

Parameter	Type	Default value	Description
fieldName	string	undefined
desc	boolean	false

Returns

HttpDataSource <DataConnection>

Inherited from

HttpDataSource . order

Source

src/dapi.ts:384

---

page()

page(i): HttpDataSource <DataConnection>

Restricts results to the specified page number. See also nextPage.

Parameters

Parameter	Type
i	number

Returns

HttpDataSource <DataConnection>

Inherited from

HttpDataSource . page

Source

src/dapi.ts:355

---

save()

save(e, options?): Promise <DataConnection>

Saves the Connections

Parameters

Parameter	Type
e	DataConnection
options?	object
options.saveCredentials?	boolean

Returns

Promise <DataConnection>

Overrides

HttpDataSource . save

Source

src/dapi.ts:646

---

shareFolder()

shareFolder(e, path): Promise <DataConnection>

Creates connection to the subdirectory of connection

Parameters

Parameter	Type
e	DataConnection
path	string

Returns

Promise <DataConnection>

Source

src/dapi.ts:653