diff --git a/mapper.go b/mapper.go
index cf06103..12d3d02 100644
--- a/mapper.go
+++ b/mapper.go
@@ -18,12 +18,11 @@ import (
 	"database/sql"
 	"database/sql/driver"
 	"errors"
+	"github.com/lazada/sqle/embed"
 	"reflect"
 	"sync"
 	"time"
 	"unsafe"
-
-	"github.com/lazada/sqle/embed"
 )
 
 type ctorFunc func(unsafe.Pointer) unsafe.Pointer
@@ -149,7 +148,7 @@ func (m *Mapper) inspect(parent *structMap, offset uintptr, typ reflect.Type) *s
 		if fieldtyp = field.Type; fieldtyp.Kind() == reflect.Ptr {
 			fieldtyp, isptr = fieldtyp.Elem(), ptrMask
 		}
-		if fieldtyp.Kind() == reflect.Struct && !scannable(fieldtyp) {
+		if fieldtyp.Kind() == reflect.Struct && !scannable(fieldtyp) && !scannable(reflect.PointerTo(fieldtyp)) {
 			if s = m.inspect(smap, field.Offset|isptr, fieldtyp); s != nil {
 				smap.aliases = append(smap.aliases, s.aliases...)
 				smap.fields = append(smap.fields, s.fields...)
diff --git a/mapper_test.go b/mapper_test.go
index 92257bf..428dbd8 100644
--- a/mapper_test.go
+++ b/mapper_test.go
@@ -13,3 +13,57 @@
 // limitations under the License.
 
 package sqle
+
+import (
+	"database/sql"
+	"reflect"
+	"testing"
+	"time"
+)
+
+type testStruct struct {
+	ID        int
+	Name      string
+	CreatedAt time.Time
+	UpdatedAt *time.Time
+	Price     *sql.NullFloat64
+	Price2    sql.NullFloat64
+}
+
+func TestInspect(t *testing.T) {
+	mapper := NewMapper("sql", nil)
+	typ := reflect.TypeOf(&testStruct{}).Elem()
+
+	smap := mapper.inspect(nil, 0, typ)
+
+	expectedAliases := []string{"ID", "Name", "CreatedAt", "UpdatedAt", "Price", "Price2"}
+	if !reflect.DeepEqual(smap.aliases, expectedAliases) {
+		t.Errorf("Expected aliases %v, but got %v", expectedAliases, smap.aliases)
+	}
+
+	expectedFieldsCount := len(expectedAliases)
+	if len(smap.fields) != expectedFieldsCount {
+		t.Errorf("Expected %d fields, but got %d", expectedFieldsCount, len(smap.fields))
+	}
+
+	for i, field := range smap.fields {
+		expectedOffset := typ.Field(i).Offset
+		if field.offset != expectedOffset {
+			t.Errorf("Expected offset %d for field %s, but got %d", expectedOffset, expectedAliases[i], field.offset)
+		}
+	}
+
+	expectedTypes := []reflect.Type{
+		reflect.TypeOf(int(0)),
+		reflect.TypeOf(""),
+		reflect.TypeOf(time.Time{}),
+		reflect.TypeOf(&time.Time{}),
+		reflect.TypeOf(&sql.NullFloat64{}),
+		reflect.TypeOf(sql.NullFloat64{}),
+	}
+	for i, field := range smap.fields {
+		if field.typ != expectedTypes[i] {
+			t.Errorf("Expected type %v for field %s, but got %v", expectedTypes[i], expectedAliases[i], field.typ)
+		}
+	}
+}