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Make it possible to execute crashed CREATE/DROP commands again.

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Now indexes of pg_class and pg_type are unique indexes
and guarantee the uniqueness of correponding attributes.
heap_create() was changed to take another boolean parameter
which allows to postpone the creation of disk file.
The name of rd_nonameunlinked was changed to rd_unlinked.
It is used generally(not only for noname relations) now.
Requires initdb.
This commit is contained in:
Hiroshi Inoue
1999-11-04 08:01:09 +00:00
parent a2c834f709
commit 2e2189a568
14 changed files with 156 additions and 58 deletions
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8
src/backend/catalog/index.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.93 1999/11/01 02:29:24 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.94 1999/11/04 08:00:56 inoue Exp $
*
*
* INTERFACE ROUTINES
@@ -997,7 +997,7 @@ index_create(char *heapRelationName,
* ----------------
*/
indexRelation = heap_create(indexRelationName,
indexTupDesc, false, istemp);
indexTupDesc, false, istemp, false);
/* ----------------
* construct the index relation descriptor
@@ -1014,6 +1014,10 @@ index_create(char *heapRelationName,
*/
indexoid = UpdateRelationRelation(indexRelation, temp_relname);
/*
* We create the disk file for this relation here
*/
heap_storage_create(indexRelation);
/* ----------------
* Now get the index procedure (only relevant for functional indices).
* ----------------