Pointer-passing interfaces.

pointer.go

@@ -0,0 +1,14 @@
+package sqlite3
+
+// Pointer returns a pointer to a value
+// that can be used as an argument to
+// [database/sql.DB.Exec] and similar methods.
+//
+// https://www.sqlite.org/bindptr.html
+func Pointer[T any](val T) any {
+	return pointer[T]{val}
+}
+
+type pointer[T any] struct{ val T }
+
+func (p pointer[T]) Value() any { return p.val }