catch errors

mongodb · Jun 13, 2024 · 0b8b270 · 0b8b270
1 parent 2bb9b22
commit 0b8b270
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Showing 4 changed files with 10 additions and 7 deletions.
diff --git a/source/includes/fundamentals/code-snippets/CRUD/distinctValues.go b/source/includes/fundamentals/code-snippets/CRUD/distinctValues.go
@@ -58,10 +58,12 @@ func main() {
 	// documents that match the filter
 	// begin distinct
 	filter := bson.D{{"enrollment", bson.D{{"$lt", 50}}}}
-	res := coll.Distinct(context.TODO(), "department", filter)
 
 	var arr []string
-	res.Decode(&arr)
+	err = coll.Distinct(context.TODO(), "department", filter).Decode(&arr)
+	if err != nil {
+		panic(err)
+	}
 
 	fmt.Printf("%s\n", arr)
 	// end distinct

diff --git a/source/includes/usage-examples/code-snippets/distinct.go b/source/includes/usage-examples/code-snippets/distinct.go
@@ -39,10 +39,11 @@ func main() {
 
 	// Retrieves the distinct values of the "title" field in documents
 	// that match the filter
-	res := coll.Distinct(context.TODO(), "title", filter)
-
 	var arr []string
-	res.Decode(&arr)
+	err = coll.Distinct(context.TODO(), "title", filter).Decode(&arr)
+	if err != nil {
+		panic(err)
+	}
 	// end distinct
 
 	// Prints the distinct "title" values

diff --git a/source/quick-reference.txt b/source/quick-reference.txt
@@ -347,7 +347,7 @@ their related reference and API documentation.
              :language: go
 
              var results []string
-             coll.Distinct(context.TODO(), "firstName", bson.D{}).Decode(&results)
+             err = coll.Distinct(context.TODO(), "firstName", bson.D{}).Decode(&results)
 
           .. output::
              :language: go

diff --git a/source/usage-examples/distinct.txt b/source/usage-examples/distinct.txt
@@ -21,7 +21,7 @@ collection:
 .. literalinclude:: /includes/usage-examples/code-snippets/distinct.go
    :start-after: begin distinct
    :end-before: end distinct
-   :emphasize-lines: 6
+   :emphasize-lines: 7
    :language: go
    :dedent: