MarkLogic 12 EA 2 Product Documentation

admin:database-get-id

admin:database-get-id(
   $config as element(configuration),
   $database-name as xs:string
) as xs:unsignedLong

Summary

This function returns the ID for the specified database from the configuration. The difference between this function and xdmp:database() is that the ID from this function can come from a database that has not yet been saved (that is, from a database that has been created in the same query with the Admin library but has not yet been saved to the cluster configuration files). This ID enables you to completely configure a newly created database without the need to first save the configuration.

Required Privileges

http://marklogic.com/xdmp/privileges/admin/database

http://marklogic.com/xdmp/privileges/admin/database/{id}

Example

  xquery version "1.0-ml";

  import module namespace admin = "http://marklogic.com/xdmp/admin"
		  at "/MarkLogic/admin.xqy";

  let $config := admin:get-configuration()
  let $config := admin:database-create($config, "myNewDatabase",
                  xdmp:database("Security"), xdmp:database("Schemas"))
  let $databaseID := admin:database-get-id($config, "myNewDatabase")
  let $fieldspec := admin:database-field("myField", fn:true() )
  let $config := admin:database-add-field($config, $databaseID, $fieldspec)

  return
      admin:database-attach-forest($config, $databaseID,
          xdmp:forest("newForest") )

  (: Attaches "newForest" and adds the field, "myField" to the newly created
     database, "myNewDatabase" :)