CreateQuery test1 (children 3) Identifier test1 Columns definition (children 1) ExpressionList (children 1) ColumnDeclaration key (children 1) DataType UInt32 Storage definition (children 1) Function Buffer (children 1) ExpressionList (children 9) Function currentDatabase (children 1) ExpressionList Identifier test2 Literal UInt64_16 Literal UInt64_10 Literal UInt64_100 Literal UInt64_10000 Literal UInt64_1000000 Literal UInt64_10000000 Literal UInt64_100000000