Executes SQL queries against an MS SQL database and returns the result set as an XML document.
18.104.22.168 Initial Release
22.214.171.124 Minor updates & bugfixes. Also properly supported assigning null values on simple types (Guid, DateTime, numeric, etc)
126.96.36.199 Added support for custom connection string fragments
Type: Connection Input
The name or IP address of the server hosting the Microsoft SQL Server instance. Specify a DropPoint if you need to access a SQL instance that is not Internet-exposed.
The name of the database to connect to.
The SQL username to be used for the connection. Not required when UseWinAuth is True.
The SQL password to be used for the connection. Not required when UseWinAuth is True.
When True, indicates that the security context of the caller should be used to authenticate. In Flowgear, UseWinAuth can only be used when the Connection is routed through a DropPoint. In such instances, the security context is the service account used for the DropPoint Windows Service.
Provides an endpoint and credentials for the SQL instance to be queried
Provide a list of extra connection string fragments that are not part of the standard connection properties. The fragments must be in the format
key=value and different fragments should be listed underneath each other.
Type: Multiline Text Input
The SQL query text
Type: Boolean Input
When True, indicates that the query provided in the Query property is an XML Query (ie. a query containing the FOR XML statement - refer to http://msdn.microsoft.com/en-us/library/ms178107.aspx for more information on XML queries).
Type: Xml Output
The ResultXml Property
This return the number of rows returned by SQL. Note that for Xml Query, this is not accurate because the xml string gets split into rows in the result, which is consolidated in the node.
Use this Connector to execute SQL queries against a Microsoft SQL Server instance.
SQL Parameters via Custom Properties
Flowgear Custom Properties can be added to this Node to make SQL parameters available in the
Query Property. Use of a Custom Property is shown in the linked example workflow (see Examples below).
In XML Query mode, the Connector will automatically build a single XML document from the multiple result-set rows that may be returned.
Other Nodes for SQL databases
If you are updating values in a table based on keys, consider using SQL Table Update instead of crafting update statements.
If you need to integrate with a non-Microsoft SQL database, refer to Integrating with SQL Databases for additional information and connection strings.
See https://flowgear.me/s/td7DRDb for an example.
See https://flowgear.me/s/jUHzlOP for an example of how to safely use an IN-clause.
See https://flowgear.me/s/zDCFM3N and https://flowgear.me/s/PuUSi5c for an example to request and emit a single page of data respectively.