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Required catalog changes for extended LONG attribute storage.

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Jan
This commit is contained in:
Jan Wieck
1999-12-20 10:40:43 +00:00
parent 665db209e5
commit 7c385f73e5
8 changed files with 324 additions and 282 deletions
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15
src/backend/access/common/tupdesc.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.57 1999/11/22 17:55:52 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.58 1999/12/20 10:40:38 wieck Exp $
*
* NOTES
* some of the executor utility code such as "ExecTypeFromTL" should be
@@ -322,6 +322,7 @@ TupleDescInitEntry(TupleDesc desc,
att->atttypid = InvalidOid;
att->attlen = (int16) 0;
att->attbyval = (bool) 0;
att->attstorage = 'p';
att->attalign = 'i';
return false;
}
@@ -366,11 +367,22 @@ TupleDescInitEntry(TupleDesc desc,
att->attlen = typeLen(t);
att->attbyval = typeByVal(t);
att->attstorage = 'p';
}
else
{
att->attlen = typeForm->typlen;
att->attbyval = typeForm->typbyval;
/*
* This will enable ALL variable size attributes of user
* relations for automatic move off into "secondary" relation.
* Jan
*/
#ifdef LONG_ATTRIBUTES_NOW_IMPLEMENTED_FOR_ALL_VARLENA_DATA_TYPES
att->attcanlong = (att->attlen == -1) ? 'e' : 'p';
#else
att->attstorage = 'p';
#endif
}
@@ -401,6 +413,7 @@ TupleDescMakeSelfReference(TupleDesc desc,
att->atttypid = TypeShellMake(relname);
att->attlen = typeLen(t);
att->attbyval = typeByVal(t);
att->attstorage = 'p';
att->attnelems = 0;
}

4
src/backend/bootstrap/bootstrap.c
View File

@@ -7,7 +7,7 @@
* Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.73 1999/12/16 22:19:37 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.74 1999/12/20 10:40:39 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@@ -562,6 +562,7 @@ DefineAttr(char *name, char *type, int attnum)
attrtypes[attnum]->attnum = 1 + attnum; /* fillatt */
attlen = attrtypes[attnum]->attlen = Ap->am_typ.typlen;
attrtypes[attnum]->attbyval = Ap->am_typ.typbyval;
attrtypes[attnum]->attstorage = 'p';
attrtypes[attnum]->attalign = Ap->am_typ.typalign;
}
else
@@ -572,6 +573,7 @@ DefineAttr(char *name, char *type, int attnum)
printf("<%s %s> ", NameStr(attrtypes[attnum]->attname), type);
attrtypes[attnum]->attnum = 1 + attnum; /* fillatt */
attlen = attrtypes[attnum]->attlen = Procid[typeoid].len;
attrtypes[attnum]->attstorage = 'p';
/*
* Cheat like mad to fill in these items from the length only.

14
src/backend/catalog/heap.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.113 1999/12/16 22:19:38 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.114 1999/12/20 10:40:40 wieck Exp $
*
*
* INTERFACE ROUTINES
@@ -105,32 +105,32 @@ static void RemoveStatistics(Relation rel);
static FormData_pg_attribute a1 = {
0xffffffff, {"ctid"}, TIDOID, 0, sizeof(ItemPointerData),
SelfItemPointerAttributeNumber, 0, -1, -1, '\0', '\0', 'i', '\0', '\0'
SelfItemPointerAttributeNumber, 0, -1, -1, '\0', 'p', '\0', 'i', '\0', '\0'
};
static FormData_pg_attribute a2 = {
0xffffffff, {"oid"}, OIDOID, 0, sizeof(Oid),
ObjectIdAttributeNumber, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'
ObjectIdAttributeNumber, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'
};
static FormData_pg_attribute a3 = {
0xffffffff, {"xmin"}, XIDOID, 0, sizeof(TransactionId),
MinTransactionIdAttributeNumber, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'
MinTransactionIdAttributeNumber, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'
};
static FormData_pg_attribute a4 = {
0xffffffff, {"cmin"}, CIDOID, 0, sizeof(CommandId),
MinCommandIdAttributeNumber, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'
MinCommandIdAttributeNumber, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'
};
static FormData_pg_attribute a5 = {
0xffffffff, {"xmax"}, XIDOID, 0, sizeof(TransactionId),
MaxTransactionIdAttributeNumber, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'
MaxTransactionIdAttributeNumber, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'
};
static FormData_pg_attribute a6 = {
0xffffffff, {"cmax"}, CIDOID, 0, sizeof(CommandId),
MaxCommandIdAttributeNumber, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'
MaxCommandIdAttributeNumber, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'
};
static Form_pg_attribute HeapAtt[] = {&a1, &a2, &a3, &a4, &a5, &a6};

