4
votes
0answers
114 views

Postgresql JDBC Table Valued Parameters [closed]

MSSQL has a great feature called Table Valued Parameters. It allows you to pass a table of a custom data to stored procedures and functions. I was wondering what is the equivalent in PostgreSQL, if ...
1
vote
0answers
75 views

how do I debug postgresql 9.1 server terminating

my /var/log/postgresql/postgresql-9.1-main.log shows 2014-03-25 10:39:30 CET HINT: In a moment you should be able to reconnect to the database and repeat your command. 2014-03-25 10:39:30 CET LOG: ...
0
votes
0answers
159 views

Postgres Backup on linux server [closed]

I am trying to take backup of postgres from InstallAnyWhere which is installer for linux and windows machine. I am calling pg_dump from Java process builder as command line below cmdLine: ...
2
votes
1answer
408 views

Return ResultSet with column names from postgresql Stored procedures

I have the following postgresql Function: CREATE OR REPLACE FUNCTION readMessage(messageFor INT, qid INT = NULL, ctxt INT = NULL, messageFrom INT = NULL, byTimeStamp BOOLEAN = FALSE) RETURNS SETOF ...
0
votes
1answer
1k views

How to retrieve data from Postgresql index using java

I am writing an application for searching, using text search of Postgresql. I am a beginner in Database. I created a Gin index and i am trying to get data from it. My code is import ...
0
votes
2answers
818 views

Reloading .sql file from java into PostgreSQL - Windows

I am trying to reload a .sql script file into PostgreSQL from my sample Java application. Script is successfully executed from console as well as from pgAdmin tool. But from Java, it hangs... This ...
0
votes
1answer
74 views

How to determine why connection creation lasts so long?

On one of my servers (Windows 2008 Server), creating connection in Java to PostgreSQL server takes from 1,5 to 4 seconds! I have no clue how to start checking what can be wrong. I tried different ...
5
votes
2answers
1k views

Postgresql 9 speeding up indexed inserts (JPA)

I have an application which generates a lot of data which needs to be inserted quickly (something around 13million records). I use JPA 2.0/Hibernate with Postgres 9.1, and I managed to achieve quite a ...