add hints for column description

src/Common/NamePrompter.h

@@ -2,6 +2,7 @@
 
 #include <base/types.h>
 #include <Common/PODArray.h>
+#include <IO/WriteHelpers.h>
 
 #include <algorithm>
 #include <cctype>
@@ -102,6 +103,12 @@ public:
         return prompter.getHints(name, getAllRegisteredNames());
     }
 
+    String getHintsString(const String & name) const
+    {
+        const auto hints = getHints(name);
+        return !hints.empty() ? ", may be you meant: " + toString(hints) : "";
+    }
+
     IHints() = default;
 
     IHints(const IHints &) = default;

src/Storages/ColumnsDescription.cpp

@@ -230,8 +230,8 @@ void ColumnsDescription::remove(const String & column_name)
 {
     auto range = getNameRange(columns, column_name);
     if (range.first == range.second)
-        throw Exception("There is no column " + column_name + " in table.",
+        throw Exception(
-            ErrorCodes::NO_SUCH_COLUMN_IN_TABLE);
+            "There is no column " + column_name + " in table" + getHintsString(column_name), ErrorCodes::NO_SUCH_COLUMN_IN_TABLE);
 
     for (auto list_it = range.first; list_it != range.second;)
     {
@@ -244,7 +244,10 @@ void ColumnsDescription::rename(const String & column_from, const String & colum
 {
     auto it = columns.get<1>().find(column_from);
     if (it == columns.get<1>().end())
-        throw Exception("Cannot find column " + column_from + " in ColumnsDescription", ErrorCodes::LOGICAL_ERROR);
+    {
+        throw Exception(
+            "Cannot find column " + column_from + " in ColumnsDescription" + getHintsString(column_from), ErrorCodes::LOGICAL_ERROR);
+    }
 
     columns.get<1>().modify_key(it, [&column_to] (String & old_name)
     {
@@ -745,6 +748,18 @@ void ColumnsDescription::removeSubcolumns(const String & name_in_storage)
         subcolumns.get<1>().erase(range.first, range.second);
 }
 
+std::vector<String> ColumnsDescription::getAllRegisteredNames() const
+{
+    std::vector<String> names;
+    names.reserve(columns.size());
+    for (const auto & column : columns)
+    {
+        if (column.name.find('.') == std::string::npos)
+            names.push_back(column.name);
+    }
+    return names;
+}
+
 Block validateColumnsDefaultsAndGetSampleBlock(ASTPtr default_expr_list, const NamesAndTypesList & all_columns, ContextPtr context)
 {
     for (const auto & child : default_expr_list->children)

src/Storages/ColumnsDescription.h

@@ -91,7 +91,7 @@ struct ColumnDescription
 
 
 /// Description of multiple table columns (in CREATE TABLE for example).
-class ColumnsDescription
+class ColumnsDescription : public IHints<2, ColumnsDescription>
 {
 public:
     ColumnsDescription() = default;
@@ -149,7 +149,8 @@ public:
     {
         auto it = columns.get<1>().find(column_name);
         if (it == columns.get<1>().end())
-            throw Exception("Cannot find column " + column_name + " in ColumnsDescription", ErrorCodes::LOGICAL_ERROR);
+            throw Exception(
+                "Cannot find column " + column_name + " in ColumnsDescription" + getHintsString(column_name), ErrorCodes::LOGICAL_ERROR);
 
         removeSubcolumns(it->name);
         if (!columns.get<1>().modify(it, std::forward<F>(f)))
@@ -196,6 +197,8 @@ public:
         return columns.empty();
     }
 
+    std::vector<String> getAllRegisteredNames() const override;
+
     /// Keep the sequence of columns and allow to lookup by name.
     using ColumnsContainer = boost::multi_index_container<
         ColumnDescription,

src/Storages/IndicesDescription.h

@@ -74,7 +74,6 @@ struct IndicesDescription : public std::vector<IndexDescription>, IHints<1, Indi
     /// Return common expression for all stored indices
     ExpressionActionsPtr getSingleExpressionForIndices(const ColumnsDescription & columns, ContextPtr context) const;
 
-public:
     Names getAllRegisteredNames() const override;
 };