Commented out "Camel Casing" Code: What Was It?

[hostilefork]

There is code commented out relating to de-Camel-Casing column names. This apparently originated in Christian Ensel's version:

https://github.com/gurzgri/r3-odbc/blob/c15c70d61a2f5c39cb01f7c685c4310d4ee987de/src/os/win32/host-odbc.c#L270

It's being removed. But this issue is here to track figuring out what it was for in the first place. Here is some updated code from the Ren-C version, which was never used:

int ODBC_UnCamelCase(SQLWCHAR *source, SQLWCHAR *target) {
    int length = lstrlenW(source);
    int t = 0;
    WCHAR *hyphen = L"-";
    WCHAR *underscore = L"_";
    WCHAR *space = L" ";

    int s;
    for (s = 0; s < length; s++) {
        target[t++] =
            (source[s] == *underscore or source[s] == *space)
                ? *hyphen
                : towlower(source[s]);

        if (
            (
                s < length - 2
                and iswupper(source[s])
                and iswupper(source[s + 1])
                and iswlower(source[s + 2])
            ) or (
                s < length - 1
                and iswlower(source[s])
                and iswupper(source[s + 1])
            )
        ){
            target[t++] = *hyphen;
        }
    }

    target[t++] = 0;
    return t;
}