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Fix ALTER LARGE OBJECT and GRANT ... ON LARGE OBJECT for large OIDs.
The previous coding failed for OIDs too large to be represented by a signed integer.
This commit is contained in:
Robert Haas
parent
a079efa641
commit
26b7abfa32
@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/catalog/aclchk.c,v 1.166 2010/04/05 01:58:03 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/catalog/aclchk.c,v 1.167 2010/06/13 17:43:12 rhaas Exp $
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*
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* NOTES
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* See acl.h.
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@ -47,6 +47,7 @@
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#include "miscadmin.h"
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#include "parser/parse_func.h"
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#include "utils/acl.h"
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#include "utils/builtins.h"
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#include "utils/fmgroids.h"
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#include "utils/lsyscache.h"
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#include "utils/rel.h"
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@ -647,7 +648,7 @@ objectNamesToOids(GrantObjectType objtype, List *objnames)
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case ACL_OBJECT_LARGEOBJECT:
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foreach(cell, objnames)
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{
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Oid lobjOid = intVal(lfirst(cell));
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Oid lobjOid = oidparse(lfirst(cell));
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if (!LargeObjectExists(lobjOid))
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ereport(ERROR,
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.35 2010/02/26 02:00:37 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.36 2010/06/13 17:43:12 rhaas Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -31,6 +31,7 @@
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#include "parser/parse_clause.h"
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#include "tcop/utility.h"
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#include "utils/acl.h"
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#include "utils/builtins.h"
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#include "utils/lsyscache.h"
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@ -235,7 +236,7 @@ ExecAlterOwnerStmt(AlterOwnerStmt *stmt)
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break;
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case OBJECT_LARGEOBJECT:
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LargeObjectAlterOwner(intVal(linitial(stmt->object)), newowner);
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LargeObjectAlterOwner(oidparse(linitial(stmt->object)), newowner);
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break;
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case OBJECT_OPERATOR:
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@ -7,7 +7,7 @@
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* Copyright (c) 1996-2010, PostgreSQL Global Development Group
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/commands/comment.c,v 1.114 2010/02/26 02:00:38 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/commands/comment.c,v 1.115 2010/06/13 17:43:12 rhaas Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -1404,32 +1404,9 @@ static void
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CommentLargeObject(List *qualname, char *comment)
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{
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Oid loid;
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Node *node;
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Assert(list_length(qualname) == 1);
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node = (Node *) linitial(qualname);
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switch (nodeTag(node))
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{
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case T_Integer:
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loid = intVal(node);
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break;
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case T_Float:
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/*
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* Values too large for int4 will be represented as Float
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* constants by the lexer. Accept these if they are valid OID
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* strings.
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*/
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loid = DatumGetObjectId(DirectFunctionCall1(oidin,
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CStringGetDatum(strVal(node))));
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break;
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default:
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elog(ERROR, "unrecognized node type: %d",
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(int) nodeTag(node));
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/* keep compiler quiet */
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loid = InvalidOid;
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}
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loid = oidparse((Node *) linitial(qualname));
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/* check that the large object exists */
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if (!LargeObjectExists(loid))
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@ -11,7 +11,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.712 2010/05/30 18:10:40 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.713 2010/06/13 17:43:12 rhaas Exp $
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*
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* HISTORY
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* AUTHOR DATE MAJOR EVENT
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@ -365,6 +365,7 @@ static TypeName *TableFuncTypeName(List *columns);
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%type <list> OptCreateAs CreateAsList
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%type <node> CreateAsElement ctext_expr
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%type <value> NumericOnly
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%type <list> NumericOnly_list
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%type <alias> alias_clause
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%type <sortby> sortby
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%type <ielem> index_elem
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@ -399,7 +400,6 @@ static TypeName *TableFuncTypeName(List *columns);
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%type <boolean> opt_varying opt_timezone
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%type <ival> Iconst SignedIconst
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%type <list> Iconst_list
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%type <str> Sconst comment_text notify_payload
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%type <str> RoleId opt_granted_by opt_boolean ColId_or_Sconst
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%type <list> var_list
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@ -2879,6 +2879,10 @@ NumericOnly:
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| SignedIconst { $$ = makeInteger($1); }
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;
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NumericOnly_list: NumericOnly { $$ = list_make1($1); }
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| NumericOnly_list ',' NumericOnly { $$ = lappend($1, $3); }
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;
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/*****************************************************************************
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*
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* QUERIES :
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@ -4634,7 +4638,7 @@ privilege_target:
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n->objs = $2;
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$$ = n;
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}
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| LARGE_P OBJECT_P Iconst_list
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| LARGE_P OBJECT_P NumericOnly_list
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{
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PrivTarget *n = (PrivTarget *) palloc(sizeof(PrivTarget));
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n->targtype = ACL_TARGET_OBJECT;
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@ -5929,11 +5933,11 @@ AlterOwnerStmt: ALTER AGGREGATE func_name aggr_args OWNER TO RoleId
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n->newowner = $7;
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$$ = (Node *)n;
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}
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| ALTER LARGE_P OBJECT_P Iconst OWNER TO RoleId
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| ALTER LARGE_P OBJECT_P NumericOnly OWNER TO RoleId
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{
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AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
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n->objectType = OBJECT_LARGEOBJECT;
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n->object = list_make1(makeInteger($4));
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n->object = list_make1($4);
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n->newowner = $7;
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$$ = (Node *)n;
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}
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@ -10755,10 +10759,6 @@ SignedIconst: Iconst { $$ = $1; }
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| '-' Iconst { $$ = - $2; }
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;
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Iconst_list: Iconst { $$ = list_make1(makeInteger($1)); }
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| Iconst_list ',' Iconst { $$ = lappend($1, makeInteger($3)); }
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;
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/*
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* Name classification hierarchy.
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*
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/adt/oid.c,v 1.76 2010/01/02 16:57:54 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/utils/adt/oid.c,v 1.77 2010/06/13 17:43:13 rhaas Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -303,6 +303,28 @@ oidvectorsend(PG_FUNCTION_ARGS)
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return array_send(fcinfo);
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}
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/*
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* oidparse - get OID from IConst/FConst node
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*/
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Oid
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oidparse(Node *node)
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{
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switch (nodeTag(node))
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{
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case T_Integer:
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return intVal(node);
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case T_Float:
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/*
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* Values too large for int4 will be represented as Float constants
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* by the lexer. Accept these if they are valid OID strings.
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*/
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return oidin_subr(strVal(node), NULL);
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default:
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elog(ERROR, "unrecognized node type: %d", (int) nodeTag(node));
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}
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return InvalidOid; /* keep compiler quiet */
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}
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/*****************************************************************************
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* PUBLIC ROUTINES *
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@ -7,7 +7,7 @@
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* Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.348 2010/02/26 02:01:28 momjian Exp $
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* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.349 2010/06/13 17:43:13 rhaas Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -479,6 +479,7 @@ extern Datum oidvectorle(PG_FUNCTION_ARGS);
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extern Datum oidvectorge(PG_FUNCTION_ARGS);
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extern Datum oidvectorgt(PG_FUNCTION_ARGS);
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extern oidvector *buildoidvector(const Oid *oids, int n);
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extern Oid oidparse(Node *node);
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/* pseudotypes.c */
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extern Datum cstring_in(PG_FUNCTION_ARGS);
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