This page provides a guide to Establishing a Connection to Trello in CData Cloud, as well as information on the available resources, and a reference to the available connection properties.

Connecting to Trello

Establishing a Connection shows how to authenticate to Trello and configure any necessary connection properties to create a database in CData Cloud

Accessing Data from CData Cloud Services

Accessing data from Trello through the available standard services and CData Cloud administration is documented in further details in the CData Cloud Documentation.

Connect to Trello by selecting the corresponding icon in the Database tab. Required properties are listed under Settings. The Advanced tab lists connection properties that are not typically required.

Connecting to Trello

Trello uses token-based authentication to grant third-party applications access to their API. When a user has granted an application access to their data, the application is given a token that can be used to make requests to Trello's API.

The Trello API can be accessed either via Trello's own Authorization Route, or via OAuth.

Trello Authorization Route

At the moment of registration, Trello assigns an API key and Token to the account.

To activate access via Authorization Route:

1. Set AuthScheme to Token.
2. Retrieve the account's API key:
   • Log into Trello
   • Visit https://trello.com/app-key.
3. Adjust this url: https://trello.com/1/authorize?expiration=never&name=MyPersonalToken&scope=read,write,account&response_type=token&key={Key} changing key to the API key you just obtained.
4. Visit the url.
5. To change the token's expiration time, modify the expiration= field. Legal values are 1hour, 1day, 30days, and never.
6. To authorize the application to use your account, click Allow. Trello redirects you to a page with your token.
7. Set the following connection properties:
   • APIKey = the key found at https://trello.com/app-key.
   • Token = the token you just obtained.

After you have secured both the API key and the Token, you are ready to make requests to the Trello API.

OAuth

Similar to using Authorization, OAuth creates an Application Id and Secret when you create your account. To authenticate via OAuth, from the Web, a Desktop, or a Headless Server, you must set AuthScheme to OAuth, and you must create a custom OAuth application, as described in Creating a Custom OAuth Application.

The following subsections describe how to authenticate to Trello from three common authentication flows:

• Desktop: a connection to a server on the user's local machine, frequently used for testing and prototyping.
• Web: access to data via a shared website.
• Headless Server: a dedicated computer that provides services to other computers and their users, which is configured to operate without a monitor and keyboard.

For information about how to create a custom OAuth application, see Creating a Custom OAuth Application.

For a complete list of connection string properties available in Trello, see Connection.

Automatic refresh of the OAuth access token:

To have the Cloud automatically refresh the OAuth access token, do the following:

1. Before connecting to data for the first time, set the following connection parameters:
   • InitiateOAuth = REFRESH.
   • OAuthClientId = the client Id in your application settings.
   • OAuthClientSecret = the client secret in your application settings.
   • OAuthAccessToken = the access token returned by GetOAuthAccessToken.
   • OAuthSettingsLocation = the path where you want the Cloud to save the OAuth values, which persist across connections.
2. On subsequent data connections, set the following:
   • InitiateOAuth
   • OAuthSettingsLocation

Authentication to Trello via OAuth requires the creation and registration of a custom OAuth application. This enables the account to obtain the OAuthClientId.

Do the following:

1. Visit https://trello.com/app-key.
2. Navigate to the bottom of the page.
3. Log into Trello to view your application keys.
4. Add http://localhost:33333 (or another port of your choice) to the allowed origins.

Custom Connection Properties

OrganizationId

The Trello OrganizationId when you specify it in the connection string, references a specific Trello organization. If specified the range of some queries will be bound to that organization for ex.

SELECT * FROM Lists

will return all lists of the boards on that organization.

SELECT * FROM Memberships

will return all members of the organization.

SELECT * FROM Actions

will return all actions actions on the organization.

BoardId

The Trello BoardId when you specify it in the connection string, references a specific Trello board. If specified the range of some queries will be bound to that board for ex.

SELECT * FROM Lists

will return all lists of the board.

SELECT * FROM Memberships

will return all members of the board.

SELECT * FROM Actions

will return all Actions of the board. Because a board can have many actions the query may take a while wto execute.

MemberId

The Trello MemberId when you specify it in the connection string, references a specific Trello member. If specified the range of some queries will be bound to that member for ex.

SELECT * FROM Actions

will return all actions of that member

SELECT * FROM Boards

will return all boards that both the logged user and member specified have in common.

IncludeCustomFields

Custom Fields is one of the most popular power ups found on Trello. To begin using Custom fields first activate the power up in your Trello board and create/add custom fields to your cards. IncludeCustomFields already defaults to true, so just specify the BoardId in the connection string and custom fields will show up. This connection property is used for retrieving custom fields that have been created on Trellos cards.

SELECT * FROM Cards

Running the query above will list all the custom fields created as table columns. The column name will be the custom field name and the row value will be the value of the custom field. In case of a custom field of type dropdown list the name of the option selected will be shown.

Customizing the SSL Configuration

By default, the Cloud attempts to negotiate TLS with the server. The server certificate is validated against the default system trusted certificate store. You can override how the certificate gets validated using the SSLServerCert connection property.

To specify another certificate, see the SSLServerCert connection property.

Connecting Through a Firewall or Proxy

HTTP Proxies

To authenticate to an HTTP proxy, set the following:

• ProxyServer: the hostname or IP address of the proxy server that you want to route HTTP traffic through.
• ProxyPort: the TCP port that the proxy server is running on.
• ProxyAuthScheme: the authentication method the Cloud uses when authenticating to the proxy server.
• ProxyUser: the username of a user account registered with the proxy server.
• ProxyPassword: the password associated with the ProxyUser.

Other Proxies

Set the following properties:

• To use a proxy-based firewall, set FirewallType, FirewallServer, and FirewallPort.
• To tunnel the connection, set FirewallType to TUNNEL.
• To authenticate, specify FirewallUser and FirewallPassword.
• To authenticate to a SOCKS proxy, additionally set FirewallType to SOCKS5.

The CData Cloud models Trello objects as relational views. A Trello object has relationships to other objects; in the views, these relationships are expressed through foreign keys. The following sections show the available API objects and provide more information on executing SQL to Trello APIs.

Key Features

• The Cloud models Trello Boards, Lists, Labels, and more as relational views, allowing you to write SQL to query Trello data.
• Stored procedures allow you to execute operations to Trello, including downloading and uploading objects.
• Live connectivity to these objects means any changes to your Trello account are immediately reflected when using the Cloud.

The Cloud models the data in Trello as a list of tables in a relational database that can be queried using standard SQL statements.

CData Cloud - Trello Tables

Name	Description
Boards	Lists all boards that are available to the user.
CardAttachments	Lists all the attachments of each card.
CardChecklists	Lists all checklists that have been created.
Cards	Lists all the cards from every board
Comments	Lists comments on cards.
Lists	Represents all lists created on Trello boards, including their names and positions.
Memberships	Lists all members associated with the boards.

Lists all boards that are available to the user.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM Boards WHERE OrganizationId = '583558863c5859587053200c'

SELECT * FROM Boards WHERE BoardId = '583558863c5859587053200c'

SELECT * FROM Boards WHERE MemberId = '583558863c5859587053200c'

We can retrieve public Trello Boards by providing their Id directly to the query. You can try the query below, which tries to retrieve data from the following board https://trello.com/board/trello-development/4d5ea62fd76aa1136000000c

To get the Id of a public board, append ".json" to the board URL ( https://trello.com/b/rq2mYJNn/public-trello-boards.json for example ) and you will see something like "{"id":"4e99eb7aa9797361bc22e6ce", ...". Take that id and use it in a query.

