On Tue, 5 Sep 2017 23:31:32 +0200
Cecil Westerhof wrote:
> 2017-09-05 23:11 GMT+02:00 Simon Slavin :
>
> >
> >
> > On 5 Sep 2017, at 9:21pm, Cecil Westerhof wrote:
> >
> > > I want to know the number of teas I have in stock. For this I use:
> > > SELECT COUNT(Tea)
> > > FROM teaInStock
> > >
2017-09-05 23:11 GMT+02:00 Simon Slavin :
>
>
> On 5 Sep 2017, at 9:21pm, Cecil Westerhof wrote:
>
> > I want to know the number of teas I have in stock. For this I use:
> > SELECT COUNT(Tea)
> > FROM teaInStock
> >
> > Tea cannot be NULL, so this is the same as:
> > SELECT COUNT(*)
> > FROM
On 5 Sep 2017, at 9:21pm, Cecil Westerhof wrote:
> I want to know the number of teas I have in stock. For this I use:
> SELECT COUNT(Tea)
> FROM teaInStock
>
> Tea cannot be NULL, so this is the same as:
> SELECT COUNT(*)
> FROM teaInStock
>
> But I find the first more clear.
> I almost
On Tue, Sep 5, 2017 at 3:21 PM, Cecil Westerhof
wrote:
> I want to know the number of teas I have in stock. For this I use:
> SELECT COUNT(Tea)
> FROM teaInStock
>
> Tea cannot be NULL, so this is the same as:
> SELECT COUNT(*)
> FROM teaInStock
>
> But I find the first more clear.
> I almos
On 2017/09/05 10:21 PM, Cecil Westerhof wrote:
I want to know the number of teas I have in stock. For this I use:
SELECT COUNT(Tea)
FROM teaInStock
Tea cannot be NULL, so this is the same as:
SELECT COUNT(*)
FROM teaInStock
But I find the first more clear.
I almost always see the second va
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