Add support for pointer arguments

query.go

@@ -44,13 +44,13 @@ func (q *Query) bindInto(into *int, args ...any) *Query {
 	}
 	for i, arg := range args {
 		*into++
-		if arg == nil {
-			q.stmt.BindNull(*into)
-			continue
-		}
 		v := reflect.ValueOf(arg)
 		if v.Kind() == reflect.Ptr {
-			arg = v.Elem().Interface()
+			if v.IsNil() {
+				q.stmt.BindNull(*into)
+				continue
+			}
+			arg = v.Elem().Interface() // Dereference the pointer
 		}
 		if asString, ok := arg.(string); ok {
 			q.stmt.BindText(*into, asString)

query_test.go

@@ -94,14 +94,9 @@ func TestUpdateQuery(t *testing.T) {
 }
 
 func TestUpdateQueryWithWrongArguments(t *testing.T) {
-	type S struct {
-		Field string
-	}
 	db := openTestDb(t)
-	abc := S{
-		Field: "ipsum",
-	}
-	err := db.Query("insert into mytable(key, value) values ('lorem', ?)").Bind(abc).Exec()
+	value := "ipsum"
+	err := db.Query("insert into mytable(key, value) values ('lorem', ?)").Bind(&value).Exec()
 	require.Error(t, err)
 }
 
@@ -133,7 +128,7 @@ func TestUpdateQueryWithNullValue(t *testing.T) {
 		tx.MustCommit()
 	}()
 
-	var value *string
+	var value string
 	db.Query("select value from mytable where key = 'lorem'").MustScanSingle(&value)
 	require.Nil(t, value)
 }