Adapter Online Help > TDV Facebook Adapter > Advanced Tab > Connection String Options
 
Connection String Options
The following is the full list of the options you can configure in the connection string for this provider.
The format aggregate or collection columns should return in.
The name or Id of a page to authenticate as when making requests to Facebook.
The OAuth callback URL to return to when authenticating. This value must match the callback URL you specify in your app settings.
A password used to authenticate to a proxy-based firewall.
The TCP port for a proxy-based firewall.
The name or IP address of a proxy-based firewall.
The protocol used by a proxy-based firewall.
The user name to use to authenticate with a proxy-based firewall.
Set this property to initiate the process to obtain or refresh the OAuth access token when you connect.
A path to the directory that contains the schema files defining tables, views, and stored procedures.
Core modules to be included in the log file.
Limits the number of rows returned rows when no aggregation or group by is used in the query. This helps avoid performance issues at design time.
The access token for connecting using OAuth.
The client Id assigned when you register your application with an OAuth authorization server.
The client secret assigned when you register your application with an OAuth authorization server.
The lifetime in seconds of the OAuth AccessToken.
The location of the settings file where OAuth values are saved when InitiateOAuth is set to GETANDREFRESH or REFRESH.
The Unix epoch timestamp in milliseconds when the current Access Token was created.
The verifier code returned from the OAuth authorization URL.
The other parameters necessary to connect to a data source, such as username and password, when applicable.
The maximum number of results to return per page from Facebook.
The authentication type to use to authenticate to the ProxyServer proxy.
This indicates whether to use the system proxy settings or not. Set ProxyAutoDetect to FALSE to use custom proxy settings. This takes precedence over other proxy settings.
A semicolon separated list of hosts or IPs that will be exempt from connecting through the ProxyServer .
A password to be used to authenticate to the ProxyServer proxy.
The TCP port the ProxyServer proxy is running on.
The hostname or IP address of a proxy to route HTTP traffic through.
The SSL type to use when connecting to the ProxyServer proxy.
A user name to be used to authenticate to the ProxyServer proxy.
You can use this property to enforce read-only access to Facebook from the provider.
The certificate to be accepted from the server when connecting using TLS/SSL.
A default target if none is specified. Used for some tables, such as Comments, where a target may be specified.
The value in seconds until the timeout error is thrown, canceling the operation.
Upload linked photos or videos before inserting a new Post.
The Facebook Graph API version to use.
Aggregate Format
The format aggregate or collection columns should return in.
Data Type
string
Default Value
"JSON"
Remarks
The format aggregate or collection columns should return in.
Authenticate As Page
The name or Id of a page to authenticate as when making requests to Facebook.
Data Type
string
Default Value
""
Remarks
The Id of a page to retrieve data from. The page must be managed by the authenticated user; you can obtain the Ids for all such pages by querying the Pages view.
Callback URL
The OAuth callback URL to return to when authenticating. This value must match the callback URL you specify in your app settings.
Data Type
string
Default Value
""
Remarks
During the authentication process, the OAuth authorization server redirects the user to this URL. This value must match the callback URL you specify in your app settings.
Firewall Password
A password used to authenticate to a proxy-based firewall.
Data Type
string
Default Value
""
Remarks
This property is passed to the proxy specified by Firewall Server and Firewall Port, following the authentication method specified by Firewall Port.
Firewall Port
The TCP port for a proxy-based firewall.
Data Type
string
Default Value
""
Remarks
This specifies the TCP port for a proxy allowing traversal of a firewall. Use Firewall Server to specify the name or IP address. Specify the protocol with Firewall Type.
Firewall Server
The name or IP address of a proxy-based firewall.
Data Type
string
Default Value
""
Remarks
This property specifies the IP address, DNS name, or host name of a proxy allowing traversal of a firewall. The protocol is specified by Firewall Type: Use Firewall Server with this property to connect through SOCKS or do tunneling. Use Proxy Server to connect to an HTTP proxy.
Note that the adapter uses the system proxy by default. To use a different proxy, set Proxy Auto Detect to false.
Firewall Type
The protocol used by a proxy-based firewall.
Data Type
string
Default Value
"NONE"
Remarks
This property specifies the protocol that the adapter will use to tunnel traffic through the Firewall Serverproxy. Note that by default the adapter connects to the system proxy; to disable this behavior and connect to one of the following proxy types, set Proxy Auto Detectto false..
