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Allow reloption names to have qualifiers, initially supporting a TOAST

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qualifier, and add support for this in pg_dump.

This allows TOAST tables to have user-defined fillfactor, and will also
enable us to move the autovacuum parameters to reloptions without taking
away the possibility of setting values for TOAST tables.
This commit is contained in:
Alvaro Herrera
2009-02-02 19:31:40 +00:00
parent 80f95a6500
commit 3a5b773715
27 changed files with 455 additions and 130 deletions
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17
src/backend/nodes/copyfuncs.c
View File

@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.421 2009/01/22 20:16:03 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.422 2009/02/02 19:31:39 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
@ -2125,6 +2125,18 @@ _copyOptionDefElem(OptionDefElem *from)
return newnode;
}
static ReloptElem *
_copyReloptElem(ReloptElem *from)
{
ReloptElem *newnode = makeNode(ReloptElem);
COPY_STRING_FIELD(optname);
COPY_STRING_FIELD(nmspc);
COPY_NODE_FIELD(arg);
return newnode;
}
static LockingClause *
_copyLockingClause(LockingClause *from)
{
@ -4079,6 +4091,9 @@ copyObject(void *from)
case T_OptionDefElem:
retval = _copyOptionDefElem(from);
break;
case T_ReloptElem:
retval = _copyReloptElem(from);
break;
case T_LockingClause:
retval = _copyLockingClause(from);
break;

15
src/backend/nodes/equalfuncs.c
View File

@ -22,7 +22,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.346 2009/01/22 20:16:03 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.347 2009/02/02 19:31:39 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
@ -2098,6 +2098,16 @@ _equalOptionDefElem(OptionDefElem *a, OptionDefElem *b)
return true;
}
static bool
_equalReloptElem(ReloptElem *a, ReloptElem *b)
{
COMPARE_STRING_FIELD(nmspc);
COMPARE_STRING_FIELD(optname);
COMPARE_NODE_FIELD(arg);
return true;
}
static bool
_equalLockingClause(LockingClause *a, LockingClause *b)
{
@ -2855,6 +2865,9 @@ equal(void *a, void *b)
case T_OptionDefElem:
retval = _equalOptionDefElem(a, b);
break;
case T_ReloptElem:
retval = _equalReloptElem(a, b);
break;
case T_LockingClause:
retval = _equalLockingClause(a, b);
break;

13
src/backend/nodes/makefuncs.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/makefuncs.c,v 1.62 2009/01/01 17:23:43 momjian Exp $
* $PostgreSQL: pgsql/src/backend/nodes/makefuncs.c,v 1.63 2009/02/02 19:31:39 alvherre Exp $
*
*-------------------------------------------------------------------------
*/
@ -374,3 +374,14 @@ makeOptionDefElem(int op, DefElem *def)
res->def = def;
return res;
}
ReloptElem *
makeReloptElem(char *name, char *nmspc, Node *arg)
{
ReloptElem *res = makeNode(ReloptElem);
res->optname = name;
res->nmspc = nmspc;
res->arg = arg;
return res;
}

15
src/backend/nodes/outfuncs.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.350 2009/01/22 20:16:04 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.351 2009/02/02 19:31:39 alvherre Exp $
*
* NOTES
* Every node type that can appear in stored rules' parsetrees *must*
@ -1804,6 +1804,16 @@ _outDefElem(StringInfo str, DefElem *node)
WRITE_NODE_FIELD(arg);
}
static void
_outReloptElem(StringInfo str, ReloptElem *node)
{
WRITE_NODE_TYPE("RELOPTELEM");
WRITE_STRING_FIELD(nmspc);
WRITE_STRING_FIELD(optname);
WRITE_NODE_FIELD(arg);
}
static void
_outLockingClause(StringInfo str, LockingClause *node)
{
@ -2770,6 +2780,9 @@ _outNode(StringInfo str, void *obj)
case T_DefElem:
_outDefElem(str, obj);
break;
case T_ReloptElem:
_outReloptElem(str, obj);
break;
case T_LockingClause:
_outLockingClause(str, obj);
break;