Commit3b9ef4d

committed

Change mdtruncate to truncate and not unlink.

Hiroshi Inoue

1 parentd852d31 commit3b9ef4dCopy full SHA for 3b9ef4d

File tree

-19

lines changed

-19

lines changed

Lines changed: 6 additions & 19 deletions

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/storage/smgr/md.c,v 1.44 1999/05/25 16:11:30 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/storage/smgr/md.c,v 1.45 1999/06/11 02:39:43 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -711,27 +711,14 @@ mdtruncate(Relation reln, int nblocks)`
`711`	`711`	`MdfdVec*v;`
`712`	`712`
`713`	`713`	`#ifndefLET_OS_MANAGE_FILESIZE`
`714`		`-intcurnblk,`
`715`		`-i,`
`716`		`-oldsegno,`
`717`		`-newsegno;`
`718`		`-charfname[NAMEDATALEN];`
`719`		`-chartname[NAMEDATALEN+10];`
	`714`	`+intcurnblk;`
`720`	`715`
`721`	`716`	`curnblk=mdnblocks(reln);`
`722`		`-oldsegno=curnblk /RELSEG_SIZE;`
`723`		`-newsegno=nblocks /RELSEG_SIZE;`
`724`		`-`
`725`		`-StrNCpy(fname,RelationGetRelationName(reln)->data,NAMEDATALEN);`
`726`		`-`
`727`		`-if (newsegno<oldsegno)`
	`717`	`+if (curnblk /RELSEG_SIZE>0)`
`728`	`718`	`{`
`729`		`-for (i= (newsegno+1);;i++)`
`730`		`-{`
`731`		`-sprintf(tname,"%s.%d",fname,i);`
`732`		`-if (FileNameUnlink(tname)<0)`
`733`		`-break;`
`734`		`-}`
	`719`	`+elog(NOTICE,"Can't truncate multi-segments relation %s",`
	`720`	`+reln->rd_rel->relname.data);`
	`721`	`+returncurnblk;`
`735`	`722`	`}`
`736`	`723`	`#endif`
`737`	`724`

Comments

(0)