diff --git a/packages/core/lib/database/helpers.ts b/packages/core/lib/database/helpers.ts
deleted file mode 100644
index 14f72c0..0000000
--- a/packages/core/lib/database/helpers.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-export function pick(
-  obj: Record<string, any>,
-  props: string | string[],
-): Record<string, any> {
-  const newObj = {} as Record<string, any>;
-  if (typeof props === 'string' && obj.hasOwnProperty(props)) {
-    newObj[props] = obj[props];
-  }
-
-  if (Array.isArray(props)) {
-    for (const prop of props) {
-      if (obj.hasOwnProperty(prop)) {
-        newObj[prop] = obj[prop];
-      }
-    }
-  }
-
-  return newObj;
-}