Remove Add() function from accumulator

plugins/inputs/sqlserver/sqlserver.go

@@ -166,7 +166,9 @@ func (s *SQLServer) accRow(query Query, acc telegraf.Accumulator, row scanner) e
 
 	if query.ResultByRow {
 		// add measurement to Accumulator
-		acc.Add(measurement, *columnMap["value"], tags, time.Now())
+		acc.AddFields(measurement,
+			map[string]interface{}{"value": *columnMap["value"]},
+			tags, time.Now())
 	} else {
 		// values
 		for header, val := range columnMap {
@@ -290,8 +292,8 @@ IF OBJECT_ID('tempdb..#clerk') IS NOT NULL
 	DROP TABLE #clerk;
 
 CREATE TABLE #clerk (
-    ClerkCategory nvarchar(64) NOT NULL, 
-    UsedPercent decimal(9,2), 
+    ClerkCategory nvarchar(64) NOT NULL,
+    UsedPercent decimal(9,2),
     UsedBytes bigint
 );
 

plugins/inputs/sqlserver/sqlserver_test.go

@@ -53,7 +53,9 @@ func TestSqlServer_ParseMetrics(t *testing.T) {
 					require.NoError(t, err)
 
 					// add value to Accumulator
-					acc.Add(measurement, value, tags, time.Now())
+					acc.AddFields(measurement,
+						map[string]interface{}{"value": value},
+						tags, time.Now())
 					// assert
 					acc.AssertContainsTaggedFields(t, measurement, map[string]interface{}{"value": value}, tags)