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fixed server start up [#CONV-7967]

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This commit is contained in:
Vyacheslav Alipov 2013-08-01 13:43:47 +00:00
parent f504fd2193
commit 733db69d41
1 changed files with 10 additions and 11 deletions
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21
dbms/src/Interpreters/ExpressionAnalyzer.cpp
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@ -563,12 +563,8 @@ void ExpressionAnalyzer::getRootActionsImpl(ASTPtr ast, bool no_subqueries, bool
void ExpressionAnalyzer::getArrayJoinedColumns()
{
assertSelect();
if (!select_query->array_join_identifier)
return;
getArrayJoinedColumnsImpl(ast);
if (select_query && select_query->array_join_identifier)
getArrayJoinedColumnsImpl(ast);
}
@ -590,22 +586,25 @@ void ExpressionAnalyzer::getArrayJoinedColumnsImpl(ASTPtr ast)
void ExpressionAnalyzer::addMultipleArrayJoinAction(ExpressionActions & actions)
{
if (array_joined_columns.empty())
return;
String nested_table_name = select_query->array_join_identifier->getColumnName();
String nested_table_alias = select_query->array_join_identifier->getAlias();
bool added_columns = false;
const NamesAndTypesList & input_columns = actions.getRequiredColumnsWithTypes();
for (NamesAndTypesList::const_iterator it = input_columns.begin(); it != input_columns.end(); ++it)
const Names & input_columns = actions.getRequiredColumns();
for (Names::const_iterator it = input_columns.begin(); it != input_columns.end(); ++it)
{
String nested_table = DataTypeNested::extractNestedTableName(it->first);
String nested_column = DataTypeNested::extractNestedColumnName(it->first);
String nested_table = DataTypeNested::extractNestedTableName(*it);
String nested_column = DataTypeNested::extractNestedColumnName(*it);
if (nested_column == nested_table_name || (nested_table == nested_table_name && array_joined_columns.count(nested_column)))
{
added_columns = true;
String array_joined_name = DataTypeNested::concatenateNestedName(nested_table_alias, nested_column);
actions.add(ExpressionActions::Action::copyColumn(it->first, array_joined_name));
actions.add(ExpressionActions::Action::copyColumn(*it, array_joined_name));
}
}