CreateQuery null_00117 (children 3) Identifier null_00117 Columns definition (children 1) ExpressionList (children 3) ColumnDeclaration a (children 1) DataType Array (children 1) ExpressionList (children 1) DataType UInt64 ColumnDeclaration b (children 1) DataType Array (children 1) ExpressionList (children 1) DataType String ColumnDeclaration c (children 1) DataType Array (children 1) ExpressionList (children 1) DataType Array (children 1) ExpressionList (children 1) DataType Date Storage definition (children 1) Function Memory