SELECT * FROM Boards WHERE BoardId = '4d5ea62fd76aa1136000000c'

Columns

Name	Type	ReadOnly	Description
BoardID [KEY]	String	True	The Id of the Board
Name	String	True	The name of the Board.
Description	String	True	The description of the board.
Pinned	Boolean	True	Determines if Board is pinned or not.
Starred	Boolean	True	Determines if Board is starred or not.
Closed	Boolean	True	Determines if Board is archived or not.
Url	String	True	Board Url.
Subscribed	Boolean	True	Indicates if the user is subscribed to the board.
DateLastActivity	Datetime	True	Timestamp of the most recent activity on the board.
DateLastView	Datetime	True	Time when it board was last viewed.
CreationMethod	String	True	Indicates how the board was created.
MemberID	String	True	References the member of the board.
OrganizationID	String	True	References the organization of which the board is part of.
EnterpriseOwned	Boolean	True	Determines if the board is enterprise owned.
PermissionLevel	String	True	Permission level of the board (private, organization, public).
HideVotes	Boolean	True	Determines if votes can be shown or not.
Voting	String	True	Determines if voting is allowed.
Comments	String	True	Determines the user level which can comment.
Invitations	String	True	Determines the user level which can invite.
SelfJoin	Boolean	True	Determines if self join is enabled.
IsTemplate	Boolean	True	Determines if the board is a template.
CardCovers	Boolean	True	Determines if cards should have covers or not.
CardAging	String	True	Determines what style the cards will get if they stay for too long in a list.
CalendarFeedEnabled	Boolean	True	Determines if the calendar feed is enabled.
Background	String	True	Background color.
BackgroundImage	String	True	Background image.
BackgroundImageScaled	String	True	Background image.
BackgroundTile	String	True	Background tile.
BackgroundBrightness	String	True	Background brightness.
BackgroundColor	String	True	Background color.
BackgroundBottomColor	String	True	Bottom background color.
BackgroundTopColor	String	True	Top background color.
CanBePublic	Boolean	True	Determines if the board can be public.
CanBeEnterprise	Boolean	True	Determines if the board can be enterprise.
CanBeOrg	Boolean	True	Determines if the board can be an organization.
CanBePrivate	Boolean	True	Determines if the board can be private.
CanInvite	Boolean	True	Determines if invitations are enabled.
MyCustomFieldName	String	True	A JSON aggregates value containing the custom fields of the board. To retrieve these, IncludeCustomFields property must be enabled and a BoardId must be specified.

Lists all the attachments of each card.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM CardAttachments WHERE BoardId = '5835594ee003411c6abdbfbd'

Columns

Name	Type	ReadOnly	Description
CardID [KEY]	String	True	The Id of the Card.
AttachmentId [KEY]	String	True	The Id of the Attachment.
Name	String	True	Filename of the Attachment.
BoardID	String	True	The Id of the Board referencing the card with attachment.

Lists all checklists that have been created.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM CardCheckLists WHERE BoardId = '4e99eb7aa9897361bc22e6ce'

SELECT * FROM CardCheckLists WHERE CardId = '5cd4655f9c12a516f688b296'

Columns

Name	Type	ReadOnly	Description
CheckListId [KEY]	String	True	The Id of the checklist.
Name	String	False	The name of the checklist.
Position	Double	False	The position of the checklist.
CardID	String	False	The Id of the card with the checklist.
BoardID	String	True	The Id of the board referencing the card with the checklist.

Lists all the cards from every board

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side: Closed column determines if the Card has been archived or not.

The query above will return all cards found regardless of whether they are archived or not.

SELECT * FROM Cards WHERE Closed = 'false'

The query above will return all the cards that are not archived.

SELECT * FROM Cards WHERE ListID = '4e99eb7aa9797361bc22e6d5'

SELECT * FROM Cards WHERE BoardID = '4e99eb7aa9797361bc22e6ct'

SELECT * FROM Cards WHERE Closed = 'true'

Insert

To insert a new Card in table Cards you have to specify a Name and a ListId in the insert statement. Columns Name, Description, ListID, MemberIds, LabelIds and Due can be used for insert where ListId is. Columns MemberIds and LabelIds are comma separated list of member/label ids. Example of inserting a new Card:

INSERT INTO Cards (Name, Description, ListID, MemberIds, LabelIds, Due) VALUES ('new Card', 'new card description', 'list_id', 'member_id_1, member_id_2', 'label_id_1,label_id_2', '2019-09-18')

Update

To execute an update to table Cards you have to specify the CardId you are trying to update. Columns Name, Description, ListID, MemberIds, LabelIds, Due and closed can be updated. Columns MemberIds and LabelIds are comma separated list of member/label ids. Example of updating all the fields:

UPDATE Cards SET Name = 'new name', Description = 'new description', ListID = 'listId', MemberIds = 'member_id_1,member_id_2', LabelIds = 'label_id_1,label_id_2', Due = '2019-09-18' WHERE CardID = 'card_id'

To archive a card you can update its closed property to true for ex:

UPDATE Cards SET Closed = 'true' WHERE CardID = 'card_id'

Delete

To delete a card you must specify a CardID for ex:

DELETE FROM Cards WHERE CardID = 'card_id'

Columns

Name	Type	ReadOnly	Description
CardId [KEY]	String	True	The Id of the card.
Name	String	False	The name of the card.
BoardID	String	True	The Id of the board which the card references.
ListID	String	False	The Id of the list which the card references.
MemberIds	String	False	The Ids of the members assigned to card.
CheckListId	String	True	The Id of the checklist which the card references.
LabelIds	String	False	The Ids of the labels assigned to card.
CoverAttachmentId	String	True	The Id of the attachment on the cover of the card.
Description	String	False	Description of the card.
Closed	Boolean	False	Determines if the card is closed or not.
Due	Datetime	False	This field returns the due time if it has been assigned to card.
LastActivityDate	Datetime	True
AttachmentCount	Int	True	Number of total attachments in the card.
CreatedDate	Datetime	False	The time when the card was created.
Location	Boolean	False	Shows if Location is set in the UI.
StartDate	Datetime	False	The start date of a card.
URL	String	False	URL of the card.
ShortURL	String	False	Short Url of the card.

Lists comments on cards.

Columns

Name	Type	ReadOnly	Description
CommentId [KEY]	String	True	The Id of the action.
Type	String	True	The action type (possible values https://developers.trello.com/reference#action-types).
Date	Datetime	True	Date created.
BoardID	String	True	The Id of the board which the action references.
ListName	String	True	The name of the list which the action references.
ListID	String	True	The Id of the list which the action references.
CardID [KEY]	String	False	The Id of the card which the action references.
CardName	String	True	The name of the card which the action references.
CardShortLink	String	True	The link of the card which the action references.
MemberId	String	True	The Id of the member associated with the action.
MemberName	String	True	The name of the member associated with the action.
OldPosition	String	True	The old position of the card when you move it up or down inside a list.
ListAfterId	String	True	The old position of the card when you move it up or down inside a list.
ListBeforeId	String	True	The old position of the card when you move it up or down inside a list.
OrganizationID	String	True	The Id of the organization which the comment references.
Comment	String	False	The comment body if the action is of type commentCard.
CreatedDate	Datetime	True	The time the action was created.

Represents all lists created on Trello boards, including their names and positions.

Table Specific Information

Select

The Cloud uses the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter executes client-side within the driver. The Closed column determines if the List has been archived or not. The following query is processed server-side.

For example:

SELECT * FROM Lists WHERE BoardId = '4e99eb7aa9797361bc22e6ct'

SELECT * FROM Lists WHERE ListId = '4e99eb7aa9797361bc22e6ct'

If BoardId is specified in the connection properties, the following query returns all lists from that board.

SELECT * FROM Lists

If OrganizationId is specified in the connection properties, the following query returns all lists from boards associated with that organization.

SELECT * FROM Lists

If BoardId and OrganizationId are not specified in the connection properties, the following query returns all lists of boards that the logged-in user is part of.

SELECT * FROM Lists

Columns

Name	Type	ReadOnly	Description
ListId [KEY]	String	True	The Id of the list.
Name	String	False	The name of the list.
Position	Double	False	The position of the list.
Closed	Boolean	False	Determines if the list is closed {archived}.
Subscribed	Boolean	False	Whether the active member is subscribed to this list.
BoardID	String	False	The id of the board where the list is created.

Lists all members associated with the boards.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM Memberships WHERE BoardId = '4e99eb7aa9797361bc22e6ct'

If BoardId is not present in the connection properties or in query, for example:

SELECT * FROM Memberships

all members from all boards will be returned,

otherwise if BoardId is specified:

SELECT * FROM Memberships

will return all members of the board.

Columns

Name	Type	ReadOnly	Description
MemberId [KEY]	String	True	The Id of the member.
FullName	String	True	The full name of the member.
UserName	String	True	The username of the member.
OrganizationID	String	True	The Id of the organization where the member is part of.
BoardID [KEY]	String	True	The Id of the board that the member is part of.

Views are similar to tables in the way that data is represented; however, views are read-only.

Queries can be executed against a view as if it were a normal table.

CData Cloud - Trello Views

Name	Description
Actions	Lists different actions made on Organization/Board/Card determined by type.
BoardPlugins	Lists all plugins enabled for each board.
BoardStars	Lists all the Boards that the user has starred.
CardLabels	Lists all labels assigned to each card.
CardMembers	Lists all members assigned to each card.
CardStickers	Lists all stickers for each card.
CheckListItems	Lists all items found on checklists.
Enterprises	Gets information about an enterprise.
Exports	Lists all exports of the organizations.
Labels	Lists all labels of the boards.
Notifications	Lists all notifications of the user logged.
OrganizationMembers	List the members in a Organization.
OrganizationPreferences	Lists preferences of the boards.
Organizations	Lists all organizations where the user is associated.
PluginData	Get data from plugins that have been enabled on board.
Reactions	Lists all Reactions made on the logged users Actions.
TokenPermissions	Gets information about read and write permissions.

