Re: Loading Unicode in ij SQL

2006-03-10 Thread Daniel John Debrunner
Michael Hackett wrote: > Another question here: What happened to the "unicodeescape" command and > "ij.unicodeEscape" property for ij? They are mentioned in the 10.0 > manuals, but gone from the 10.1 versions, and apparently not in the > code. > > Is there some other way to specify non-ASCII char

Re: Howmany concurrent users are supported by network server

2006-03-10 Thread Rajesh Kartha
Using Derby 10.1.2.1 - (330608)   one of the my test ran with 140 clients. These clients did a mix of I/U/D and Selects on a single table and atleast 50% ( 70) of these  are concurrent at any given instant. Of course, I did not time the operations as I was more interested in any memory leaks over a

Loading Unicode in ij SQL

2006-03-10 Thread Michael Hackett
Another question here: What happened to the "unicodeescape" command and "ij.unicodeEscape" property for ij? They are mentioned in the 10.0 manuals, but gone from the 10.1 versions, and apparently not in the code. Is there some other way to specify non-ASCII characters in SQL scripts for ij? I jus

Re: Using DdlUtils to Migrate Databases to Derby

2006-03-10 Thread Jean T. Anderson
David W. Van Couvering wrote: > Nice! Have you tried migrating from another database? If I read it > right, your example shows migrating from Derby to Derby :) Nope, I don't have any other databases handy -- I'd love to hear anyone's experience on how well this strategy works for a source databa

Re: Using DdlUtils to Migrate Databases to Derby

2006-03-10 Thread David W. Van Couvering
Nice! Have you tried migrating from another database? If I read it right, your example shows migrating from Derby to Derby :) David Jean T. Anderson wrote: I added a new example on using DdlUtils to migrate databases to Derby: http://db.apache.org/derby/integrate/db_ddlutils.html I used

Using DdlUtils to Migrate Databases to Derby

2006-03-10 Thread Jean T. Anderson
I added a new example on using DdlUtils to migrate databases to Derby: http://db.apache.org/derby/integrate/db_ddlutils.html I used Derby as both the source and target database -- and it was really easy. :-) I'd be especially interested to hear how well this strategy works for a source datab

Re: Howmany concurrent users are supported by network server

2006-03-10 Thread Manjula G Kutty
Knut Anders Hatlen wrote: Manjula G Kutty <[EMAIL PROTECTED]> writes: Hi, I would like to know an estimate of howmany concurrent users are supported by derby network server. I know its hardware dependent, but for instance assuming a Windows box w/ 2Gb memory, single CPU, single 7200rpm IDE

Re: Howmany concurrent users are supported by network server

2006-03-10 Thread Knut Anders Hatlen
Manjula G Kutty <[EMAIL PROTECTED]> writes: > Hi, > > I would like to know an estimate of howmany concurrent users are > supported by derby network server. I know its hardware dependent, but > for instance assuming a Windows box w/ 2Gb memory, single CPU, single > 7200rpm IDE drive.. Each user wil

Howmany concurrent users are supported by network server

2006-03-10 Thread Manjula G Kutty
Hi, I would like to know an estimate of howmany concurrent users are supported by derby network server. I know its hardware dependent, but for instance assuming a Windows box w/ 2Gb memory, single CPU, single 7200rpm IDE drive.. Each user will be doing insert, delete, update and select. Tha

have a nice weekend ----> this for everybody ;-)

2006-03-10 Thread yeradis
hace a nice weekend and see you  ;-) all on monday ;-)

Re: [WWD] Chap 1 and 2 (v 1.1) submitted for review

2006-03-10 Thread yeradis
really thanks to you stanley for your work because a good documentation always is the thing that a tool need and your are building a helpful tool for derby ;-) and you have the right (razon ? ) on what you said some people want to get directly to issuing commands , i'm one of that people but som

Re: [WWD] Chap 1 and 2 (v 1.1) submitted for review

2006-03-10 Thread Stanley Bradbury
yeradis wrote: well its very important the opinions i had read here to increment the cuality of the work of stanley i think he is doing a great job that i personilly thanks (i'm new to derby) my personal opinion stanley: but its true that is a bit far from be an introductory material its tr

RE: Using JPOX JDO with Derby

2006-03-10 Thread Susan Cline
--- Michael Segel <[EMAIL PROTECTED]> wrote: [snip] > > Your cities table doesn't map to your flights table. > > Note: you id airports via their 3 letter code. > But you don't map this to the cities. > > While this is an example, note that some cities have multiple airports. > (NY has 3*, Chica

Re: Null Pointer Exception

2006-03-10 Thread acemccloudxx
Please ignore that message - wrong list. Ace

Null Pointer Exception

2006-03-10 Thread acemccloudxx
I am getting the stack trace shown below. Could someone provide a clue as to what I'm doing wrong? Thank you, Ace - java.lang.NullPointerException at org.hibernate.jdbc.AbstractBatcher.closeConnectio

Re: [WWD] Chap 1 and 2 (v 1.1) submitted for review

2006-03-10 Thread yeradis
well its very important the opinions i had read  here to increment the cuality of the work of stanley i think he is doing a great job that i personilly thanks (i'm new to derby) my personal opinion stanley: but its true that is a bit far from be an introductory material its true that is the begin