chenlinzhong commented on code in PR #15588:
URL: https://github.com/apache/doris/pull/15588#discussion_r1131993652
##########
docs/zh-CN/docs/advanced/orthogonal-bitmap-manual.md:
##########
@@ -161,3 +191,10 @@ orthogonal_bitmap_union_count(bitmap_column)
```sql
select orthogonal_bitmap_union_count(user_id) from user_tag_bitmap where tag
in (13080800, 11110200);
```
+
+bitmap交并差集合混合计算：
+
+```sql
+select orthogonal_bitmap_expr_calculate_count(user_id, tag, '(A|B)&(C-D)&E')
from user_str_tag_bitmap where tag in ('A', 'B', 'C', 'D', 'E');
Review Comment:
how to deal with tag with "& | -"
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