Lists different actions made on Organization/Board/Card determined by type.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following queries are processed server-side: Actions differ from each other from their type.

SELECT * FROM Actions WHERE Type = 'commentCard' AND CardId = '56eae4d5eb3eb531f1ab43af'

We are retrieving all comment actions made on Card with CardId = '56eae4d5eb3eb531f1ab43af'.

SELECT * FROM Actions WHERE Type = 'addMemberToBoard' AND BoardId = '5835595ee004411c6abdbfbd'

We are retrieving all add member actions made on Board with BoardId = '56eae4d5eb3eb531f1ab43af'.

For a full list of actions types, visit: https://developers.trello.com/reference#action-types

If BoardId and OrganizationId are not present in the connection properties or in query ( in the case of

SELECT * FROM Actions

, for example) all logged actions of the user will be returned,

otherwise if BoardId is specified,

SELECT * FROM Actions

will return all Actions of the board. Because a board can have many actions, the query may take a while to execute.

If OrganizationId is specified

SELECT * FROM Actions

will return all actions actions on the organization.

If both properties are present

SELECT * FROM Actions

will return all Actions of the board.

Columns

Name	Type	Description
ActionId [KEY]	String	The Id of the action.
Type	String	The action type (possible values https://developers.trello.com/reference#action-types)
Date	Datetime	Date created.
BoardID	String	The Id of the board which the action references.
ListName	String	The name of the list which the action references.
ListID	String	The Id of the list which the action references.
CardID	String	The Id of the card which the action references.
CardName	String	The name of the card which the action references.
CardShortLink	String	The link of the card which the action references.
MemberId	String	The Id of the member associated with the action.
MemberName	String	The name of the member associated with the action.
OldPosition	String	The old position of the card when you move it up or down inside a list.
ListAfterId	String	The old position of the card when you move it up or down inside a list.
ListBeforeId	String	The old position of the card when you move it up or down inside a list.
OrganizationID	String	The Id of the organization which the action references.
Comment	String	The comment body if the action is of type commentCard.
CreatedDate	Datetime	The time the action was created.

Lists all plugins enabled for each board.

Table Specific Information

Select

The Cloud will use the Trello API to process the criteria columns. Get all the plugins that are enabled in Boards.

SELECT * FROM BoardPlugins WHERE BoardId = '5835594ee003411c6abdbfbd'

Columns

Name	Type	Description
ID	String	Record Id.
PluginId [KEY]	String	The Id of the Plugin.
BoardId	String	The Id of the Board.

Lists all the Boards that the user has starred.

Table Specific Information

Select

The Cloud will use the Trello API to retrieve data for starred boards.

Columns

Name	Type	Description
ID [KEY]	String	The Id of the Board.
Name	String	The name of the Board.
Pinned	Boolean	Determines if Board is pinned or not.
IsClosed	Boolean	Is the board closed.

Lists all labels assigned to each card.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM CardLabels WHERE CardId = '5cd4655f9c12a516f688b296'

Columns

Name	Type	Description
CardID [KEY]	String	Id of the card holding the label.
LabelId [KEY]	String	Id of the label.
BoardID	String	Id of the board holding the card with assigned label.

Lists all members assigned to each card.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM CardMembers WHERE CardId = '5cd4655f9c12a516f688b296'

Columns

Name	Type	Description
CardID [KEY]	String	The Id of the card.
MemberId [KEY]	String	The Ids of the members assigned to card.
BoardID	String	The Id of the Board holding the card.
OrganizationID	String	The Id of the Organization.

Lists all stickers for each card.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM CardStickers WHERE Name = 'thumbsdown'

SELECT * FROM CardStickers WHERE BoardID = '4e99eb7aa9797361bc22e6ct'

Columns

Name	Type	Description
CardID [KEY]	String	The Id of the card.
StickerId [KEY]	String	The Id of the sticker.
Name	String	Name of the sticker.
BoardID	String	The Id of the board referencing the card with the sticker.

Lists all items found on checklists.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM CheckListItems WHERE CheckListId = '58e2018031e2b8e881b89b4g'

SELECT * FROM CheckListItems WHERE CardId = '58e34da8446e578ac1bbb03b'

Columns

Name	Type	Description
CheckListItemId [KEY]	String	The Id of the item.
CheckListId	String	The Id of the checklist.
Name	String	The name of the item.
State	String	The state of the item.
DueDate	Datetime	The due date of the item.
MemberId	String	The due date of the item.
CardID	String	The Id of the card referencing the checklist.
BoardID	String	The Id of the Board referencing the card with the checklist.

Gets information about an enterprise.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:
EnterpriseID needs to be specified in the query.

SELECT * FROM Enterprises WHERE EnterpriseID = '123'

Columns

Name	Type	Description
EnterpriseId [KEY]	String	The Id of the enterprise.
Name	String	The Name of the enterprise.
DisplayName	String	The display name of the enterprise.
AdminIds	String	The Ids of the admins which are part of the enterprise.
MemberIds	String	The Ids of the members which are part of the enterprise.
OrganizationIds	String	The Ids of the organizations which are part of the enterprise.
Products	String	The products which are part of the enterprise.

Lists all exports of the organizations.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:
In case an OrganizationID has not been specified as a connection property, it needs to be specified in the query.

SELECT * FROM Exports WHERE OrganizationID = '123'

SELECT * FROM Exports WHERE OrganizationID = '123' AND Finished = 'true'

SELECT * FROM Exports WHERE OrganizationID = '123' AND Stage = 'Export_completed'

Columns

Name	Type	Description
ExportID [KEY]	String	The Id of the export.
OrganizationID	String	The Id of the organization.
Attempts	Int	The number of attempts.
Finished	Boolean	Determines whether or not the export is finished.
Stage	String	The stage of which the export is.
Progress	Int	Determines the progress of the export.
StartedAt	Datetime	The date and time when the export started.
Size	String	The size of the export.
ExportUrl	String	The url where you can find the export.

Lists all labels of the boards.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM Labels WHERE BoardId = '4e99eb7aa9797361bc22e6ct'

SELECT * FROM Labels WHERE LabelId = '4e99eb7aa9797361bc22e6ct'

Columns

Name	Type	Description
LabelID [KEY]	String	The Id of the label.
BoardID	String	The id of the board.
Name	String	The name of the label.
Color	String	The color of the label.

Lists all notifications of the user logged.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side: Notifications differ from each other from Type. A notification could be of type: addedToBoard, commentCard etc.

SELECT Text FROM Notifications WHERE Type = 'commentCard'

Columns

Name	Type	Description
NotificationId [KEY]	String	The Id of the notification.
Type	String	The type of the notification.
Text	String	The text value returned if the notification is of type commentCard.
Date	Datetime	The date when the notification has been sent.
DateRead	Datetime	The date when the notification has been read.
Unread	Boolean	Determines if the notification has not been read.
MemberID	String	The Id of the member who received the notification.

List the members in a Organization.

Columns

Name	Type	Description
Id [KEY]	String	Id of the member.
Username	String	The username of this account.
FullName	String	The full name related to the account, if it is public.
AaEmail	String	AaEmail field of this member.
AaEnrolledDate	String	AaEnrolledDate field of this member.
AaId	String	AaId field of this member.
ActivityBlocked	Boolean	ActivityBlocked field of this member.
AvatarHash	String	AvatarHash field of this member.
AvatarSource	String	AvatarSource field of this member.
AvatarUrl	String	The url of this member's avatar.
Bio	String	Bio of the member.
BioData	String	Bio Data of the member.
Confirmed	Boolean	Whether the user has confirmed their email address for their account.
Email	String	Email of the member.
GravatarHash	String	The Gravatar Hash.
IdBoards	String	List of boards this member belongs to.
IdBoardsPinned	String	Id boards pinned of the member.
IdEnterprise	String	Id enterprise of the member.
IdEnterprisesAdmin	String	Id enterprises admin of the member.
IdEnterprisesDeactivated	String	Id enterprises deactivated of the member.
IdMemberReferrer	String	Id member referrer.
IdOrganizations	String	List of workspaces this member belongs to.
IdPremOrgsAdmin	String	IdPremOrgsAdmin field of this member.
Initials	String	The initials related to the account, if it is public.
IsAaMastered	Boolean	IsAaMastered field of this member.
IxUpdate	Integer	IxUpdate field of this member.
LimitsDisableAt	Integer	Limits disable at.
LimitsStatus	String	Limits status.
LimitsWarnAt	Integer	Limits warn at.
LoginTypes	String	Login types of the member.
MarketingDate	Datetime	Marketing opt-in date.
MarketingOptedIn	Boolean	Marketing opt-inOptedIn of the member.
MemberType	String	Type of the member.
MessagesDismissedId	String	Messages dismissed id of the member.
MessagesDismissedCount	String	Messages dismissed count of the member.
MessagesDismissedLastDismissed	Datetime	Messages dismissed last dismissed of the member.
MessagesDismissedName	String	Messages dismissed name of the member.
NonPublicAvailable	Boolean	Non public Available field of this member.
NonPublicAvatarHash	String	Non public AvatarHash field of this member.
NonPublicAvatarUrl	String	Non public AvatarUrl field of this member.
NonPublicFullName	String	Non public FullName field of this member.
NonPublicInitials	String	Non public Initials field of this member.
OneTimeMessagesDismissed	String	One time messages dismissed field of this member.
PrefsColorBlind	Boolean	Preferred ColorBlind field of this member.
PrefsLocale	String	Preferred Locale field of this member.
PrefsMinutesBeforeDeadlineToNotify	Integer	Preferred MinutesBeforeDeadlineToNotify field of this member.
PrefsMinutesBetweenSummaries	Integer	Preferred MinutesBetweenSummaries field of this member.
PrefsPrivacyAvatar	String	Preferred PrivacyAvatar field of this member.
PrefsPrivacyFullName	String	Preferred PrivacyFullName field of this member.
PrefsSendSummaries	Boolean	Preferred SendSummaries field of this member.
PrefsTimezone	String	The preferred timezone of this member.
PrefsTimezoneInfoDateNext	Datetime	Preferred TimezoneInfoDateNext field of this member.
PrefsTimezoneInfoOffsetCurrent	Integer	Preferred TimezoneInfoOffsetCurrent field of this member.
PrefsTimezoneInfoOffsetNext	Integer	Preferred TimezoneInfoOffsetNext.
PrefsTimezoneInfoTimezoneCurrent	String	Preferred TimezoneInfoTimezoneCurrent field of this member.
PrefsTimezoneInfoTimezoneNext	String	Preferred TimezoneInfoTimezoneNext field of this member.
PrefsTwoFactorEnabled	Boolean	Preferred TwoFactorEnabled field of this member.
PrefsTwoFactorNeedsNewBackups	Boolean	Preferred TwoFactorNeedsNewBackups field of this member.
PremiumFeatures	String	Premium features of the member.
Products	Integer	Products of the member.
Status	String	Status of the member.
Trophies	String	Trophies of the member.
UploadedAvatarHash	String	Uploaded avatar hash.
UploadedAvatarUrl	String	Uploaded avatar url.
Url	String	Url field of this member.
OrganizationId [KEY]	String	The Id of the organization where the member is part of.

Lists preferences of the boards.

Columns

Name	Type	Description
OrganizationId [KEY]	String	The Id of the Organization.
OrganizationName	String	The Name of the Board.
PermissionLevel	String	Permission level of the board (private, organization, public).
ExternalMembersDisabled	Boolean	Whether non-team members can be added to boards inside the team.
AssociatedDomain	String	The domain associated with the organization.
GoogleAppsVersion	Int	Google application version.
BoardVisibilityRestrictPrivate	String	Who can make private boards. One of: admin, none, org.
BoardVisibilityRestrictOrg	String	Who on the team can make team visible boards. One of admin, none, org.
BoardVisibilityRestrictPublic	String	Who on the team can make public boards. One of: admin, none, org.

Lists all organizations where the user is associated.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM Organizations

Columns

Name	Type	Description
OrganizationID [KEY]	String	The Id of the organization.
Name	String	The name of the organization.

Get data from plugins that have been enabled on board.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:
CardID needs to be specified in the query for ex.

SELECT * FROM PluginData WHERE CardID = '58355989b87aab776a356f76'

Columns

Name	Type	Description
ID [KEY]	String	The record Id.
PluginId	String	The id of the plugin.
CardID [KEY]	String	The id of the card.
Value	String	The value returned from the plugin.
Access	String	Determines if plugin data has shared or private access.
Scope	String	The scope of the plugin data.

Lists all Reactions made on the logged users Actions.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:
ActionId needs to be specified in the query for ex.

SELECT * FROM Reactions WHERE ActionId = '5cf527965bd25809b8c75f0b'

SELECT * FROM Reactions WHERE ActionId = '5cf527965bd25809b8c75f0b' AND EmojiShortName = 'rage'

Columns

Name	Type	Description
ReactionId [KEY]	String	The Id of the reaction.
ActionId	String	The Id of the action where the reaction was made.
MemberId	String	The Id of the member who made the reaction.
MemberFullName	String	The full name of the member who made the reaction.
MemberInitials	String	The initials of the member who made the reaction.
MemberUsername	String	The username of the member who made the reaction.
EmojiUnified	String	The code of the emoji.
EmojiName	String	The name of the emoji.
EmojiNative	String	The native of the emoji.
EmojiSkinVariation	String	The color of the emoji.
EmojiShortName	String	The short name of the emoji.

Gets information about read and write permissions.

Table Specific Information

Select

The Cloud will use the Trello API to process WHERE clause conditions built with the following columns and operators. The rest of the filter is executed client-side within the driver. For example, the following query is processed server-side:

SELECT * FROM TokenPermissions WHERE ModelId = '5ccad9ab1747f81fb1493569'

Columns

Name	Type	Description
TokenId [KEY]	String	The Id of the Token.
ModelId [KEY]	String	The Id of the Model.
ModelType	String	The Type of the Model.
CanRead	Bool	Determines if the model has read permissions.
CanWrite	Bool	Determines if the model has write permissions.

Stored procedures are function-like interfaces that extend the functionality of the Cloud beyond simple SELECT/INSERT/UPDATE/DELETE operations with Trello.

Stored procedures accept a list of parameters, perform their intended function, and then return any relevant response data from Trello, along with an indication of whether the procedure succeeded or failed.

CData Cloud - Trello Stored Procedures

Name	Description
CreateBoard	Create a new board.
CreateBoards	[DEPRECATED] The CreateBoards procedure is deprecated. Use the CreateBoard stored procedure to create a new board.
CreateList	Create a new list on a board.
CreateLists	[DEPRECATED] The CreateLists procedure is deprecated. Use the CreateList stored procedure to create a new list.
GetMemberInfo	Retrieves information regarding a member.

Create a new board.

Input

Name	Type	Required	Description
Name	String	True	The new name for the board.
Description	String	False	The description for the board.
OrganizationId	String	False	The id or name of the Workspace the board should belong to.
UseDefaultLabels	Boolean	False	Determines whether to use the default set of labels. Default: true.
UseDefaultLists	Boolean	False	Determines whether to add the default set of lists to a board (To Do, Doing, Done). It is ignored if `SourceBoardId` is provided. Default: true.
SourceBoardId	String	False	The id of a board to copy into the new board.
KeepCardsFromSource	Boolean	False	To keep cards from the original board pass in the value `true`.
PowerUps	String	False	The Power-Ups that should be enabled on the new board. The allowed values are all, calendar, cardAging, recap, voting.

Result Set Columns

Name	Type	Description
Success	String	This value shows a boolean indication of whether the operation was successful or not.
ErrorMessage	String	Error message for an unsuccessful operation.
BoardId	String	The ID of the newly created board.

[DEPRECATED] The CreateBoards procedure is deprecated. Use the CreateBoard stored procedure to create a new board.

Input

Name	Type	Required	Description
Name	String	True	The new name for the board.
Description	String	False	The description for the board.
OrganizationId	String	False	The id or name of the Workspace the board should belong to.
UseDefaultLabels	Boolean	False	Determines whether to use the default set of labels. Default: true.
UseDefaultLists	Boolean	False	Determines whether to add the default set of lists to a board (To Do, Doing, Done). It is ignored if `SourceBoardId` is provided. Default: true.
SourceBoardId	String	False	The id of a board to copy into the new board.
KeepCardsFromSource	Boolean	False	To keep cards from the original board pass in the value `true`.
PowerUps	String	False	The Power-Ups that should be enabled on the new board. The allowed values are all, calendar, cardAging, recap, voting.

Result Set Columns

Name	Type	Description
Success	String	This value shows a boolean indication of whether the operation was successful or not.
ErrorMessage	String	Error message for an unsuccessful operation.
BoardId	String	The ID of the newly created board.

Create a new list on a board.

