more information about columns in autocomplete handler (#11470)

Author: adameat

ydb/core/viewer/protos/viewer.proto

@@ -762,11 +762,26 @@ enum EAutocompleteType {
 }
 
 message TQueryAutocomplete {
+    enum EDefaultKind {
+        None = 0;
+        Sequence = 1;
+        Literal = 2;
+        Reserved3 = 3;
+        Reserved4 = 4;
+        Reserved5 = 5;
+        Reserved6 = 6;
+        Reserved7 = 7;
+        Reserved8 = 8;
+        Reserved9 = 9;
+    }
     message TResult {
         message TEntity {
             string Name = 1;
             EAutocompleteType Type = 2;
             string Parent = 3;
+            optional uint32 PKIndex = 4;
+            optional bool NotNull = 5;
+            EDefaultKind Default = 6;
         }
         optional uint32 Total = 1;
         repeated TEntity Entities = 2;

ydb/core/viewer/viewer_autocomplete.h

@@ -26,6 +26,9 @@ class TJsonAutocomplete : public TViewerPipeClient {
         TString Name;
         NKikimrViewer::EAutocompleteType Type;
         TString Parent;
+        std::optional<ui32> PKIndex;
+        bool NotNull = false;
+        TSysTables::TTableColumnInfo::EDefaultKind Default = TSysTables::TTableColumnInfo::EDefaultKind::DEFAULT_UNDEFINED;
 
         TSchemaWordData(const TString& name, const NKikimrViewer::EAutocompleteType type, const TString& parent = {})
             : Name(name)
@@ -241,7 +244,16 @@ class TJsonAutocomplete : public TViewerPipeClient {
                 }
                 TString path = JoinPath(entry.Path);
                 for (const auto& [id, column] : entry.Columns) {
-                    Dictionary.emplace_back(column.Name, NKikimrViewer::column, path);
+                    auto& dicColumn = Dictionary.emplace_back(column.Name, NKikimrViewer::column, path);
+                    if (column.KeyOrder >= 0) {
+                        dicColumn.PKIndex = column.KeyOrder;
+                    }
+                    if (column.IsNotNullColumn) {
+                        dicColumn.NotNull = true;
+                    }
+                    if (column.DefaultKind != TSysTables::TTableColumnInfo::DEFAULT_UNDEFINED) {
+                        dicColumn.Default = column.DefaultKind;
+                    }
                 }
                 for (const auto& index : entry.Indexes) {
                     Dictionary.emplace_back(index.GetName(), NKikimrViewer::index, path);
@@ -302,6 +314,15 @@ class TJsonAutocomplete : public TViewerPipeClient {
                 if (wordData->Parent) {
                     entity->SetParent(wordData->Parent);
                 }
+                if (wordData->PKIndex) {
+                    entity->SetPKIndex(*wordData->PKIndex);
+                }
+                if (wordData->NotNull) {
+                    entity->SetNotNull(wordData->NotNull);
+                }
+                if (wordData->Default != TSysTables::TTableColumnInfo::DEFAULT_UNDEFINED) {
+                    entity->SetDefault(static_cast<NKikimrViewer::TQueryAutocomplete_EDefaultKind>(wordData->Default));
+                }
             }
         }