blob: 25462adb8bdf662668c3245b1ceeab1dd60b755b [file] [log] [blame]
commit a7ad1d659836a881b94081c05db550b41796f154
Author: Zhengqiang Duan <duanzhengqiang@apache.org>
Date: Thu Jun 8 11:47:49 2023 +0800
Update limitations document for encrypt feature (#26134)
diff --git a/docs/document/content/features/encrypt/limitations.cn.md b/docs/document/content/features/encrypt/limitations.cn.md
index 801db7197b8..ee6baf4ad74 100644
--- a/docs/document/content/features/encrypt/limitations.cn.md
+++ b/docs/document/content/features/encrypt/limitations.cn.md
@@ -7,4 +7,5 @@ weight = 2
- 模糊查询支持 %、_,暂不支持 escape
- 加密字段无法支持查询不区分大小写功能;
- 加密字段无法支持比较操作,如:大于、小于、ORDER BYBETWEEN 等;
-- 加密字段无法支持计算操作,如:AVGSUM 以及计算表达式。
+- 加密字段无法支持计算操作,如:AVGSUM 以及计算表达式;
+- 当投影子查询中包含加密字段时,必须使用别名。
diff --git a/docs/document/content/features/encrypt/limitations.en.md b/docs/document/content/features/encrypt/limitations.en.md
index e0b3fc36062..635f5e76664 100644
--- a/docs/document/content/features/encrypt/limitations.en.md
+++ b/docs/document/content/features/encrypt/limitations.en.md
@@ -4,7 +4,8 @@ weight = 2
+++
- You need to process the original data on stocks in the database by yourself.
-- the `like` query supports %, _, but currently does not support escape.
+- The `like` query supports %, _, but currently does not support escape.
- Case insensitive queries are not supported for the encrypted fields.
- Comparison operations are not supported for encrypted fields, such as `GREATER THAN`, `LESS THAN`, `ORDER BY`, `BETWEEN`.
- Calculation operations are not supported for encrypted fields, such as `AVG`, `SUM`, and computation expressions.
+- When projection subquery contains encrypt column, you must use alias.