docs(spanner): fix the result handling after BufferWrite (#3803)

googleapis · Mar 31, 2021 · a93eddc · a93eddc
1 parent 88cf097
commit a93eddc
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/spanner/doc.go b/spanner/doc.go
@@ -300,12 +300,10 @@ of the transaction:
         }
         balance -= 10
         m := spanner.Update("Accounts", []string{"user", "balance"}, []interface{}{"alice", balance})
-        txn.BufferWrite([]*spanner.Mutation{m})
-
         // The buffered mutation will be committed.  If the commit
         // fails with an Aborted error, this function will be called
         // again.
-        return nil
+        return txn.BufferWrite([]*spanner.Mutation{m})
     })
 
 

diff --git a/spanner/examples_test.go b/spanner/examples_test.go
@@ -98,9 +98,9 @@ func ExampleClient_ReadWriteTransaction() {
 		}
 		balance -= 10
 		m := spanner.Update("Accounts", []string{"user", "balance"}, []interface{}{"alice", balance})
-		return txn.BufferWrite([]*spanner.Mutation{m})
 		// The buffered mutation will be committed. If the commit fails with an
 		// IsAborted error, this function will be called again.
+		return txn.BufferWrite([]*spanner.Mutation{m})
 	})
 	if err != nil {
 		// TODO: Handle error.