 
Type
Default Port
Description
TUNNEL
80
When this is set, the adapter opens a connection to Facebook and traffic flows back and forth through the proxy.
SOCKS4
1080
When this is set, the adapter sends data through the SOCKS 4 proxy specified by Firewall Server and Firewall Port and passes the Firewall User value to the proxy, which determines if the connection request should be granted.
SOCKS5
1080
When this is set, the adapter sends data through the SOCKS 5 proxy specified by Firewall Server and Firewall Port. If your proxy requires authentication, set Firewall User and Firewall Password to credentials the proxy recognizes.
To connect to HTTP proxies, use Proxy Serverand Proxy Port To authenticate to HTTP proxies, use Proxy Auth Scheme, Proxy User, and Proxy Password.
Firewall User
The user name to use to authenticate with a proxy-based firewall.
Data Type
string
Default Value
""
Remarks
The Firewall User and Firewall Password properties are used to authenticate against the proxy specified in Firewall Server and Firewall Port, following the authentication method specified in Firewall Type.
Initiate OAuth
Set this property to initiate the process to obtain or refresh the OAuth access token when you connect.
Data Type
string
Default Value
"OFF"
Remarks
The following options are available:
OFF: Indicates that the OAuth flow will be handled entirely by the user. An OAuthAccessToken will be required to authenticate.
GETANDREFRESH: Indicates that the entire OAuth Flow will be handled by the adapter. If no token currently exists, it will be obtained by prompting the user via the browser. If a token exists, it will be refreshed when applicable.
REFRESH: Indicates that the adapter will only handle refreshing the OAuthAccessToken. The user will never be prompted by the adapter to authenticate via the browser. The user must handle obtaining the OAuthAccessToken and OAuthRefreshToken initially.
Location
A path to the directory that contains the schema files defining tables, views, and stored procedures.
Data Type
string
Default Value
""
Remarks
The path to a directory which contains the schema files for the adapter (.rsd files for tables and views, .rsb files for stored procedures). The Location property is only needed if you would like to customize definitions (e.g., change a column name, ignore a column, etc.) or extend the data model with new tables, views, or stored procedures.
The schema files are deployed alongside the adapter assemblies. You must also ensure that Location points to the folder that contains the schema files. The folder location can be a relative path from the location of the executable.
Log Modules
Core modules to be included in the log file.
Data Type
string
Default Value
""
Remarks
Only the modules specified (separated by ';') will be included in the log file. By default all modules are included.
Max Rows
Limits the number of rows returned rows when no aggregation or group by is used in the query. This helps avoid performance issues at design time.
Data Type
string
Default Value
"-1"
Remarks
Limits the number of rows returned rows when no aggregation or group by is used in the query. This helps avoid performance issues at design time.
OAuth Access Token
The access token for connecting using OAuth.
Data Type
string
Default Value
""
Remarks
The OAuthAccessToken property is used to connect using OAuth. The OAuthAccessToken is retrieved from the OAuth server as part of the authentication process. It has a server-dependent timeout and can be reused between requests.
The access token is used in place of your username and password. The access token protects your credentials by keeping them on the server.
OAuth Client Id
The client Id assigned when you register your application with an OAuth authorization server.
Data Type
string
Default Value
""
Remarks
As part of registering an OAuth application, you will receive the OAuthClientId value, sometimes also called a consumer key, and a client secret, the OAuth Client Secret.
OAuth Client Secret
The client secret assigned when you register your application with an OAuth authorization server.
Data Type
string
Default Value
""
Remarks
As part of registering an OAuth application, you will receive the OAuth Client Id, also called a consumer key. You will also receive a client secret, also called a consumer secret. Set the client secret in the OAuth Client Secret property.
OAuth Expires In
The lifetime in seconds of the OAuth AccessToken.
Data Type
string
Default Value
""
Remarks
Pair with OAuthTokenTimestamp to determine when the AccessToken will expire.
OAuth Settings Location
The location of the settings file where OAuth values are saved when InitiateOAuth is set to GETANDREFRESH or REFRESH.
Data Type
string
Default Value
"%APPDATA%\\CData\\Facebook Data Provider\\OAuthSettings.txt"
Remarks
When Initiate OAuth is set to GETANDREFRESH or REFRESH, the adapter saves OAuth values to a settings file to avoid requiring the user to manually enter OAuth connection properties. The default OAuthSettingsLocation is a settings file located in the %AppData%\CData folder.
