From e82ce52e2f6a458a62fae6171920a57ddbec54a7 Mon Sep 17 00:00:00 2001
From: feng lv <fenglv15@mails.ucas.ac.cn>
Date: Sun, 1 Nov 2020 14:57:41 +0000
Subject: [PATCH] fix

---
 src/Interpreters/InterpreterSelectQuery.cpp        |  1 +
 .../InterpreterSelectWithUnionQuery.cpp            | 14 +++++++-------
 src/Interpreters/InterpreterSelectWithUnionQuery.h |  1 -
 src/Parsers/ExpressionListParsers.cpp              |  2 --
 4 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp
index 0b86914b1fa..73252894aa5 100644
--- a/src/Interpreters/InterpreterSelectQuery.cpp
+++ b/src/Interpreters/InterpreterSelectQuery.cpp
@@ -119,6 +119,7 @@ String InterpreterSelectQuery::generateFilterActions(
         ParserExpression expr_parser;
         expr_list->children.push_back(parseQuery(expr_parser, column_str, 0, context->getSettingsRef().max_parser_depth));
     }
+
     select_ast->setExpression(ASTSelectQuery::Expression::TABLES, std::make_shared<ASTTablesInSelectQuery>());
     auto tables = select_ast->tables();
     auto tables_elem = std::make_shared<ASTTablesInSelectQueryElement>();
diff --git a/src/Interpreters/InterpreterSelectWithUnionQuery.cpp b/src/Interpreters/InterpreterSelectWithUnionQuery.cpp
index 43ff1c48167..a3798e42f02 100644
--- a/src/Interpreters/InterpreterSelectWithUnionQuery.cpp
+++ b/src/Interpreters/InterpreterSelectWithUnionQuery.cpp
@@ -1,14 +1,15 @@
-#include <Interpreters/InterpreterSelectWithUnionQuery.h>
-#include <Interpreters/InterpreterSelectQuery.h>
-#include <Interpreters/Context.h>
-#include <Parsers/ASTSelectQuery.h>
 #include <Columns/getLeastSuperColumn.h>
-#include <Common/typeid_cast.h>
+#include <Interpreters/Context.h>
+#include <Interpreters/InterpreterSelectQuery.h>
+#include <Interpreters/InterpreterSelectWithUnionQuery.h>
+#include <Parsers/ASTSelectQuery.h>
+#include <Parsers/ASTSelectWithUnionQuery.h>
 #include <Parsers/queryToString.h>
+#include <Processors/QueryPlan/DistinctStep.h>
 #include <Processors/QueryPlan/IQueryPlanStep.h>
 #include <Processors/QueryPlan/QueryPlan.h>
 #include <Processors/QueryPlan/UnionStep.h>
-#include <Processors/QueryPlan/DistinctStep.h>
+#include <Common/typeid_cast.h>
 
 namespace DB
 {
@@ -30,7 +31,6 @@ InterpreterSelectWithUnionQuery::InterpreterSelectWithUnionQuery(
     if (!num_children)
         throw Exception("Logical error: no children in ASTSelectWithUnionQuery", ErrorCodes::LOGICAL_ERROR);
 
-    /// We first build nested interpreters for each select query, then using this nested interpreters to build Tree Structured nested interpreter.
     /// Note that we pass 'required_result_column_names' to first SELECT.
     /// And for the rest, we pass names at the corresponding positions of 'required_result_column_names' in the result of first SELECT,
     ///  because names could be different.
diff --git a/src/Interpreters/InterpreterSelectWithUnionQuery.h b/src/Interpreters/InterpreterSelectWithUnionQuery.h
index 3976b5f8b82..06d31c92a67 100644
--- a/src/Interpreters/InterpreterSelectWithUnionQuery.h
+++ b/src/Interpreters/InterpreterSelectWithUnionQuery.h
@@ -2,7 +2,6 @@
 
 #include <Core/QueryProcessingStage.h>
 #include <Interpreters/IInterpreterUnionOrSelectQuery.h>
-#include <Parsers/ASTSelectWithUnionQuery.h>
 
 namespace DB
 {
diff --git a/src/Parsers/ExpressionListParsers.cpp b/src/Parsers/ExpressionListParsers.cpp
index 220d304751e..1cc72f5fb8b 100644
--- a/src/Parsers/ExpressionListParsers.cpp
+++ b/src/Parsers/ExpressionListParsers.cpp
@@ -1,5 +1,3 @@
-#include <tuple>
-#include <Parsers/IAST.h>
 #include <Parsers/ExpressionListParsers.h>
 
 #include <Parsers/ASTExpressionList.h>