Re: How to check for Overlapping Date Ranges with extra fields in table EXCLUDE constraint?

2023-07-26 Thread Dionisis Kontominas
I do not want the deleted records to participate in the constraint logic. Kindest regards, Dionisis On Wed, 26 Jul 2023 at 11:18, Thomas Kellerer wrote: > Dionisis Kontominas schrieb am 26.07.2023 um 11:00: > > Hello all, > > > > In the Subject I mention what I am intending

How to check for Overlapping Date Ranges with extra fields in table EXCLUDE constraint?

2023-07-26 Thread Dionisis Kontominas
Hello all, In the Subject I mention what I am intending to do. Letme put some context; this is my table: portal_user_role ( f_id INTEGER NOT NULL, f_portal_user_id INTEGER NOT NULL, f_portal_role_id INTEGER NOT NULL, f_is_active BOOLEAN NOT NULL, f_is_deleted BOOLEAN NOT NUL

Re: Question regarding UTF-8 data and "C" collation on definition of field of table

2023-02-05 Thread Dionisis Kontominas
wrote: > Why are you specifying the collation to be "C" when the default db > encoding > is UTF8, and UTF-8 has Greek, Chinese and English encodings? > > On 2/5/23 17:08, Dionisis Kontominas wrote: > > Hello all, > > > > I have a question regardin

Re: Question regarding UTF-8 data and "C" collation on definition of field of table

2023-02-05 Thread Dionisis Kontominas
2023 at 01:19, Tom Lane wrote: > Dionisis Kontominas writes: > >I suppose that affects the outcome of ORDER BY clauses on the field, > > along with the content of the indexes. Is this right? > > Yeah. > > >Assuming that the requirement exists, to store UTF-8

Re: Question regarding UTF-8 data and "C" collation on definition of field of table

2023-02-05 Thread Dionisis Kontominas
responding suitable Ctype? Regards, Dionisis On Mon, 6 Feb 2023 at 00:24, Tom Lane wrote: > Dionisis Kontominas writes: > > Let's say that the definition is for example as follows: > > name character varying(8) COLLATE pg_catalog."C" NOT NULL > > and als

Question regarding UTF-8 data and "C" collation on definition of field of table

2023-02-05 Thread Dionisis Kontominas
uot;C" NOT NULL and also assume that the database default encoding is UTF8 and also the Collate and Ctype is "C"". I plan to store strings of various languages in this field. Are these the correct settings that I should have used on creation of the database?. Thank you in Advanc

Re: Asking for existence of a GUI frame work similar to Oracle APEX for PostgreSQL

2022-10-21 Thread Dionisis Kontominas
code tool/framework is found then they can be abolished. Thank you for your response! On Fri, 21 Oct 2022 at 19:36, Adrian Klaver wrote: > On 10/21/22 10:25 AM, Dionisis Kontominas wrote: > > Hello Adam, > > > > Thank you for your response. Regarding the details:

Re: Asking for existence of a GUI frame work similar to Oracle APEX for PostgreSQL

2022-10-21 Thread Dionisis Kontominas
or Redhat Server or other. 2. OLTP applications. Up to 10 - 50 GB database size. The user interface is Web-based, currently using Oracle APEX, Tomcat+ORDS and Oracle Database as a back-end. Thank you for your time! Kindest regards, Dionisis Kontominas On Fri, 21 Oct 2022 at 19:20

Asking for existence of a GUI frame work similar to Oracle APEX for PostgreSQL

2022-10-21 Thread Dionisis Kontominas
like pgREST or similar / alternative and what are the experiences? Thanks In advance! Kindest regards, Dionisis Kontominas