The Database Writer Field allows an administrator to specify a URL that will be called each time a create, edit, or delete occurs within the list. With this feature, administrators can publish content to other data sources during updates or log changes. Any operation that can be called via a URL such as a provider, cache adapter, etc. can be executed using this feature.
Any parameters that reference a variable support the following variables:
• <%CurrentPageFolder%> - The current folder URL where the web part resides (e.g., http://www.company.com/sites/site1/connections)
• <%HostName%> - The host name of the site where the web part resides (e.g., www.company.com)
• <%SiteSecurityType%> - The protocol type of the site where the web part resides (e.g., http://)
• <%SiteURL%> - The absolute path to the site where the web part resides (e.g., http://www.company.com/sites/site1)
Example: <%SiteSecurityType%><%HostName%>/data/connections/dataprovider.aspx