InsertQuery (children 2) Identifier lc_small_dict SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Function toString (children 1) ExpressionList (children 1) Function modulo (children 1) ExpressionList (children 2) Identifier number Literal UInt64_1000 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier system.numbers Literal UInt64_1000000