Differences

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--- courses:cs397:winter2017:elasticsearch [2017/03/27 17:18] – [Viewing Data] admin
+++ courses:cs397:winter2017:elasticsearch [2017/03/27 17:22] – [Filtering Results] admin
@@ Line 22: / Line 22: @@
   curl –XGET ‘localhost:9200/index/_search?pretty’
+==== Filtering Results ====
+Only get results that match certain criteria:
+  curl -XGET 'localhost:9200/index/_search?pretty' -H 'Content-Type: application/json' –d’{"query": { "match": { "field": "value" } } }'
+  curl -XGET 'localhost:9200/index/_search?pretty' -H 'Content-Type: application/json' –d’{ "query": {
+    "bool": {
+      "must": [
+        { "match": { "address": "mill" } },
+        { "match": { "address": "lane" } }
+        ]
+      }
+    }
+  }'
 ==== Sorting Examples ====
@@ Line 32: / Line 49: @@
   curl -XGET 'localhost:9200/index/_search?pretty' -H 'Content-Type: application/json' -d’
-{
+  {
-  "query": { "match_all": {} },
+    "query": { "match_all": {} },
-  "sort": [
+    "sort": [
-    { "field": "asc" }
+      { "field": "asc" }
-  ]
+    ]
-}'
+  }'
+==== Limiting Results ====
+Only give one result back from searching ''index'':
+  curl -XGET 'localhost:9200/index/_search?q=*&size=1&pretty'
+Give back one result, starting at search result 10, from ''index''
+  curl -XGET 'localhost:9200/bank/_search?q=*&size=1&from=10&pretty'
 ===== Adding Information =====