Input

Name	Type	Required	Description
Name	String	True	Name for the list.
BoardId	String	True	The long ID of the board the list should be created on.
SourceListId	String	False	ID of the List to copy into the new list.
Position	String	False	Position of the list. The allowed values are top, bottom.

Result Set Columns

Name	Type	Description
Success	String	This value shows a boolean indication of whether the operation was successful or not.
ErrorMessage	String	Error message for an unsuccessful operation.
ListId	String	The ID of the newly created list.

[DEPRECATED] The CreateLists procedure is deprecated. Use the CreateList stored procedure to create a new list.

Input

Name	Type	Required	Description
Name	String	True	Name for the list.
BoardId	String	True	The long ID of the board the list should be created on.
SourceListId	String	False	ID of the List to copy into the new list.
Position	String	False	Position of the list. The allowed values are top, bottom.

Result Set Columns

Name	Type	Description
Success	String	This value shows a boolean indication of whether the operation was successful or not.
ErrorMessage	String	Error message for an unsuccessful operation.
ListId	String	The ID of the newly created list.

Retrieves information regarding a member.

Input

Name	Type	Required	Description
MemberId	String	False	Id of the member to get information. If not specified, information regarding the signed member will be retrieved.

Result Set Columns

Name	Type	Description
Success	Boolean	A boolean value indicating whether the operation was successful or not.
Id	String	The identifier of the member.
Email	String	The email of the member.
FullName	String	The full name of the member.
UserName	String	The username of the member.

You can query the system tables described in this section to access schema information, information on data source functionality, and batch operation statistics.

Schema Tables

The following tables return database metadata for Trello:

• sys_catalogs: Lists the available databases.
• sys_schemas: Lists the available schemas.
• sys_tables: Lists the available tables and views.
• sys_tablecolumns: Describes the columns of the available tables and views.
• sys_procedures: Describes the available stored procedures.
• sys_procedureparameters: Describes stored procedure parameters.
• sys_keycolumns: Describes the primary and foreign keys.
• sys_indexes: Describes the available indexes.

Data Source Tables

The following tables return information about how to connect to and query the data source:

• sys_connection_props: Returns information on the available connection properties.
• sys_sqlinfo: Describes the SELECT queries that the Cloud can offload to the data source.

Query Information Tables

The following table returns query statistics for data modification queries:

• sys_identity: Returns information about batch operations or single updates.

Lists the available databases.

The following query retrieves all databases determined by the connection string:

SELECT * FROM sys_catalogs

Columns

Name	Type	Description
CatalogName	String	The database name.

Lists the available schemas.

The following query retrieves all available schemas:

          SELECT * FROM sys_schemas
          

Columns

Name	Type	Description
CatalogName	String	The database name.
SchemaName	String	The schema name.

Lists the available tables.

The following query retrieves the available tables and views:

          SELECT * FROM sys_tables
          

Columns

Name	Type	Description
CatalogName	String	The database containing the table or view.
SchemaName	String	The schema containing the table or view.
TableName	String	The name of the table or view.
TableType	String	The table type (table or view).
Description	String	A description of the table or view.
IsUpdateable	Boolean	Whether the table can be updated.

Describes the columns of the available tables and views.

The following query returns the columns and data types for the Cards table:

SELECT ColumnName, DataTypeName FROM sys_tablecolumns WHERE TableName='Cards' 

Columns

Name	Type	Description
CatalogName	String	The name of the database containing the table or view.
SchemaName	String	The schema containing the table or view.
TableName	String	The name of the table or view containing the column.
ColumnName	String	The column name.
DataTypeName	String	The data type name.
DataType	Int32	An integer indicating the data type. This value is determined at run time based on the environment.
Length	Int32	The storage size of the column.
DisplaySize	Int32	The designated column's normal maximum width in characters.
NumericPrecision	Int32	The maximum number of digits in numeric data. The column length in characters for character and date-time data.
NumericScale	Int32	The column scale or number of digits to the right of the decimal point.
IsNullable	Boolean	Whether the column can contain null.
Description	String	A brief description of the column.
Ordinal	Int32	The sequence number of the column.
IsAutoIncrement	String	Whether the column value is assigned in fixed increments.
IsGeneratedColumn	String	Whether the column is generated.
IsHidden	Boolean	Whether the column is hidden.
IsArray	Boolean	Whether the column is an array.
IsReadOnly	Boolean	Whether the column is read-only.
IsKey	Boolean	Indicates whether a field returned from sys_tablecolumns is the primary key of the table.
ColumnType	String	The role or classification of the column in the schema. Possible values include SYSTEM, LINKEDCOLUMN, NAVIGATIONKEY, REFERENCECOLUMN, and NAVIGATIONPARENTCOLUMN.

Lists the available stored procedures.

The following query retrieves the available stored procedures:

          SELECT * FROM sys_procedures
          

Columns

Name	Type	Description
CatalogName	String	The database containing the stored procedure.
SchemaName	String	The schema containing the stored procedure.
ProcedureName	String	The name of the stored procedure.
Description	String	A description of the stored procedure.
ProcedureType	String	The type of the procedure, such as PROCEDURE or FUNCTION.

Describes stored procedure parameters.

The following query returns information about all of the input parameters for the DownloadAttachment stored procedure:

SELECT * FROM sys_procedureparameters WHERE ProcedureName = 'DownloadAttachment' AND Direction = 1 OR Direction = 2

To include result set columns in addition to the parameters, set the IncludeResultColumns pseudo column to True:

SELECT * FROM sys_procedureparameters WHERE ProcedureName = 'DownloadAttachment' AND IncludeResultColumns='True'

Columns

Name	Type	Description
CatalogName	String	The name of the database containing the stored procedure.
SchemaName	String	The name of the schema containing the stored procedure.
ProcedureName	String	The name of the stored procedure containing the parameter.
ColumnName	String	The name of the stored procedure parameter.
Direction	Int32	An integer corresponding to the type of the parameter: input (1), input/output (2), or output(4). input/output type parameters can be both input and output parameters.
DataType	Int32	An integer indicating the data type. This value is determined at run time based on the environment.
DataTypeName	String	The name of the data type.
NumericPrecision	Int32	The maximum precision for numeric data. The column length in characters for character and date-time data.
Length	Int32	The number of characters allowed for character data. The number of digits allowed for numeric data.
NumericScale	Int32	The number of digits to the right of the decimal point in numeric data.
IsNullable	Boolean	Whether the parameter can contain null.
IsRequired	Boolean	Whether the parameter is required for execution of the procedure.
IsArray	Boolean	Whether the parameter is an array.
Description	String	The description of the parameter.
Ordinal	Int32	The index of the parameter.
Values	String	The values you can set in this parameter are limited to those shown in this column. Possible values are comma-separated.
SupportsStreams	Boolean	Whether the parameter represents a file that you can pass as either a file path or a stream.
IsPath	Boolean	Whether the parameter is a target path for a schema creation operation.
Default	String	The value used for this parameter when no value is specified.
SpecificName	String	A label that, when multiple stored procedures have the same name, uniquely identifies each identically-named stored procedure. If there's only one procedure with a given name, its name is simply reflected here.
IsCDataProvided	Boolean	Whether the procedure is added/implemented by CData, as opposed to being a native Trello procedure.

Pseudo-Columns

Name	Type	Description
IncludeResultColumns	Boolean	Whether the output should include columns from the result set in addition to parameters. Defaults to False.

Describes the primary and foreign keys.

The following query retrieves the primary key for the Cards table:

         SELECT * FROM sys_keycolumns WHERE IsKey='True' AND TableName='Cards' 
          

Columns

Name	Type	Description
CatalogName	String	The name of the database containing the key.
SchemaName	String	The name of the schema containing the key.
TableName	String	The name of the table containing the key.
ColumnName	String	The name of the key column.
IsKey	Boolean	Whether the column is a primary key in the table referenced in the TableName field.
IsForeignKey	Boolean	Whether the column is a foreign key referenced in the TableName field.
PrimaryKeyName	String	The name of the primary key.
ForeignKeyName	String	The name of the foreign key.
ReferencedCatalogName	String	The database containing the primary key.
ReferencedSchemaName	String	The schema containing the primary key.
ReferencedTableName	String	The table containing the primary key.
ReferencedColumnName	String	The column name of the primary key.

Describes the foreign keys.

