From 6231ca80f7f16a32bfc5157475598c8204f9e2c2 Mon Sep 17 00:00:00 2001
From: "yongkang.zhong" <zhongykk@qq.com>
Date: Tue, 4 Apr 2023 10:19:24 +0800
Subject: [PATCH] [improve](clickhouse catalog) Add  `"` wrap select column for
 the sql query clickhouse jdbc (#18352)

---
 .../src/main/java/org/apache/doris/catalog/OdbcTable.java  | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/OdbcTable.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/OdbcTable.java
index a846a58023..ceddc2fada 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/OdbcTable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/OdbcTable.java
@@ -97,6 +97,11 @@ public class OdbcTable extends Table {
         return list.stream().map(s -> "\"" + s.toUpperCase() + "\"").collect(Collectors.joining("."));
     }
 
+    private static String clickhouseProperName(String name) {
+        List<String> list = Arrays.asList(name.split("\\."));
+        return list.stream().map(s -> "\"" + s + "\"").collect(Collectors.joining("."));
+    }
+
     private static String saphanaProperName(String name) {
         List<String> list = Arrays.asList(name.split("\\."));
         return list.stream().map(s -> "\"" + s.toUpperCase() + "\"").collect(Collectors.joining("."));
@@ -112,6 +117,8 @@ public class OdbcTable extends Table {
                 return psqlProperName(name);
             case ORACLE:
                 return oracleProperName(name);
+            case CLICKHOUSE:
+                return clickhouseProperName(name);
             case SAP_HANA:
                 return saphanaProperName(name);
             default: