Re: Renaming sequences
Zahid Rahman <[email protected]> Wed, 18 Dec 2019 07:17:57 +0000
| Newsgroups | gmane.comp.db.postgresql.novice |
|---|---|
| Message-ID | <CAPGSW3SCh9DU8f97ieEwCputSE99Dcu0CA3kn5X5RPgjSWTRWA@mail.gmail.com> |
--00000000000024416a0599f53f9e Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I'm using this (see below). Same thing fitting your description. I should have said middle tier not front tier. if your client will want to switch containers to Jetty,Jboss <or any other container besides TC> then you dont HAVE TO use tomcat dbcp alternative and instead should use commons-dbcp-2.x as commons-dbcp-2.x works with ALL CONTAINERS https://commons.apache.org/proper/commons-dbcp/ DBCP =E2=80=93 Overview - Apache Commons< https://commons.apache.org/proper/commons-dbcp/> The DBCP Component. Many Apache projects support interaction with a relational database. Creating a new connection for each user can be time consuming (often requiring multiple seconds of clock time), in order to perform a database transaction that might take milliseconds. commons.apache.org On Wed, 18 Dec 2019, 07:13 Mike Dewhirst, <[email protected]> wrote: > On 18/12/2019 6:03 pm, Zahid Rahman wrote: > > > I just had a quick look at django. It is not something I know of or use. > Just a front end framework using python language as far as I can see. > > > Depends on your perspective. > > From the database it is a front end. It has a very clever ORM which > interfaces with all the popular DBMSs. > > If you're a web application developer it is a back end where the ORM > (optionally) hides the database. > > I like it. > > M > --00000000000024416a0599f53f9e Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"auto">I'm using this (see below).<div dir=3D"auto">Same thi= ng fitting your description.<br><div dir=3D"auto">I should have said middle= tier not front tier.</div><div dir=3D"auto"><br></div><div dir=3D"auto"><s= pan style=3D"font-family:sans-serif;font-size:12.8px">if your client will w= ant to switch containers to Jetty,Jboss <or any other container besides = TC></span><br style=3D"font-family:sans-serif;font-size:12.8px"><span st= yle=3D"font-family:sans-serif;font-size:12.8px">then you dont HAVE TO use t= omcat dbcp alternative</span><br style=3D"font-family:sans-serif;font-size:= 12.8px"><span style=3D"font-family:sans-serif;font-size:12.8px">and instead= should use commons-dbcp-2.x as commons-dbcp-2.x works with ALL CONTAINERS<= /span><br style=3D"font-family:sans-serif;font-size:12.8px"><br style=3D"fo= nt-family:sans-serif;font-size:12.8px"><a href=3D"https://commons.apache.or= g/proper/commons-dbcp/" style=3D"text-decoration-line:none;color:rgb(66,133= ,244);font-family:sans-serif;font-size:12.8px">https://commons.apache.org/p= roper/commons-dbcp/</a><br style=3D"font-family:sans-serif;font-size:12.8px= "><span style=3D"font-family:sans-serif;font-size:12.8px">DBCP =E2=80=93 Ov= erview - Apache Commons<</span><a href=3D"https://commons.apache.org/pro= per/commons-dbcp/" style=3D"text-decoration-line:none;color:rgb(66,133,244)= ;font-family:sans-serif;font-size:12.8px">https://commons.apache.org/proper= /commons-dbcp/</a><span style=3D"font-family:sans-serif;font-size:12.8px">&= gt;</span><br style=3D"font-family:sans-serif;font-size:12.8px"><span style= =3D"font-family:sans-serif;font-size:12.8px">The DBCP Component. Many Apach= e projects support interaction with a relational database. Creating a new c= onnection for each user can be time consuming (often requiring multiple sec= onds of clock time), in order to perform a database transaction that might = take milliseconds.</span><br style=3D"font-family:sans-serif;font-size:12.8= px"><a href=3D"http://commons.apache.org/" style=3D"text-decoration-line:no= ne;color:rgb(66,133,244);font-family:sans-serif;font-size:12.8px">commons.a= pache.org</a><br></div><div dir=3D"auto"><br></div></div></div><br><div cla= ss=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Wed, 18 Dec 201= 9, 07:13 Mike Dewhirst, <<a href=3D"mailto:[email protected]">miked@= dewhirst.com.au</a>> wrote:<br></div><blockquote class=3D"gmail_quote" s= tyle=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> =20 =20 =20 <div text=3D"#000000" bgcolor=3D"#FFFFFF"> <div>On 18/12/2019 6:03 pm, Zahid Rahman wrote:<br> </div> <blockquote type=3D"cite"> <div dir=3D"auto"><span style=3D"font-family:sans-serif"><br> </span></div> <div dir=3D"auto"><font face=3D"sans-serif">I just had a quick look a= t django. It is not something I know of or use.</font></div> <div dir=3D"auto"><font face=3D"sans-serif">Just a front end framewor= k using python language as far as I can see.</font></div> <div dir=3D"auto"><font face=3D"sans-serif"><br> </font></div> </blockquote> <br> <font size=3D"-1">Depends on your perspective. <br> <br> From the database it is a front end.=C2=A0 It has a very clever ORM which interfaces with all the popular DBMSs.<br> <br> If you're a web application developer it is a back end where the ORM (optionally) hides the database.<br> <br> I like it.<br> <br> M<br> </font> </div> </blockquote></div> --00000000000024416a0599f53f9e--