The following query retrieves all foreign keys which refer to other tables:

         SELECT * FROM sys_foreignkeys WHERE ForeignKeyType = 'FOREIGNKEY_TYPE_IMPORT'
          

Columns

Name	Type	Description
CatalogName	String	The name of the database containing the key.
SchemaName	String	The name of the schema containing the key.
TableName	String	The name of the table containing the key.
ColumnName	String	The name of the key column.
PrimaryKeyName	String	The name of the primary key.
ForeignKeyName	String	The name of the foreign key.
ReferencedCatalogName	String	The database containing the primary key.
ReferencedSchemaName	String	The schema containing the primary key.
ReferencedTableName	String	The table containing the primary key.
ReferencedColumnName	String	The column name of the primary key.
ForeignKeyType	String	Designates whether the foreign key is an import (points to other tables) or export (referenced from other tables) key.

Describes the primary keys.

The following query retrieves the primary keys from all tables and views:

         SELECT * FROM sys_primarykeys
          

Columns

Name	Type	Description
CatalogName	String	The name of the database containing the key.
SchemaName	String	The name of the schema containing the key.
TableName	String	The name of the table containing the key.
ColumnName	String	The name of the key column.
KeySeq	String	The sequence number of the primary key.
KeyName	String	The name of the primary key.

Describes the available indexes. By filtering on indexes, you can write more selective queries with faster query response times.

The following query retrieves all indexes that are not primary keys:

          SELECT * FROM sys_indexes WHERE IsPrimary='false'
          

Columns

Name	Type	Description
CatalogName	String	The name of the database containing the index.
SchemaName	String	The name of the schema containing the index.
TableName	String	The name of the table containing the index.
IndexName	String	The index name.
ColumnName	String	The name of the column associated with the index.
IsUnique	Boolean	True if the index is unique. False otherwise.
IsPrimary	Boolean	True if the index is a primary key. False otherwise.
Type	Int16	An integer value corresponding to the index type: statistic (0), clustered (1), hashed (2), or other (3).
SortOrder	String	The sort order: A for ascending or D for descending.
OrdinalPosition	Int16	The sequence number of the column in the index.

Returns information on the available connection properties and those set in the connection string.

The following query retrieves all connection properties that have been set in the connection string or set through a default value:

SELECT * FROM sys_connection_props WHERE Value <> ''

Columns

Name	Type	Description
Name	String	The name of the connection property.
ShortDescription	String	A brief description.
Type	String	The data type of the connection property.
Default	String	The default value if one is not explicitly set.
Values	String	A comma-separated list of possible values. A validation error is thrown if another value is specified.
Value	String	The value you set or a preconfigured default.
Required	Boolean	Whether the property is required to connect.
Category	String	The category of the connection property.
IsSessionProperty	String	Whether the property is a session property, used to save information about the current connection.
Sensitivity	String	The sensitivity level of the property. This informs whether the property is obfuscated in logging and authentication forms.
PropertyName	String	A camel-cased truncated form of the connection property name.
Ordinal	Int32	The index of the parameter.
CatOrdinal	Int32	The index of the parameter category.
Hierarchy	String	Shows dependent properties associated that need to be set alongside this one.
Visible	Boolean	Informs whether the property is visible in the connection UI.
ETC	String	Various miscellaneous information about the property.

Describes the SELECT query processing that the Cloud can offload to the data source.

See SQL Compliance for SQL syntax details.

Discovering the Data Source's SELECT Capabilities

Below is an example data set of SQL capabilities. Some aspects of SELECT functionality are returned in a comma-separated list if supported; otherwise, the column contains NO.

Name	Description	Possible Values
AGGREGATE_FUNCTIONS	Supported aggregation functions.	AVG, COUNT, MAX, MIN, SUM, DISTINCT
COUNT	Whether COUNT function is supported.	YES, NO
IDENTIFIER_QUOTE_OPEN_CHAR	The opening character used to escape an identifier.	[
IDENTIFIER_QUOTE_CLOSE_CHAR	The closing character used to escape an identifier.	]
SUPPORTED_OPERATORS	A list of supported SQL operators.	=, >, <, >=, <=, <>, !=, LIKE, NOT LIKE, IN, NOT IN, IS NULL, IS NOT NULL, AND, OR
GROUP_BY	Whether GROUP BY is supported, and, if so, the degree of support.	NO, NO_RELATION, EQUALS_SELECT, SQL_GB_COLLATE
OJ_CAPABILITIES	The supported varieties of outer joins supported.	NO, LEFT, RIGHT, FULL, INNER, NOT_ORDERED, ALL_COMPARISON_OPS
OUTER_JOINS	Whether outer joins are supported.	YES, NO
SUBQUERIES	Whether subqueries are supported, and, if so, the degree of support.	NO, COMPARISON, EXISTS, IN, CORRELATED_SUBQUERIES, QUANTIFIED
STRING_FUNCTIONS	Supported string functions.	LENGTH, CHAR, LOCATE, REPLACE, SUBSTRING, RTRIM, LTRIM, RIGHT, LEFT, UCASE, SPACE, SOUNDEX, LCASE, CONCAT, ASCII, REPEAT, OCTET, BIT, POSITION, INSERT, TRIM, UPPER, REGEXP, LOWER, DIFFERENCE, CHARACTER, SUBSTR, STR, REVERSE, PLAN, UUIDTOSTR, TRANSLATE, TRAILING, TO, STUFF, STRTOUUID, STRING, SPLIT, SORTKEY, SIMILAR, REPLICATE, PATINDEX, LPAD, LEN, LEADING, KEY, INSTR, INSERTSTR, HTML, GRAPHICAL, CONVERT, COLLATION, CHARINDEX, BYTE
NUMERIC_FUNCTIONS	Supported numeric functions.	ABS, ACOS, ASIN, ATAN, ATAN2, CEILING, COS, COT, EXP, FLOOR, LOG, MOD, SIGN, SIN, SQRT, TAN, PI, RAND, DEGREES, LOG10, POWER, RADIANS, ROUND, TRUNCATE
TIMEDATE_FUNCTIONS	Supported date/time functions.	NOW, CURDATE, DAYOFMONTH, DAYOFWEEK, DAYOFYEAR, MONTH, QUARTER, WEEK, YEAR, CURTIME, HOUR, MINUTE, SECOND, TIMESTAMPADD, TIMESTAMPDIFF, DAYNAME, MONTHNAME, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP, EXTRACT
REPLICATION_SKIP_TABLES	Indicates tables skipped during replication.
REPLICATION_TIMECHECK_COLUMNS	A string array containing a list of columns which will be used to check for (in the given order) to use as a modified column during replication.
IDENTIFIER_PATTERN	String value indicating what string is valid for an identifier.
SUPPORT_TRANSACTION	Indicates if the provider supports transactions such as commit and rollback.	YES, NO
DIALECT	Indicates the SQL dialect to use.
KEY_PROPERTIES	Indicates the properties which identify the uniform database.
SUPPORTS_MULTIPLE_SCHEMAS	Indicates if multiple schemas may exist for the provider.	YES, NO
SUPPORTS_MULTIPLE_CATALOGS	Indicates if multiple catalogs may exist for the provider.	YES, NO
DATASYNCVERSION	The CData Data Sync version needed to access this driver.	Standard, Starter, Professional, Enterprise
DATASYNCCATEGORY	The CData Data Sync category of this driver.	Source, Destination, Cloud Destination
SUPPORTSENHANCEDSQL	Whether enhanced SQL functionality beyond what is offered by the API is supported.	TRUE, FALSE
SUPPORTS_BATCH_OPERATIONS	Whether batch operations are supported.	YES, NO
SQL_CAP	All supported SQL capabilities for this driver.	SELECT, INSERT, DELETE, UPDATE, TRANSACTIONS, ORDERBY, OAUTH, ASSIGNEDID, LIMIT, LIKE, BULKINSERT, COUNT, BULKDELETE, BULKUPDATE, GROUPBY, HAVING, AGGS, OFFSET, REPLICATE, COUNTDISTINCT, JOINS, DROP, CREATE, DISTINCT, INNERJOINS, SUBQUERIES, ALTER, MULTIPLESCHEMAS, GROUPBYNORELATION, OUTERJOINS, UNIONALL, UNION, UPSERT, GETDELETED, CROSSJOINS, GROUPBYCOLLATE, MULTIPLECATS, FULLOUTERJOIN, MERGE, JSONEXTRACT, BULKUPSERT, SUM, SUBQUERIESFULL, MIN, MAX, JOINSFULL, XMLEXTRACT, AVG, MULTISTATEMENTS, FOREIGNKEYS, CASE, LEFTJOINS, COMMAJOINS, WITH, LITERALS, RENAME, NESTEDTABLES, EXECUTE, BATCH, BASIC, INDEX
PREFERRED_CACHE_OPTIONS	A string value specifies the preferred cacheOptions.
ENABLE_EF_ADVANCED_QUERY	Indicates if the driver directly supports advanced queries coming from Entity Framework. If not, queries will be handled client side.	YES, NO
PSEUDO_COLUMNS	A string array indicating the available pseudo columns.
MERGE_ALWAYS	If the value is true, The Merge Mode is forcibly executed in Data Sync.	TRUE, FALSE
REPLICATION_MIN_DATE_QUERY	A select query to return the replicate start datetime.
REPLICATION_MIN_FUNCTION	Allows a provider to specify the formula name to use for executing a server side min.
REPLICATION_START_DATE	Allows a provider to specify a replicate startdate.
REPLICATION_MAX_DATE_QUERY	A select query to return the replicate end datetime.
REPLICATION_MAX_FUNCTION	Allows a provider to specify the formula name to use for executing a server side max.
IGNORE_INTERVALS_ON_INITIAL_REPLICATE	A list of tables which will skip dividing the replicate into chunks on the initial replicate.
CHECKCACHE_USE_PARENTID	Indicates whether the CheckCache statement should be done against the parent key column.	TRUE, FALSE
CREATE_SCHEMA_PROCEDURES	Indicates stored procedures that can be used for generating schema files.

