date datetime helper

[umer-mehmood]

No description provided.

[planetarydev]

Hello Umer,
thanks for this new helper. It looks good to me.
Please remove the lines that we dont need.

this.$expr = new SQLBuilder.SQLPredefined.StringValueParam(sql);
this.$format = new SQLBuilder.SQLPredefined.StringValueParam(sql);

You only need to to declare them if your syntax has used them like:

this.Types({
  String: { syntax: this.Syntax('DATE(<value-param>, $expr[, $format])') },
});

[umer-mehmood]

Yes, I have removed the extra code which is not used in the helper. PR is updated. Thanks Regards, Umer Mehmood NorthBay Direct: +92 3234971359 umer.mahmood@northbaysolutions.net <faheem.khan@northbaysolutions.net> www.Northbaysolutions.com <http://www.northbaysolutions.com/>

…

On Mon, Nov 11, 2019 at 8:23 PM Planetary Development < ***@***.***> wrote: Hello Umer, thanks for this new helper. It looks good to me. Please remove the lines that we dont need. this.$expr = new SQLBuilder.SQLPredefined.StringValueParam(sql);this.$format = new SQLBuilder.SQLPredefined.StringValueParam(sql); You only need to to declare them if your syntax has used them like: this.Types({ String: { syntax: this.Syntax('DATE(<value-param>, $expr[, $format])') }, }); — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#25?email_source=notifications&email_token=AMMDKPBSWQG24B5CNGUKFSLQTF2G7A5CNFSM4JLWWO5KYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEDXE5YA#issuecomment-552488672>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMMDKPDT6JMYFFUC5YA4MCLQTF2G7ANCNFSM4JLWWO5A> .

[planetarydev]

THANKS!

[umer-mehmood]

Hello, I have a use case in which we want to use $count operator on a column value and compare the result to any numeric value. And i am not able to use $where helper to accommodate the $count helper. E.g. Select * from table1 Where count(column) = 10

…

On Mon, 11 Nov 2019, 8:35 pm Planetary Development, < ***@***.***> wrote: Merged #25 <#25> into master. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#25?email_source=notifications&email_token=AMMDKPBPCDOLBPFEV7CFUILQTF3VNA5CNFSM4JLWWO5KYY3PNVWWK3TUL52HS4DFWZEXG43VMVCXMZLOORHG65DJMZUWGYLUNFXW5KTDN5WW2ZLOORPWSZGOUYZPTPA#event-2788358588>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMMDKPG635LBTRA2KBGWJE3QTF3VNANCNFSM4JLWWO5A> .

[umer-mehmood]

In addition to this, if i want to cast any column type while using it in where. E.g. Select * from table1 Where cast(date) = '2019-09-01' Also i have to cater this kind of use case. On Mon, 11 Nov 2019, 9:16 pm umer mahmood, < umer.mahmood@northbaysolutions.net> wrote:

…

Hello, I have a use case in which we want to use $count operator on a column value and compare the result to any numeric value. And i am not able to use $where helper to accommodate the $count helper. E.g. Select * from table1 Where count(column) = 10 On Mon, 11 Nov 2019, 8:35 pm Planetary Development, < ***@***.***> wrote: > Merged #25 <#25> > into master. > > — > You are receiving this because you authored the thread. > Reply to this email directly, view it on GitHub > <#25?email_source=notifications&email_token=AMMDKPBPCDOLBPFEV7CFUILQTF3VNA5CNFSM4JLWWO5KYY3PNVWWK3TUL52HS4DFWZEXG43VMVCXMZLOORHG65DJMZUWGYLUNFXW5KTDN5WW2ZLOORPWSZGOUYZPTPA#event-2788358588>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/AMMDKPG635LBTRA2KBGWJE3QTF3VNANCNFSM4JLWWO5A> > . >

[planetarydev]

One thing ahead - please open an new issue for further questions. So anybody can find if he got the same problem/question.

Using the count-function inside the where clause will be a little bit tricky. You have to use the anyExpr helper and it works like this:

sql.build({
  $select: {
    $from: 'people',
    $where: {
      $and: [
        { $anyExpr: { $count: '*', $eq: 10 } }
      ]
    }
  }
});

https://github.com/planetarydev/json-sql-builder2/tree/master/sql/helpers/misc/anyExpr
Here you will find an example for the having clause.

[planetarydev]

I have opened an new issue #26
Please have a look.