Hi!
Thanks...
Sorry, but this is not good solution for me, because of the webserver is
not opened (port) to the net, and I must compare local, a web dbs.
So I try to find a solution, that can create a "map" from structure in
XML, text, etc., and I can get it with ftp and compare it...
First I search for a simple tool that can compare dbs in textual way...
dd
On Wed, 05 Aug 2009 10:49:53 +0200, Guillaume Lelarge
<guillaume@lelarge.info> wrote:
> Le mercredi 5 août 2009 à 10:13:44, durumdara@gmail.com a écrit :
>> [...]
>> So please help me with your experience: what is the best solution, what
>> is
>> the possible problem that make mistakes with this plan, and how to
>> realize
>> it easily?
>>
>
> You can try check_postgres.pl Perl script. The same_schema action seems
> to be
> what you need.
>
> Here is a little example:
>
> guillaume@laptop:~$ createdb db1
> guillaume@laptop:~$ psql -c "CREATE TABLE t1(id integer);" db1
> CREATE TABLE
> guillaume@laptop:~$ psql -c "CREATE TABLE t2(id integer, c text);" db1
> CREATE TABLE
> guillaume@laptop:~$ createdb db2
> guillaume@laptop:~$ psql -c "CREATE TABLE t1(id integer);" db2
> CREATE TABLE
>
> So, db1 with two tables and db2 with one only.
>
> guillaume@laptop:~$ LANG=C check_postgres.pl --action same_schema
> --dbname db1
> --dbname2 db2
> POSTGRES_SAME_SCHEMA CRITICAL: DB "db1 => db2" Databases were different.
> Items
> not matched: 1 | time=0.01 Table in 1 but not 2: public.t2
>
> It works. Now I add the missing table:
>
> guillaume@laptop:~$ psql -c "CREATE TABLE t2(id integer, c text);" db2
> CREATE TABLE
> guillaume@laptop:~$ LANG=C check_postgres.pl --action same_schema
> --dbname db1
> --dbname2 db2
> POSTGRES_SAME_SCHEMA OK: DB "db1 => db2" Both databases have identical
> items |
> time=0.01
>
> Works too. Works great actually :)
>
> It works also with the other objects of the database.
>
> Regards.
>
>
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