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Create 'default_tablespace' GUC variable that supplies a TABLESPACE

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clause implicitly whenever one is not given explicitly.  Remove concept
of a schema having an associated tablespace, and simplify the rules for
selecting a default tablespace for a table or index.  It's now just
(a) explicit TABLESPACE clause; (b) default_tablespace if that's not an
empty string; (c) database's default.  This will allow pg_dump to use
SET commands instead of tablespace clauses to determine object locations
(but I didn't actually make it do so).  All per recent discussions.
This commit is contained in:
Tom Lane
2004-11-05 19:17:13 +00:00
parent 0ed3c7665e
commit 98e8b48053
37 changed files with 370 additions and 585 deletions
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5
src/include/commands/tablespace.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/tablespace.h,v 1.6 2004/10/17 20:47:21 tgl Exp $
* $PostgreSQL: pgsql/src/include/commands/tablespace.h,v 1.7 2004/11/05 19:16:36 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -32,6 +32,7 @@ typedef struct xl_tblspc_drop_rec
Oid ts_id;
} xl_tblspc_drop_rec;
extern void CreateTableSpace(CreateTableSpaceStmt *stmt);
extern void DropTableSpace(DropTableSpaceStmt *stmt);
extern void RenameTableSpace(const char *oldname, const char *newname);
@ -39,6 +40,8 @@ extern void AlterTableSpaceOwner(const char *name, AclId newOwnerSysId);
extern void TablespaceCreateDbspace(Oid spcNode, Oid dbNode, bool isRedo);
extern Oid GetDefaultTablespace(void);
extern Oid get_tablespace_oid(const char *tablespacename);
extern char *get_tablespace_name(Oid spc_oid);