The following query retrieves the operators that can be used in the WHERE clause:

SELECT * FROM sys_sqlinfo WHERE Name = 'SUPPORTED_OPERATORS'

Note that individual tables may have different limitations or requirements on the WHERE clause; refer to the Data Model section for more information.

Columns

Name	Type	Description
NAME	String	A component of SQL syntax, or a capability that can be processed on the server.
VALUE	String	Detail on the supported SQL or SQL syntax.

Returns information about attempted modifications.

The following query retrieves the Ids of the modified rows in a batch operation:

         SELECT * FROM sys_identity
          

Columns

Name	Type	Description
Id	String	The database-generated Id returned from a data modification operation.
Batch	String	An identifier for the batch. 1 for a single operation.
Operation	String	The result of the operation in the batch: INSERTED, UPDATED, or DELETED.
Message	String	SUCCESS or an error message if the update in the batch failed.

Describes the available system information.

The following query retrieves all columns:

SELECT * FROM sys_information

Columns

Name	Type	Description
Product	String	The name of the product.
Version	String	The version number of the product.
Datasource	String	The name of the datasource the product connects to.
NodeId	String	The unique identifier of the machine where the product is installed.
HelpURL	String	The URL to the product's help documentation.
License	String	The license information for the product. (If this information is not available, the field may be left blank or marked as 'N/A'.)
Location	String	The file path location where the product's library is stored.
Environment	String	The version of the environment or rumtine the product is currently running under.
DataSyncVersion	String	The tier of CData Sync required to use this connector.
DataSyncCategory	String	The category of CData Sync functionality (e.g., Source, Destination).

The connection string properties are the various options that can be used to establish a connection. This section provides a complete list of the options you can configure in the connection string for this provider. Click the links for further details.

For more information on establishing a connection, see Establishing a Connection.

Authentication

---

Property	Description
AuthScheme	The scheme used for authentication. Accepted entries are Token and OAuth.
APIKey	The Trello API key.
Token	The Trello Token.

Connection

---

Property	Description
OrganizationId	The Trello OrganizationId.
BoardId	The Trello BoardId.
MemberId	The Trello MemberId.

OAuth

---

Property	Description
OAuthClientId	Specifies the client ID (also known as the consumer key) assigned to your custom OAuth application. This ID is required to identify the application to the OAuth authorization server during authentication.
OAuthClientSecret	Specifies the client secret assigned to your custom OAuth application. This confidential value is used to authenticate the application to the OAuth authorization server. (Custom OAuth applications only.).
Scope	Specifies the scope of the authenticating user's access to the application, to ensure they get appropriate access to data. If a custom OAuth application is needed, this is generally specified at the time the application is created.
AuthToken	The authentication token used to request and obtain the OAuth Access Token.
AuthKey	The authentication secret used to request and obtain the OAuth Access Token.

SSL

---

Property	Description
SSLServerCert	Specifies the certificate to be accepted from the server when connecting using TLS/SSL.

Logging

---

Property	Description
Verbosity	Specifies the verbosity level of the log file, which controls the amount of detail logged. Supported values range from 1 to 5.

Schema

---

Property	Description
BrowsableSchemas	Optional setting that restricts the schemas reported to a subset of all available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC .

Miscellaneous

---

Property	Description
IncludeCustomFields	Determines if the custom fields created on a card will be shown.
IncludeOrganizationBoards	IncludeOrganizationBoards determines if the logged in user has organizations or an enterprise of its own. And want to retrieve data from both organization and personal boards.
MaxRows	Specifies the maximum number of rows returned for queries that do not include either aggregation or GROUP BY.
PseudoColumns	Specifies the pseudocolumns to expose as table columns, expressed as a string in the format 'TableName=ColumnName;TableName=ColumnName'.
Timeout	Specifies the maximum time, in seconds, that the provider waits for a server response before throwing a timeout error.

This section provides a complete list of the Authentication properties you can configure in the connection string for this provider.

---

Property	Description
AuthScheme	The scheme used for authentication. Accepted entries are Token and OAuth.
APIKey	The Trello API key.
Token	The Trello Token.

The scheme used for authentication. Accepted entries are Token and OAuth.

Possible Values

Token, OAuth

Data Type

string

Default Value

"OAuth"

Remarks

This field is used to authenticate to Trello. OAuth is the default option.

• Token: Set this to use Token and APIKey authentication.
• OAuth: Set this to use OAuth authentication.

The Trello API key.

Data Type

string

Default Value

""

Remarks

The Trello API key is used alongside Token to authenticate using Trello's own authorization route.

The Trello Token.

Data Type

string

Default Value

""

Remarks

The Trello Token key is used alongside APIKey to authenticate using Trello's own authorization route.

This section provides a complete list of the Connection properties you can configure in the connection string for this provider.

---

Property	Description
OrganizationId	The Trello OrganizationId.
BoardId	The Trello BoardId.
MemberId	The Trello MemberId.

The Trello OrganizationId.

Data Type

string

Default Value

""

Remarks

The Trello OrganizationId references a specific Trello organization. If specified the range of some queries will be bound to that organization. For example:

SELECT * FROM Lists

will return all lists of the boards on that organization.

SELECT * FROM Memberships

will return all members of the organization.

SELECT * FROM Actions

will return all actions on the organization.

The Trello BoardId.

Data Type

string

Default Value

""

Remarks

The Trello BoardId references a specific Trello board. If specified the range of some queries will be bound to that board. For example:

SELECT * FROM Lists

will return all lists of the board.

SELECT * FROM Memberships

will return all members of the board.

SELECT * FROM Actions

will return all Actions of the board. Given that a board can have many actions, the query may take a while to execute.

The Trello MemberId.

Data Type

string

Default Value

""

Remarks

The Trello MemberId references a specific Trello member. If specified, the range of some queries will be bound to that member. For example:

SELECT * FROM Actions

will return all actions of that member.

SELECT * FROM Boards

will return all boards that both the logged user and member specified have in common.

This section provides a complete list of the OAuth properties you can configure in the connection string for this provider.

---

Property	Description
OAuthClientId	Specifies the client ID (also known as the consumer key) assigned to your custom OAuth application. This ID is required to identify the application to the OAuth authorization server during authentication.
OAuthClientSecret	Specifies the client secret assigned to your custom OAuth application. This confidential value is used to authenticate the application to the OAuth authorization server. (Custom OAuth applications only.).
Scope	Specifies the scope of the authenticating user's access to the application, to ensure they get appropriate access to data. If a custom OAuth application is needed, this is generally specified at the time the application is created.
AuthToken	The authentication token used to request and obtain the OAuth Access Token.
AuthKey	The authentication secret used to request and obtain the OAuth Access Token.

Specifies the client ID (also known as the consumer key) assigned to your custom OAuth application. This ID is required to identify the application to the OAuth authorization server during authentication.

Data Type

string

Default Value

""

Remarks

This property is required in two cases:

• When using a custom OAuth application, such as in web-based authentication flows, service-based authentication, or certificate-based flows that require application registration.
• If the driver does not provide embedded OAuth credentials.

(When the driver provides embedded OAuth credentials, this value may already be provided by the Cloud and thus not require manual entry.)

OAuthClientId is generally used alongside other OAuth-related properties such as OAuthClientSecret and OAuthSettingsLocation when configuring an authenticated connection.

OAuthClientId is one of the key connection parameters that need to be set before users can authenticate via OAuth. You can usually find this value in your identity provider’s application registration settings. Look for a field labeled Client ID, Application ID, or Consumer Key.

