Обсуждение: Re: pgsql-sql-digest V1 #422

Поиск
Список
Период
Сортировка

Re: pgsql-sql-digest V1 #422

От
maxsbox
Дата:
>
>
> Date: Wed, 24 Nov 1999 09:09:51 +0530
> From: CHAITANYANC <CHAITANYANC@inf.com>
> Subject: Info on SQL Parsing required
>
> Hi
> Can anybody tell me where I can find the ways of parsing an sql statement
> and making a query plan ?
> Thanks in advance
> Chaitu
>
> ------------------------------

Not that this really answers your question, but:-

Have a look at Paradox, I'm using version 8.  It allows you to query either an
SQL data base or the .db and .dbf files using either an SQL or a QBE query.  I
was rather surprised to find that a QBE query would work from it accessing
postgreSQL using ODBC.

Found, for a script, the SQL query had more flexibility, however, as it allows
greater use of variables in the query, particularly where you want to substitute
a variable for a file name.

Hope this helps you

Regards

Max Wood




Re: [SQL] Re: pgsql-sql-digest V1 #422

От
Fabrice Scemama
Дата:
The wheel does not have to be reinvented.
Try perl's SQL::Statement .

Fabrice Scemama

maxsbox wrote:
> 
> >
> >
> > Date: Wed, 24 Nov 1999 09:09:51 +0530
> > From: CHAITANYANC <CHAITANYANC@inf.com>
> > Subject: Info on SQL Parsing required
> >
> > Hi
> > Can anybody tell me where I can find the ways of parsing an sql statement
> > and making a query plan ?
> > Thanks in advance
> > Chaitu
> >
> > ------------------------------
> 
> Not that this really answers your question, but:-
> 
> Have a look at Paradox, I'm using version 8.  It allows you to query either an
> SQL data base or the .db and .dbf files using either an SQL or a QBE query.  I
> was rather surprised to find that a QBE query would work from it accessing
> postgreSQL using ODBC.
> 
> Found, for a script, the SQL query had more flexibility, however, as it allows
> greater use of variables in the query, particularly where you want to substitute
> a variable for a file name.
> 
> Hope this helps you
> 
> Regards
> 
> Max Wood
> 
> ************