The following bug has been logged online: Bug reference: 1389 Logged by: Gustav Lindenberg Email address: [EMAIL PROTECTED] PostgreSQL version: 8.0.0rc2 Operating system: Red Hat Enterprise Linux ES release 3 (Taroon Update 3) Description: 2 x 3.1 Gz Intel Cpu, 4Gb RAM, 2Gb Swap, Linux, Kernel 2.4.21-20.ELsmp #1 SMP Details:
I get the following error when trying to copy(select) to a text file using psql: "out of memory for query result" The error comes up after about 45 minutes when free swap hist 0. This is my steps: $ psql claim \o claim_summary_old.unl claim=# \a Output format is unaligned. claim=# select * from claim_summary where cs_ch_serial < 21778534; out of memory for query result Table claim_summary has +-29000000 rows. Need to unload +- 20000000 rows to text file. When I change the select to a delete statement it works without error. Other system info: $ ipcs -m 0x0052e2c1 131076 postgres 600 591732736 3 $ rpm -qa |grep -i gcc libgcc-ssa-3.5ssa-0.20030801.48 gcc-java-ssa-3.5ssa-0.20030801.48 gcc-g77-ssa-3.5ssa-0.20030801.48 gcc-3.2.3-42 gcc-objc-ssa-3.5ssa-0.20030801.48 gcc-g77-3.2.3-42 gcc-java-3.2.3-42 gcc-c++-ssa-3.5ssa-0.20030801.48 gcc-ssa-3.5ssa-0.20030801.48 gcc-objc-3.2.3-42 libgcc-3.2.3-42 gcc-gnat-3.2.3-42 ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html