Close: #47288

tests/queries/0_stateless/03110_unicode_alias.reference

@@ -0,0 +1,2 @@
+1
+1

tests/queries/0_stateless/03110_unicode_alias.sql

@@ -0,0 +1,33 @@
+-- https://github.com/ClickHouse/ClickHouse/issues/47288
+
+SET allow_experimental_analyzer=1;
+
+select 1 as `c0`
+from (
+        select C.`字段` AS `字段`
+        from (
+                select 2 as bb
+            ) A
+            LEFT JOIN (
+                select '1' as `字段`
+            ) C ON 1 = 1
+            LEFT JOIN (
+                select 1 as a
+            ) D ON 1 = 1
+    ) as `T0`
+where `T0`.`字段` = '1';
+
+select 1 as `c0`
+from (
+        select C.`＄` AS `＄`
+        from (
+                select 2 as bb
+            ) A
+            LEFT JOIN (
+                select '1' as `＄`
+            ) C ON 1 = 1
+            LEFT JOIN (
+                select 1 as a
+            ) D ON 1 = 1
+    ) as `T0`
+where `T0`.`＄` = '1';