Rename NewPGresult to NewPGresultQuery.

internal/stat/postgres.go

@@ -30,7 +30,7 @@ func collectPostgresStat(db *postgres.DB, version int, pgss bool, itv int, query
 	pgstat.Activity = activity
 
 	// Read stat
-	res, err := NewPGresult(db, query)
+	res, err := NewPGresultQuery(db, query)
 	if err != nil {
 		return pgstat, err
 	}
@@ -166,8 +166,8 @@ type PGresult struct {
 	Valid  bool               /* Used for result invalidations, on context switching for example */
 }
 
-// NewPGresult does query and wraps returned result into PGresult.
-func NewPGresult(db *postgres.DB, query string) (PGresult, error) {
+// NewPGresultQuery creates PGresult using passed database connection and query.
+func NewPGresultQuery(db *postgres.DB, query string) (PGresult, error) {
 	if query == "" {
 		return PGresult{}, fmt.Errorf("no query defined")
 	}

internal/stat/postgres_test.go

@@ -111,7 +111,7 @@ func TestGetPostgresProperties(t *testing.T) {
 	assert.Error(t, err)
 }
 
-func TestNewPGresult(t *testing.T) {
+func TestNewPGresultQuery(t *testing.T) {
 	conn, err := postgres.NewTestConnect()
 	assert.NoError(t, err)
 
@@ -124,17 +124,17 @@ func TestNewPGresult(t *testing.T) {
 			{{String: "3", Valid: true}, {String: "", Valid: false}, {String: "", Valid: false}, {String: "", Valid: false}},
 		},
 	}
-	got, err := NewPGresult(conn, "SELECT * FROM (VALUES (1,'one',10,11.1), (2,'two',20,22.2), (3,NULL,NULL,NULL)) AS t (id,name,v1,v2)")
+	got, err := NewPGresultQuery(conn, "SELECT * FROM (VALUES (1,'one',10,11.1), (2,'two',20,22.2), (3,NULL,NULL,NULL)) AS t (id,name,v1,v2)")
 	assert.NoError(t, err)
 	assert.Equal(t, want, got)
 
 	// testing empty query
-	_, err = NewPGresult(conn, "")
+	_, err = NewPGresultQuery(conn, "")
 	assert.Error(t, err)
 
 	// testing with already closed conn
 	conn.Close()
-	_, err = NewPGresult(conn, "SELECT 1")
+	_, err = NewPGresultQuery(conn, "SELECT 1")
 	assert.Error(t, err)
 }
 

record/recorder.go

@@ -100,7 +100,7 @@ func (c *tarRecorder) collect(dbConfig postgres.Config, views view.Views) (map[s
 	stats := map[string]stat.PGresult{}
 
 	for k, v := range views {
-		res, err := stat.NewPGresult(db, v.Query)
+		res, err := stat.NewPGresultQuery(db, v.Query)
 		if err != nil {
 			return nil, err
 		}

top/pgconfig.go

@@ -28,7 +28,7 @@ const (
 // showPgConfig fetches Postgres configuration settings and opens it in $PAGER program.
 func showPgConfig(db *postgres.DB, uiExit chan int) func(g *gocui.Gui, _ *gocui.View) error {
 	return func(g *gocui.Gui, _ *gocui.View) error {
-		res, err := stat.NewPGresult(db, query.GetAllSettings)
+		res, err := stat.NewPGresultQuery(db, query.GetAllSettings)
 		if err != nil {
 			printCmdline(g, err.Error())
 			return nil