Hello everybody, This question has appeared in mailing list yet but nobody answered it... However I hope that somebody knows what's the reason. I am upgrading PostgreSQL 6.3.2 to PostgreSQL 6.4.2. I had no problems with compiling. Before it I've made dump of my database using pg_dumpall of 6.3.2: pg_dumpall -z >db.out But when I tried to load my database to 6.4.2 using command: psql -e template1<db.out I've got the following messages that repeated many, many times while a COPY command was being executed: query buffer max length of 20000 exceeded query line ignored and Segmentation fault (core dumped) at the end of output. Then I tried to use the pg_dumpall of 6.4.2 for dumping, when the postmaster of 6.3.2 was running ( as recommended in INSTALL file for earlier versions). But after the same loading of my database I 've got the same messages about query buffer max length of 20000 exceeded... After that I 've even made the dump of only one table of database for experiement. But after command: psql -e my.database< table.database.out the moving was unsuccessfull with the same messages... I use FreeBSD 3.0. I think it's a bug of 6.4.2. Can anybody help me ? Thanks in advance. Jane Bulakh.