Re: [JDBC] Help for java

There is lots of good general information available on the 'net Check out the PostgreSQL web site at: http://www.postgresql.org and Sun's Java Tutorial page at : http://java.sun.com/docs/books/tutorial/jdbc/ Have Fun, John L. Gabriel García wrote: > > I need help about connections Java pro

RE: [JDBC] null to zero?

hello. it seems that a null value in an integer (int4) column gets converted to zero at some point...is this accurate? i look in the db and see null (queried using IS NULL to make sure), but i call an rs.getObject(colName) and get a java.lang.Integer with a value of zero...is this in jdbc or jav

[JDBC] Error codes in JDBC drivers

I'm using what I presume to be the only/most popular JDBC for postgres (from http://jdbc.postgresql.org/download; the actual jar is jdbc7.0-1.1.jar -- please let me know if there are any others) but am a little concerned that its error reporting (via java SQL exceptions) seems to use only strings