Обсуждение: General Bug Report: alter table tabname rename to newname does not rename extra files
General Bug Report: alter table tabname rename to newname does not rename extra files
От
Unprivileged user
Дата:
============================================================================ POSTGRESQL BUG REPORT TEMPLATE ============================================================================ Your name : Jim Mercer Your email address : jim@reptiles.org Category : runtime: back-end Severity : critical Summary: alter table tabname rename to newname does not rename extra files System Configuration -------------------- Operating System : FreeBSD 2.x/3.x PostgreSQL version : 6.4 and 6.4.2 Compiler used : gcc Hardware: --------- Pentium 128M ram FreeBSD bigbird.nag.ca 3.0-RELEASE FreeBSD 3.0-RELEASE #1: Tue Feb 2 22:50:41 EST 1999 root@bigbird.nag.ca:/usr/src/sys/compile/BIGBIRD i386 Versions of other tools: ------------------------ -------------------------------------------------------------------------- Problem Description: -------------------- when a table exceeds 2gb, it appears that postgres will create subfiles for the data. when you rename a table, the sub files do no get renamed. see backend/commands/rename.c [renamerel()] -------------------------------------------------------------------------- Test Case: ---------- create a table in excess of 2gig, which in turn creates subfiles in data/base/tabname. rename the table. the subfiles are not renamed. -------------------------------------------------------------------------- Solution: --------- possible solution is to check if the table has subfiles, look for those subfiles and rename them as well. --------------------------------------------------------------------------
Added to TODO list. > > ============================================================================ > POSTGRESQL BUG REPORT TEMPLATE > ============================================================================ > > > Your name : Jim Mercer > Your email address : jim@reptiles.org > > Category : runtime: back-end > Severity : critical > > Summary: alter table tabname rename to newname does not rename extra files > > System Configuration > -------------------- > Operating System : FreeBSD 2.x/3.x > > PostgreSQL version : 6.4 and 6.4.2 > > Compiler used : gcc > > Hardware: > --------- > Pentium 128M ram > FreeBSD bigbird.nag.ca 3.0-RELEASE FreeBSD 3.0-RELEASE #1: Tue Feb 2 22:50:41 EST 1999 root@bigbird.nag.ca:/usr/src/sys/compile/BIGBIRD i386 > > > Versions of other tools: > ------------------------ > > > -------------------------------------------------------------------------- > > Problem Description: > -------------------- > when a table exceeds 2gb, it appears that postgres will create subfiles for the data. > when you rename a table, the sub files do no get renamed. > see backend/commands/rename.c [renamerel()] > > -------------------------------------------------------------------------- > > Test Case: > ---------- > create a table in excess of 2gig, which in turn creates subfiles > in data/base/tabname. > rename the table. > the subfiles are not renamed. > > > -------------------------------------------------------------------------- > > Solution: > --------- > possible solution is to check if the table has subfiles, look for those subfiles and rename them as well. > > > -------------------------------------------------------------------------- > > > -- Bruce Momjian | http://www.op.net/~candle maillist@candle.pha.pa.us | (610) 853-3000 + If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania 19026