CreateQuery min_if (children 3) Identifier min_if Columns definition (children 1) ExpressionList (children 3) ColumnDeclaration arr (children 1) DataType Array (children 1) ExpressionList (children 1) DataType UInt8 ColumnDeclaration str (children 1) DataType String ColumnDeclaration int (children 1) DataType Int32 Storage definition (children 1) Function Memory