Re: Re: How long does iteration over 4-5 million rows usually take?

2022-04-02 Thread Benedict Holland
For work planning, create a temporary table, copy from a generated data set, and test it out. It really depends. Normally, you don't iterate in SQL since rows are assumed to be independent. You think about SQL in terms of sets and let application code handle the data transfers. It also really depen

Re: Re: How long does iteration over 4-5 million rows usually take?

2022-04-02 Thread Shaozhong SHI
Thanks, Karsten, I would like the information to work planning purpose. Regards, David On Sat, 2 Apr 2022 at 14:47, Karsten Hilbert wrote: > > > On Apr 1, 2022, at 10:18 PM, Ron wrote: > > > > > >  On 4/1/22 20:34, Shaozhong SHI wrote: > > >> > > >> I have a script running to iterate over 4

Aw: Re: How long does iteration over 4-5 million rows usually take?

2022-04-02 Thread Karsten Hilbert
> > On Apr 1, 2022, at 10:18 PM, Ron wrote: > > > >  On 4/1/22 20:34, Shaozhong SHI wrote: > >> > >> I have a script running to iterate over 4-5 million rows. It keeps > >> showing up in red in PgAdmin. It remains active. > >> > >> How long does iteration over 4-5 million rows usually take?

Re: How long does iteration over 4-5 million rows usually take?

2022-04-02 Thread Rob Sargent
> On Apr 1, 2022, at 10:18 PM, Ron wrote: > >  On 4/1/22 20:34, Shaozhong SHI wrote: >> >> I have a script running to iterate over 4-5 million rows. It keeps showing >> up in red in PgAdmin. It remains active. >> >> How long does iteration over 4-5 million rows usually take? 4-5 million

Re: How long does iteration over 4-5 million rows usually take?

2022-04-01 Thread Ron
On 4/1/22 20:34, Shaozhong SHI wrote: I have a script running to iterate over 4-5 million rows.  It keeps showing up in red in PgAdmin.  It remains active. How long does iteration over 4-5 million rows usually take? What /*exactly*/ are you doing? -- Angular momentum makes the world go 'r

Re: How long does iteration over 4-5 million rows usually take?

2022-04-01 Thread Adrian Klaver
On 4/1/22 18:34, Shaozhong SHI wrote: I have a script running to iterate over 4-5 million rows.  It keeps showing up in red in PgAdmin.  It remains active. How long does iteration over 4-5 million rows usually take? Given that there is no real information provided in the problem descriptio