-- Query to find all data sources and where they are used
select system_users.email
, datasources.id, datasources.name, datasources.created_at, datasources.updated_at, datasources.db_class, datasources.db_name, datasources.site_id
, data_connections.server, data_connections.dbclass
, sites.name as SiteName, projects.name as ProjectName, workbooks.name as WorkbookName
from datasources
left outer join data_connections on data_connections.datasource_id = datasources.id
left outer join users on users.id = datasources.owner_id
left outer join system_users on users.system_user_id = system_users.id
left outer join sites on datasources.site_id = sites.id
left outer join projects on datasources.project_id = projects.id
left outer join workbooks on datasources.parent_workbook_id = workbooks.id
order by datasources.name
;