thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-26 01:22:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed strange code #3145

Browse Source
This commit is contained in:
Alexey Milovidov 2018-10-10 23:26:04 +03:00
parent b9ecc4b819
commit 5e50e6bfef
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
dbms/src/Interpreters/QueryNormalizer.cpp
View File

@ -164,15 +164,15 @@ void QueryNormalizer::performImpl(ASTPtr & ast, MapOfASTs & finished_asts, SetOf
ASTIdentifier * identifier = typeid_cast<ASTIdentifier *>(qualified_asterisk->children[0].get());
size_t num_components = identifier->children.size();
for (const auto table_name_and_columns_name : table_names_and_columns_name)
for (const auto & table_name_and_columns_name : table_names_and_columns_name)
{
const auto table_name = table_name_and_columns_name.first;
const auto table_all_columns_name = table_name_and_columns_name.second;
const auto & table_name = table_name_and_columns_name.first;
const auto & table_all_columns_name = table_name_and_columns_name.second;
if ((num_components == 2
&& !table_name.database.empty()
&& static_cast<const ASTIdentifier &>(*identifier->children[0]).name == table_name.database
&& static_cast<const ASTIdentifier &>(*identifier->children[1]).name == table_name.table)
&& !table_name.database.empty()
&& static_cast<const ASTIdentifier &>(*identifier->children[0]).name == table_name.database
&& static_cast<const ASTIdentifier &>(*identifier->children[1]).name == table_name.table)
|| (num_components == 0
&& ((!table_name.table.empty() && identifier->name == table_name.table)
|| (!table_name.alias.empty() && identifier->name == table_name.alias))))