Texis version 6 added the new SQL types
uint64, for 64-bit signed and unsigned integers, respectively.
Several functions and Vortex variables use
int64 to return
values in version 6: <stat> ret.size, <sysinfo physmem>,
<sysinfo freespace>, <sum "provider="odbc"> interface in Vortex supports
int64. In version 5 and earlier these functions returned