16
src/backend/catalog/index.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.100 1999/12/16 22:19:39 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.101 1999/12/20 10:40:40 wieck Exp $
*
*
* INTERFACE ROUTINES
@@ -99,12 +99,12 @@ static Oid IndexGetRelation(Oid indexId);
* ----------------------------------------------------------------
*/
static FormData_pg_attribute sysatts[] = {
{0, {"ctid"}, TIDOID, 0, 6, -1, 0, -1, -1, '\0', '\0', 'i', '\0', '\0'},
{0, {"oid"}, OIDOID, 0, 4, -2, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'},
{0, {"xmin"}, XIDOID, 0, 4, -3, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'},
{0, {"cmin"}, CIDOID, 0, 4, -4, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'},
{0, {"xmax"}, XIDOID, 0, 4, -5, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'},
{0, {"cmax"}, CIDOID, 0, 4, -6, 0, -1, -1, '\001', '\0', 'i', '\0', '\0'},
{0, {"ctid"}, TIDOID, 0, 6, -1, 0, -1, -1, '\0', 'p', '\0', 'i', '\0', '\0'},
{0, {"oid"}, OIDOID, 0, 4, -2, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'},
{0, {"xmin"}, XIDOID, 0, 4, -3, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'},
{0, {"cmin"}, CIDOID, 0, 4, -4, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'},
{0, {"xmax"}, XIDOID, 0, 4, -5, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'},
{0, {"cmax"}, CIDOID, 0, 4, -6, 0, -1, -1, '\001', 'p', '\0', 'i', '\0', '\0'},
};
/* ----------------------------------------------------------------
@@ -186,6 +186,7 @@ BuildFuncTupleDesc(FuncIndexInfo *funcInfo)
funcTupDesc->attrs[0]->attbyval = ((Form_pg_type) GETSTRUCT(tuple))->typbyval;
funcTupDesc->attrs[0]->attcacheoff = -1;
funcTupDesc->attrs[0]->atttypmod = -1;
funcTupDesc->attrs[0]->attstorage = 'p';
funcTupDesc->attrs[0]->attalign = ((Form_pg_type) GETSTRUCT(tuple))->typalign;
/*
@@ -328,6 +329,7 @@ ConstructTupleDescriptor(Oid heapoid,
((Form_pg_type) GETSTRUCT(tup))->typbyval;
((Form_pg_attribute) to)->attlen =
((Form_pg_type) GETSTRUCT(tup))->typlen;
((Form_pg_attribute) to)->attstorage = 'p';
((Form_pg_attribute) to)->attalign =
((Form_pg_type) GETSTRUCT(tup))->typalign;
((Form_pg_attribute) to)->atttypmod = IndexKeyType->typmod;

3
src/backend/commands/command.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.61 1999/12/16 22:19:41 wieck Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.62 1999/12/20 10:40:41 wieck Exp $
*
* NOTES
* The PortalExecutorHeapMemory crap needs to be eliminated
@@ -455,6 +455,7 @@ PerformAddAttribute(char *relationName,
attribute->attbyval = tform->typbyval;
attribute->attnelems = attnelems;
attribute->attisset = (bool) (tform->typtype == 'c');
attribute->attstorage = 'p';
attribute->attalign = tform->typalign;
attribute->attnotnull = false;
attribute->atthasdef = (colDef->raw_default != NULL ||

3
src/backend/executor/execUtils.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.50 1999/11/07 23:08:06 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execUtils.c,v 1.51 1999/12/20 10:40:42 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@@ -564,6 +564,7 @@ ExecSetTypeInfo(int index,
att->attcacheoff = -1;
att->atttypmod = -1;
att->attisset = false;
att->attstorage = 'p';
att->attalign = attalign;
}