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Clarify pg_upgrade's creation of the map file structure. Also clean

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up pg_dump's calling of pg_upgrade_support functions.
This commit is contained in:
Bruce Momjian
2011-01-05 11:37:08 -05:00
parent 66a8a0428d
commit 5cff5b5779
4 changed files with 69 additions and 80 deletions
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18
contrib/pg_upgrade/pg_upgrade.h
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@ -87,12 +87,18 @@ typedef struct
{
char old_dir[MAXPGPATH];
char new_dir[MAXPGPATH];
Oid old_relfilenode; /* Relfilenode of the old relation */
Oid new_relfilenode; /* Relfilenode of the new relation */
char old_nspname[NAMEDATALEN]; /* old name of the namespace */
char old_relname[NAMEDATALEN]; /* old name of the relation */
char new_nspname[NAMEDATALEN]; /* new name of the namespace */
char new_relname[NAMEDATALEN]; /* new name of the relation */
/*
* old/new relfilenodes might differ for pg_largeobject(_metadata) indexes
* due to VACUUM FULL or REINDEX. Other relfilenodes are preserved.
*/
Oid old_relfilenode;
Oid new_relfilenode;
/* the rest are used only for logging and error reporting */
char old_nspname[NAMEDATALEN]; /* namespaces */
char new_nspname[NAMEDATALEN];
/* old/new relnames differ for toast tables and toast indexes */
char old_relname[NAMEDATALEN];
char new_relname[NAMEDATALEN];
} FileNameMap;
/*