Re: CLOB data errors after moving cursor around

2014-09-12 Thread bfabec
On a related note, when a result set contains a CLOB, when doing a rs.last()/rs.first(), and then calling rs.next(), we get a "Container has been closed." SQL exception. Sample class: -- import java.sql.Co

Re: Question ad JDBC driver, maybe DriverManager and derby ...

2014-09-12 Thread Rony G. Flatscher (Apache)
On 12.09.2014 15:29, Rick Hillegas wrote: > On 9/12/14 3:37 AM, Rony G. Flatscher (Apache) wrote: >> Hi there, >> >> tried to find this information on the Internet, but also in the derby wiki, >> but was not >> successful so far, hence posting this question here where hopefully those in >> the kn

Re: Improving performance of encrypted databases by increasing page cache

2014-09-12 Thread Rick Hillegas
On 9/8/14 10:15 AM, Raffaele Sgarro wrote: Database encryption turned out to be the performance bottleneck of my application. Running the same queries on the same data gives very different figures when the database is encrypted. Since I must keep the data encrypted on disk, I thought I could av

Re: Question ad JDBC driver, maybe DriverManager and derby ...

2014-09-12 Thread Rick Hillegas
On 9/12/14 3:37 AM, Rony G. Flatscher (Apache) wrote: Hi there, tried to find this information on the Internet, but also in the derby wiki, but was not successful so far, hence posting this question here where hopefully those in the know can help out. Using derby from Oracle's JDK 7 distribu

Question ad JDBC driver, maybe DriverManager and derby ...

2014-09-12 Thread Rony G. Flatscher (Apache)
Hi there, tried to find this information on the Internet, but also in the derby wiki, but was not successful so far, hence posting this question here where hopefully those in the know can help out. Using derby from Oracle's JDK 7 distribution I encountered a problem and after a loong time of r