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New HeapTuple structure/interface.

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This commit is contained in:
Vadim B. Mikheev
1998-11-27 19:52:36 +00:00
parent 2435c7d501
commit 6beba218d7
65 changed files with 834 additions and 850 deletions
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12
src/backend/utils/misc/database.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/misc/Attic/database.c,v 1.20 1998/09/03 02:32:41 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/misc/Attic/database.c,v 1.21 1998/11/27 19:52:29 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -188,7 +188,7 @@ GetRawDatabaseInfo(char *name, int4 *owner, Oid *db_id, char *path, int *encodin
int nbytes;
int max,
i;
HeapTuple tup;
HeapTupleData tup;
Page pg;
PageHeader ph;
char *dbfname;
@@ -238,7 +238,7 @@ GetRawDatabaseInfo(char *name, int4 *owner, Oid *db_id, char *path, int *encodin
/* get a pointer to the tuple itself */
offset = (int) ph->pd_linp[i].lp_off;
tup = (HeapTuple) (((char *) pg) + offset);
tup.t_data = (HeapTupleHeader) (((char *) pg) + offset);
/*
* if the tuple has been deleted (the database was destroyed),
@@ -253,7 +253,7 @@ GetRawDatabaseInfo(char *name, int4 *owner, Oid *db_id, char *path, int *encodin
* if data is ever moved and no longer the first field this
* will be broken!! -mer 11 Nov 1991.
*/
if (TransactionIdIsValid((TransactionId) tup->t_xmax))
if (TransactionIdIsValid((TransactionId) tup.t_data->t_xmax))
continue;
/*
@@ -267,7 +267,7 @@ GetRawDatabaseInfo(char *name, int4 *owner, Oid *db_id, char *path, int *encodin
* you exactly how big the header actually is. use the PC
* means of getting at sys cat attrs.
*/
tup_db = (Form_pg_database) GETSTRUCT(tup);
tup_db = (Form_pg_database) GETSTRUCT(&tup);
#ifdef MULTIBYTE
/*
@@ -279,7 +279,7 @@ GetRawDatabaseInfo(char *name, int4 *owner, Oid *db_id, char *path, int *encodin
#endif
if (strcmp(name, tup_db->datname.data) == 0)
{
*db_id = tup->t_oid;
*db_id = tup.t_data->t_oid;
strncpy(path, VARDATA(&(tup_db->datpath)),
(VARSIZE(&(tup_db->datpath)) - VARHDRSZ));
*(path + VARSIZE(&(tup_db->datpath)) - VARHDRSZ) = '\0';