According to Wikipedia x86-64-v3 microarchitecture level is Intel Haswell and newer.
Intel Skylake and newer is x86-64-v4 microarchitecture level.

Hi @Fabio Care

I have the same problem with Python 3.13.0.

I reported it as WRC# 992589.
WRC response: "Python 3.13 does not work with IRIS 2024.2 and 2024.3. InterSystems plans to make it work in IRIS 2025.1."

You can try Python 3.12.7. It should work.

Hello Timothy.

Thanks for your article.

Your better (variadic arguments) solution can be improved. It has the following disadvantages:

1. You have to repeat many times

   set args($increment(args)) =

2. You have to add a space at the end of every part (except of the last one). For example:

   "and Product = ? "

 As an inspiration you can look at this class. We use it in our product.

Class L3.SQL.QueryBuilder Extends %RegisteredObject
{

Property STATEMENT [ MultiDimensional, Private ];

Property PARAMS [ MultiDimensional, Private ];

Method Add(line As %String, params... As %String)
{
    If $Get(line)="" Set $Ecode="Parameter 'line' is empty."

    Set i=$Increment(..STATEMENT)
    Set ..STATEMENT(i)=line
    If '$Data(params) Return

    For j=1:1:params {
        Set k=$Increment(..PARAMS)
        Set ..PARAMS(k)=params(j)
    }
}

Method Execute(Output statementResult As %SQL.StatementResult) As %Status
{
    #dim statement As %SQL.Statement
    #dim sc As %Status

    Kill statementResult

    If +$Get(..STATEMENT)=0 Set $Ecode="Empty statement."

    ; Set SelectMode to 0. 
    Set statement=##class(%SQL.Statement).%New(0)
    Merge STATEMENT=..STATEMENT
    Set sc=statement.%Prepare(.STATEMENT)
    If $$$ISERR(sc) Return sc

    Merge PARAMS=..PARAMS
    Set statementResult=statement.%Execute(PARAMS...)
    If (statementResult.%SQLCODE'=0) && (statementResult.%SQLCODE'=100) {
        Return $System.Error.FromSQLCode(statementResult.%SQLCODE,statementResult.%Message).Status
    }

    Return $$$OK
}

}

Now I am able to rewrite you example code like this:

set qb=##class(L3.SQL.QueryBuilder).%New()
do qb.Add("select Product->Name, Outlet->City, AmountOfSale, UnitsSold")
do qb.Add("from HoleFoods.SalesTransaction where Actual = 1")

if (product '= "") {
    do qb.Add("and Product = ?", product)
}
if (channel '= "") {
    do qb.Add("and Channel %INLIST ?", channel)
}
if (minProductPrice '= "") {
    do qb.Add("and Product->Price >= ?", minProductPrice)
}
if (soldOnOrAfter '= "") {
    do qb.Add("and DateOfSale >= ?", soldOnOrAfter)
}
set sc=qb.Execute(.rset)
    

You can use many question marks in one line:

do qb.Add("and DateOfSale between ? and ?", soldAfter, soldBefore)

Best regards.