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Fix ALTER COLUMN TYPE to preserve the tablespace and reloptions of indexes

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it affects.  The original coding neglected tablespace entirely (causing
the indexes to move to the database's default tablespace) and for an index
belonging to a UNIQUE or PRIMARY KEY constraint, it would actually try to
assign the parent table's reloptions to the index :-(.  Per bug #3672 and
subsequent investigation.

8.0 and 8.1 did not have reloptions, but the tablespace bug is present.
This commit is contained in:
Tom Lane
2007-10-13 15:55:40 +00:00
parent bf673f2525
commit 537e92e41f
3 changed files with 132 additions and 12 deletions
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3
src/include/utils/lsyscache.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/lsyscache.h,v 1.119 2007/06/06 23:00:47 tgl Exp $
* $PostgreSQL: pgsql/src/include/utils/lsyscache.h,v 1.120 2007/10/13 15:55:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -86,6 +86,7 @@ extern char *get_rel_name(Oid relid);
extern Oid get_rel_namespace(Oid relid);
extern Oid get_rel_type_id(Oid relid);
extern char get_rel_relkind(Oid relid);
extern Oid get_rel_tablespace(Oid relid);
extern bool get_typisdefined(Oid typid);
extern int16 get_typlen(Oid typid);
extern bool get_typbyval(Oid typid);