Thread: Arrays returned in a result set
Are array columns not handled specially when returned in a result set? Are there any convienence functions to parse/iterate through an array in a result set?
David, The 7.2 code should support arrays. --Barry David Hooker wrote: > Are array columns not handled specially when returned in a result set? > Are there any convienence functions to parse/iterate through an array in > a result set? >
Ok, but what I really want to know is if there is *special* support for arrays. As far as I can tell, arrays are just strings in the result set, with the "{value, ...}" formatting. So do I have to write code to parse through the string, or does the drive provide me with some kind of convienence methods or objects? -----Original Message----- From: pgsql-jdbc-owner@postgresql.org [mailto:pgsql-jdbc-owner@postgresql.org] On Behalf Of Barry Lind Sent: Monday, February 04, 2002 12:57 PM To: David Hooker Cc: pgsql-jdbc@postgresql.org Subject: Re: [JDBC] Arrays returned in a result set David, The 7.2 code should support arrays. --Barry David Hooker wrote: > Are array columns not handled specially when returned in a result set? > Are there any convienence functions to parse/iterate through an array in > a result set? > ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@postgresql.org so that your message can get through to the mailing list cleanly
David, Sorry I wasn't more specific. In 7.2 the postgres jdbc driver supports the standard jdbc methods ResultSet.getArray() and PreparedStatement.setArray(). I haven't used this functionality, but it was added in 7.2. thanks, --Barry David Hooker wrote: > Ok, but what I really want to know is if there is *special* support for > arrays. As far as I can tell, arrays are just strings in the result > set, with the "{value, ...}" formatting. So do I have to write code to > parse through the string, or does the drive provide me with some kind of > convienence methods or objects? > > -----Original Message----- > From: pgsql-jdbc-owner@postgresql.org > [mailto:pgsql-jdbc-owner@postgresql.org] On Behalf Of Barry Lind > Sent: Monday, February 04, 2002 12:57 PM > To: David Hooker > Cc: pgsql-jdbc@postgresql.org > Subject: Re: [JDBC] Arrays returned in a result set > > > David, > > The 7.2 code should support arrays. > > --Barry > > > David Hooker wrote: > > >>Are array columns not handled specially when returned in a result set? >> > >>Are there any convienence functions to parse/iterate through an array >> > in > >>a result set? >> >> > > > > ---------------------------(end of broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly > > > >