CreateQuery 02416_test (children 3) Identifier 02416_test Columns definition (children 1) ExpressionList (children 4) ColumnDeclaration k (children 1) DataType UInt32 ColumnDeclaration value (children 1) DataType UInt64 ColumnDeclaration dummy (children 1) DataType Tuple (children 1) ExpressionList (children 2) DataType UInt32 DataType Float64 ColumnDeclaration bm (children 1) DataType AggregateFunction (children 1) ExpressionList (children 2) Identifier groupBitmap DataType UInt64 Storage definition (children 2) Function KeeperMap (children 1) ExpressionList (children 1) Function concat (children 1) ExpressionList (children 3) Literal \'/\' Function currentDatabase (children 1) ExpressionList Literal \'/test2416\' Identifier k