OAuth Token Timestamp
The Unix epoch timestamp in milliseconds when the current Access Token was created.
Data Type
string
Default Value
""
Remarks
Pair with OAuthExpiresIn to determine when the AccessToken will expire.
OAuth Verifier
The verifier code returned from the OAuth authorization URL.
Data Type
string
Default Value
""
Remarks
The verifier code returned from the OAuth authorization URL. This can be used on systems where a browser cannot be launched such as headless systems.
Authentication on Headless Machines
Set OAuth Settings Location along with OAuth Verifier. When you connect, the adapter exchanges the OAuth Verifier for the OAuth authentication tokens and saves them, encrypted, to the specified file. Set Initiate OAuth to GETANDREFRESH automate the exchange.
Once the OAuth settings file has been generated, you can remove OAuth Verifier from the connection properties and connect with OAuth Settings Location set.
To automatically refresh the OAuth token values, set OAuth Settings Location and additionally set Initiate OAuth to REFRESH.
Other
The other parameters necessary to connect to a data source, such as username and password, when applicable.
Data Type
string
Default Value
""
Remarks
The Other property is a semicolon-separated list of name-value pairs used in connection parameters specific to a data source.
Integration and Formatting
DefaultColumnSize
Sets the default length of string fields when the data source does not provide column length in the metadata. The default value is 2000.
ConvertDateTimeToGMT
Whether to convert date-time values to GMT, instead of the local time of the machine.
RecordToFile=filename
Records the underlying socket data transfer to the specified file.
Pagesize
The maximum number of results to return per page from Facebook.
Data Type
string
Default Value
""
Remarks
The Pagesize property affects the maximum number of results to return per page from Facebook. Sometimes you may get an error asking you to request less data. The frequency of such errors can be reduced by reducing the pagesize. The maximum pagesize tends to be about 100 per page.
Proxy Auth Scheme
The authentication type to use to authenticate to the ProxyServer proxy.
Data Type
string
Default Value
"BASIC"
Remarks
This value specifies the authentication type to use to authenticate to the HTTP proxy specified by Proxy Server and Proxy Port.
Note that the adapter will use the system proxy settings by default, without further configuration needed; if you want to connect to another proxy, you will need to set Proxy Auto Detect to false, in addition to Proxy Server and Proxy Port. To authenticate, set Proxy Auth Scheme and set Proxy User and Proxy Password, if needed.
The authentication type can be one of the following:
BASIC: The adapter performs HTTP BASIC authentication.
DIGEST: The adapter performs HTTP DIGEST authentication.
NEGOTIATE: The adapter retrieves an NTLM or Kerberos token based on the applicable protocol for authentication.
PROPRIETARY: The adapter does not generate an NTLM or Kerberos token. You must supply this token in the Authorization header of the HTTP request.
If you need to use another authentication type, such as SOCKS 5 authentication, see Firewall Type.
Proxy Auto Detect
This indicates whether to use the system proxy settings or not. Set ProxyAutoDetect to FALSE to use custom proxy settings. This takes precedence over other proxy settings.
Data Type
bool
Default Value
true
Remarks
By default, the adapter uses the system HTTP proxy. Set this to false if you want to connect to another proxy.
To connect to an HTTP proxy, see Proxy Server.
For other proxies, such as SOCKS or tunneling, see Firewall Type.
Proxy Exceptions
A semicolon separated list of hosts or IPs that will be exempt from connecting through the ProxyServer .
Data Type
string
Default Value
""
Remarks
The Proxy Server will be used for all addresses, except for addresses defined in this property. Use semicolons to separate entries.
Note that the adapter will use the system proxy settings by default, without further configuration needed; if you want to explicitly configure proxy exceptions for this connection, you will need to set Proxy Auto Detect to false, and configure Proxy Server and Proxy Port. To authenticate, set Proxy Auth Scheme and set Proxy User and Proxy Password, if needed.
Proxy Password
A password to be used to authenticate to the ProxyServer proxy.
Data Type
string
Default Value
""
Remarks
This property is used to authenticate to an HTTP proxy server that supports NTLM (Windows), Kerberos, or HTTP authentication. To specify the HTTP proxy, you can set Proxy Server and Proxy Port. To specify the authentication type, set Proxy Auth Scheme.
