# 查询对象

- [分页对象](/zh/object-concepts/query-object/page-query.md)
- [谓词后缀字段](/zh/object-concepts/query-object/predicate-suffix-field.md)
- [逻辑后缀字段](/zh/object-concepts/query-object/logic-suffix-field.md)
- [子查询字段](/zh/object-concepts/query-object/subquery-field.md)
- [ER关系字段](/zh/object-concepts/query-object/er-query-field.md)
- [自定义查询字段](/zh/object-concepts/query-object/custom-condition-field.md)