While the client ID is not considered a confidential value like a client secret, it is still part of your application's identity and should be handled carefully. Avoid exposing it in public repositories or shared configuration files.

For more information on how this property is used when configuring a connection, see Establishing a Connection.

Specifies the client secret assigned to your custom OAuth application. This confidential value is used to authenticate the application to the OAuth authorization server. (Custom OAuth applications only.).

Data Type

string

Default Value

""

Remarks

This property (sometimes called the application secret or consumer secret) is required when using a custom OAuth application in any flow that requires secure client authentication, such as web-based OAuth, service-based connections, or certificate-based authorization flows. It is not required when using an embedded OAuth application.

The client secret is used during the token exchange step of the OAuth flow, when the driver requests an access token from the authorization server. If this value is missing or incorrect, authentication fails with either an invalid_client or an unauthorized_client error.

OAuthClientSecret is one of the key connection parameters that need to be set before users can authenticate via OAuth. You can obtain this value from your identity provider when registering the OAuth application.

Notes:

• This value should be stored securely and never exposed in public repositories, scripts, or unsecured environments.
• Client secrets may also expire after a set period. Be sure to monitor expiration dates and rotate secrets as needed to maintain uninterrupted access.

For more information on how this property is used when configuring a connection, see Establishing a Connection

Specifies the scope of the authenticating user's access to the application, to ensure they get appropriate access to data. If a custom OAuth application is needed, this is generally specified at the time the application is created.

Data Type

string

Default Value

""

Remarks

Scopes are set to define what kind of access the authenticating user will have; for example, read, read and write, restricted access to sensitive information. System administrators can use scopes to selectively enable access by functionality or security clearance.

When InitiateOAuth is set to GETANDREFRESH, you must use this property if you want to change which scopes are requested.

When InitiateOAuth is set to either REFRESH or OFF, you can change which scopes are requested using either this property or the Scope input.

The authentication token used to request and obtain the OAuth Access Token.

Data Type

string

Default Value

""

Remarks

This property is required only when performing headless authentication in OAuth 1.0. It can be obtained from the GetOAuthAuthorizationUrl stored procedure.

It can be supplied alongside the AuthKey in the GetOAuthAccessToken stored procedure to obtain the OAuthAccessToken.

The authentication secret used to request and obtain the OAuth Access Token.

Data Type

string

Default Value

""

Remarks

This property is required only when performing headless authentication in OAuth 1.0. It can be obtained from the GetOAuthAuthorizationUrl stored procedure.

It can be supplied alongside the AuthToken in the GetOAuthAccessToken stored procedure to obtain the OAuthAccessToken.

This section provides a complete list of the SSL properties you can configure in the connection string for this provider.

---

Property	Description
SSLServerCert	Specifies the certificate to be accepted from the server when connecting using TLS/SSL.

Specifies the certificate to be accepted from the server when connecting using TLS/SSL.

Data Type

string

Default Value

""

Remarks

If you are using a TLS/SSL connection, use this property to specify the TLS/SSL certificate to be accepted from the server. If you specify a value for this property, all other certificates that are not trusted by the machine are rejected.

This property can take the following forms:

Description	Example
A full PEM Certificate (example shortened for brevity)	-----BEGIN CERTIFICATE----- MIIChTCCAe4CAQAwDQYJKoZIhv......Qw== -----END CERTIFICATE-----
A path to a local file containing the certificate	C:\cert.cer
The public key (example shortened for brevity)	-----BEGIN RSA PUBLIC KEY----- MIGfMA0GCSq......AQAB -----END RSA PUBLIC KEY-----
The MD5 Thumbprint (hex values can also be either space- or colon-separated)	ecadbdda5a1529c58a1e9e09828d70e4
The SHA1 Thumbprint (hex values can also be either space- or colon-separated)	34a929226ae0819f2ec14b4a3d904f801cbb150d

Note: It is possible to use '*' to signify that all certificates should be accepted, but due to security concerns this is not recommended.

This section provides a complete list of the Logging properties you can configure in the connection string for this provider.

---

Property	Description
Verbosity	Specifies the verbosity level of the log file, which controls the amount of detail logged. Supported values range from 1 to 5.

Specifies the verbosity level of the log file, which controls the amount of detail logged. Supported values range from 1 to 5.

Data Type

string

Default Value

"1"

Remarks

This property defines the level of detail the Cloud includes in the log file. Higher verbosity levels increase the detail of the logged information, but may also result in larger log files and slower performance due to the additional data being captured.

The default verbosity level is 1, which is recommended for regular operation. Higher verbosity levels are primarily intended for debugging purposes. For more information on each level, refer to Logging.

When combined with the LogModules property, Verbosity can refine logging to specific categories of information.

This section provides a complete list of the Schema properties you can configure in the connection string for this provider.

---

Property	Description
BrowsableSchemas	Optional setting that restricts the schemas reported to a subset of all available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC .

Optional setting that restricts the schemas reported to a subset of all available schemas. For example, BrowsableSchemas=SchemaA,SchemaB,SchemaC .

Data Type

string

Default Value

""

Remarks

Listing all available database schemas can take extra time, thus degrading performance. Providing a list of schemas in the connection string saves time and improves performance.

This section provides a complete list of the Miscellaneous properties you can configure in the connection string for this provider.

---

Property	Description
IncludeCustomFields	Determines if the custom fields created on a card will be shown.
IncludeOrganizationBoards	IncludeOrganizationBoards determines if the logged in user has organizations or an enterprise of its own. And want to retrieve data from both organization and personal boards.
MaxRows	Specifies the maximum number of rows returned for queries that do not include either aggregation or GROUP BY.
PseudoColumns	Specifies the pseudocolumns to expose as table columns, expressed as a string in the format 'TableName=ColumnName;TableName=ColumnName'.
Timeout	Specifies the maximum time, in seconds, that the provider waits for a server response before throwing a timeout error.

Determines if the custom fields created on a card will be shown.

Data Type

bool

Default Value

true

Remarks

Custom Fields is one of the most popular power ups found on Trello. To begin using Custom fields, first activate the power up in your Trello board and create/add custom fields to your cards. After you are done setting up the power up and adding custom fields, they will appear as columns in the Cards table. Set this property to false if you do not want custom fields to show up. Please note that you must also specify the BoardId in the connection string. This connection property is used for retrieving custom fields that have been created on Trello's cards.

SELECT * FROM Cards

Running the query above will list all the custom fields created as table columns.

IncludeOrganizationBoards determines if the logged in user has organizations or an enterprise of its own. And want to retrieve data from both organization and personal boards.

Data Type

bool

Default Value

false

Remarks

If IncludeOrganizationBoards is set to true the provider will retrieve all data from all the boards that the logged user has access to. In contrary it will retrieve data only from the boards where the logged in user is a member of.

Specifies the maximum number of rows returned for queries that do not include either aggregation or GROUP BY.

Data Type

int

Default Value

-1

Remarks

The default value for this property, -1, means that no row limit is enforced unless the query explicitly includes a LIMIT clause. (When a query includes a LIMIT clause, the value specified in the query takes precedence over the MaxRows setting.)

Setting MaxRows to a whole number greater than 0 ensures that queries do not return excessively large result sets by default.

This property is useful for optimizing performance and preventing excessive resource consumption when executing queries that could otherwise return very large datasets.

Specifies the pseudocolumns to expose as table columns, expressed as a string in the format 'TableName=ColumnName;TableName=ColumnName'.

Data Type

string

Default Value

""

Remarks

This property allows you to define which pseudocolumns the Cloud exposes as table columns.

To specify individual pseudocolumns, use the following format:

Table1=Column1;Table1=Column2;Table2=Column3

To include all pseudocolumns for all tables use:

*=*

Specifies the maximum time, in seconds, that the provider waits for a server response before throwing a timeout error.

Data Type

int

Default Value

60

Remarks

The timeout applies to each individual communication with the server rather than the entire query or operation. For example, a query could continue running beyond 60 seconds if each paging call completes within the timeout limit.

Timeout is set to 60 seconds by default. To disable timeouts, set this property to 0.

Disabling the timeout allows operations to run indefinitely until they succeed or fail due to other conditions such as server-side timeouts, network interruptions, or resource limits on the server.

Note: Use this property cautiously to avoid long-running operations that could degrade performance or result in unresponsive behavior.

LZMA from 7Zip LZMA SDK

LZMA SDK is placed in the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or distribute the original LZMA SDK code, either in source code form or as a compiled binary, for any purpose, commercial or non-commercial, and by any means.

LZMA2 from XZ SDK

Version 1.9 and older are in the public domain.

Xamarin.Forms

Xamarin SDK

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