If you are using HTTP authentication, additionally set Proxy User and Proxy Password to HTTP proxy.
If you are using NTLM authentication, set Proxy User and Proxy Password to your Windows password. You may also need these to complete Kerberos authentication.
For SOCKS 5 authentication or tunneling, see Firewall Type.
By default, the adapter uses the system proxy. If you want to connect to another proxy, set Proxy Auto Detect to false.
Proxy Port
The TCP port the Proxy Server proxy is running on.
Data Type
string
Default Value
"80"
Remarks
The port the HTTP proxy is running on that you want to redirect HTTP traffic through. Specify the HTTP proxy in Proxy Server. For other proxy types, see Firewall Type.
Proxy Server
The hostname or IP address of a proxy to route HTTP traffic through.
Data Type
string
Default Value
""
Remarks
The hostname or IP address of a proxy to route HTTP traffic through. The adapter can use the HTTP, Windows (NTLM), or Kerberos authentication types to authenticate to an HTTP proxy.
If you need to connect through a SOCKS proxy or tunnel the connection, see Firewall Type.
By default, the adapter uses the system proxy. If you need to use another proxy, set Proxy Auto Detect to false.
Proxy SSL Type
The SSL type to use when connecting to the ProxyServer proxy.
Data Type
string
Default Value
"AUTO"
Remarks
This property determines when to use SSL for the connection to an HTTP proxy specified by Proxy Server. This value can be AUTO, ALWAYS, NEVER, or TUNNEL. The applicable values are the following:
 
AUTO
Default setting. If the URL is an HTTPS URL, the adapter will use the TUNNEL option. If the URL is an HTTP URL, the component will use the NEVER option.
ALWAYS
The connection is always SSL enabled.
NEVER
The connection is not SSL enabled.
TUNNEL
The connection is through a tunneling proxy: The proxy server opens a connection to the remote host and traffic flows back and forth through the proxy.
Proxy User
A user name to be used to authenticate to the ProxyServer proxy.
Data Type
string
Default Value
""
Remarks
The Proxy User and Proxy Password options are used to connect and authenticate against the HTTP proxy specified in Proxy Server.
You can select one of the available authentication types in Proxy Auth Scheme. If you are using HTTP authentication, set this to the username of a user recognized by the HTTP proxy. If you are using Windows or Kerberos authentication, set this property to a username in one of the following formats:
user@domain
domain\user
Readonly
You can use this property to enforce read-only access to Facebook from the provider.
Data Type
bool
Default Value
false
Remarks
If this property is set to true, the adapter will allow only SELECT queries. INSERT, UPDATE, DELETE, and stored procedure queries will cause an error to be thrown.
SSL Server Cert
The certificate to be accepted from the server when connecting using TLS/SSL.
Data Type
string
Default Value
""
Remarks
If using a TLS/SSL connection, this property can be used to specify the TLS/SSL certificate to be accepted from the server. Any other certificate that is not trusted by the machine will be rejected.
This property can take the 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
If not specified, any certificate trusted by the machine will be accepted. Use '*' to signify to accept all certificates (not recommended for security concerns).
Target
A default target if none is specified. Used for some tables, such as Comments, where a target may be specified.
Data Type
string
Default Value
""
Remarks
A default target if none is specified. Used for some tables, such as Comments, where a target may be specified.
Timeout
The value in seconds until the timeout error is thrown, canceling the operation.
Data Type
string
Default Value
"60"
Remarks
If the Timeout property is set to 0, operations do not time out: They run until they complete successfully or encounter an error condition.
If Timeout expires and the operation is not yet complete, the adapter throws an exception.
Upload Linked Media
Upload linked photos or videos before inserting a new Post.
Data Type
bool
Default Value
false
Remarks
The UploadLinkedMedia determines whether to upload media before inserting a Post. If set to True, when you attempt to insert a new Post with the Link column, the driver will first attempt to resolve the URL and determine if the URL is referencing a photo or a video. If so, the photo or video will be uploaded first, then a new Post containing the media will be created.If False, then the new Post will be created as a Link Post.
Version
The Facebook Graph API version to use.
Data Type
string
Default Value
"2.12"
Remarks
The Facebook Graph API version to use. Generally this property does not need to be set.