anchor.diff:       "name":"sell_by",
        "type":"date",
        "stored":false }
  -}' http://localhost:8983/api/cores/gettingstarted/schema
  +}' http://localhost:8983/api/collections/gettingstarted/schema
   ----
   ====
   --
  
positive.code:      "queryAnalyzer":{
          "tokenizer":{
             "name":"keyword" }}}
  }' http://localhost:8983/api/cores/gettingstarted/schema
  ----
  ====
  --
  
negative.code: 
  == Modify the Schema
  
  To add, remove or replace fields, dynamic field rules, copy field rules, or new field types, you can send a POST request to the `/api/{collections|cores}/{name}/schema/` endpoint with a sequence of commands in JSON format to perform the requested actions. The following commands are supported:
  
  * `add-field`: add a new field with parameters you provide.
  * `delete-field`: delete a field.
  