BAEL-5371: Create a new module java-mongodb-2 in persistence-modules and add push and set operations in Same MongoDB Update (#11924)

2022-03-15 01:04:49 +05:30
parent aa35c80c41
commit f74056e1d7
7 changed files with 185 additions and 1 deletions
@@ -0,0 +1,54 @@
+package com.baeldung.mongo.update;
+
+import org.bson.Document;
+
+import com.mongodb.MongoClient;
+import com.mongodb.client.MongoCollection;
+import com.mongodb.client.MongoDatabase;
+import com.mongodb.client.model.Filters;
+import com.mongodb.client.model.Updates;
+import com.mongodb.client.result.UpdateResult;
+
+public class PustSetOperation {
+
+    private static MongoClient mongoClient;
+
+    private static String testCollectionName;
+    private static String databaseName;
+
+    public static void setUp() {
+        if (mongoClient == null) {
+            mongoClient = new MongoClient("localhost", 27017);
+        }
+        databaseName = "baeldung";
+        testCollectionName = "marks";
+    }
+
+    public static void pushSetSolution() {
+
+        MongoDatabase database = mongoClient.getDatabase(databaseName);
+        MongoCollection<Document> collection = database.getCollection(testCollectionName);
+
+        Document subjectData = new Document().append("subjectId", 126)
+            .append("subjectName", "Java Programming")
+            .append("marks", 70);
+        UpdateResult updateQueryResult = collection.updateOne(Filters.eq("studentId", 1023), Updates.combine(Updates.set("totalMarks", 170), Updates.push("subjectDetails", subjectData)));
+        System.out.println("updateQueryResult:- " + updateQueryResult);
+
+    }
+
+    public static void main(String args[]) {
+
+        //
+        // Connect to cluster (default is localhost:27017)
+        //
+        setUp();
+
+        //
+        // Push document into the array and set a field
+        //
+        pushSetSolution();
+
+    }
+}
+