zxealous commented on code in PR #10749:
URL: https://github.com/apache/doris/pull/10749#discussion_r918507521
##########
regression-test/suites/query/sql_functions/string_functions/test_string_function.groovy:
##########
@@ -38,6 +38,9 @@ suite("test_string_function", "query") {
qt_sql "select concat_ws(\"or\", \"d\", \"is\");"
qt_sql "select concat_ws(NULL, \"d\", \"is\");"
qt_sql "select concat_ws(\"or\", \"d\", NULL,\"is\");"
+ qt_sql "select concat_ws(\"or\", [\"d\", \"is\"]);"
+ qt_sql "select concat_ws(NULL, [\"d\", \"is\"]);"
+ qt_sql "select concat_ws(\"or\", [\"d\", NULL,\"is\"]);"
Review Comment:
done
##########
docs/zh-CN/docs/sql-manual/sql-functions/string-functions/concat_ws.md:
##########
@@ -58,6 +59,27 @@ mysql> select concat_ws("or", "d", NULL,"is");
+---------------------------------+
| doris |
+---------------------------------+
+
+mysql> select concat_ws("or", ["d", "is"]);
++-----------------------------------+
+| concat_ws('or', ARRAY('d', 'is')) |
++-----------------------------------+
+| doris |
++-----------------------------------+
+
+mysql> select concat_ws(NULL, ["d", "is"]);
++-----------------------------------+
+| concat_ws(NULL, ARRAY('d', 'is')) |
++-----------------------------------+
+| NULL |
++-----------------------------------+
+
+mysql> select concat_ws("or", ["d", NULL,"is"]);
++-----------------------------------------+
+| concat_ws('or', ARRAY('d', NULL, 'is')) |
++-----------------------------------------+
+| doris |
++-----------------------------------------+
```
### keywords
CONCAT_WS,CONCAT,WS
Review Comment:
done
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