YQL-19747: Auto-close backtick on not folder

When table `folder/table` exists. On prefix
``` SELECT * FROM `folder/ ``` users want to
accept ``` table` ``` rather than just `table`.
This patch is about it.
commit_hash:12d36cbf037db91f49136ab8e013b160a28b5b1b

1 files changed, 5 insertions, 2 deletions

diff --git a/yql/essentials/sql/v1/complete/sql_complete.cpp b/yql/essentials/sql/v1/complete/sql_complete.cpp
index 36aecf06b20..187756c6975 100644
--- a/yql/essentials/sql/v1/complete/sql_complete.cpp
+++ b/yql/essentials/sql/v1/complete/sql_complete.cpp
@@ -241,16 +241,19 @@ namespace NSQLComplete {
 
                 if constexpr (std::is_base_of_v<TFolderName, T>) {
                     name.Indentifier.append('/');
-                    if (!context.Object || !context.Object->IsQuoted) {
+                    if (!context.IsQuoted.AtLhs) {
                         name.Indentifier.prepend('`');
                     }
                     return {ECandidateKind::FolderName, std::move(name.Indentifier)};
                 }
 
                 if constexpr (std::is_base_of_v<TTableName, T>) {
-                    if (!context.Object || !context.Object->IsQuoted) {
+                    if (!context.IsQuoted.AtLhs) {
                         name.Indentifier.prepend('`');
                     }
+                    if (!context.IsQuoted.AtRhs) {
+                        name.Indentifier.append('`');
+                    }
                     return {ECandidateKind::TableName, std::move(name.Indentifier)};
                 }