query listCustomSQLTables {
  customSQLTablesConnection(first: 10000){
    nodes {

      query
      name
      isEmbedded

      database {
        name
        connectionType
      }

      ## This refers to the actual database tables the query references
      ## This attribute will be empty if the Metadata API/Catalog SQL Parser
      ## was unable to fully parse this SQL statement,.
      tables {
        name
      }

      downstreamWorkbooks {
        luid
        name
      }
    }
  }
}