*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.40 1997/08/12 20:15:49 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.41 1997/08/14 16:11:15 momjian Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
extern int lockingOff;
extern int NBuffers;
-int fsyncOff = 0;
-int SortMem = 512;
-
-int dontExecute = 0;
+int dontExecute = 0;
static int ShowStats;
static bool IsEmptyQuery = false;
fprintf(stderr, " p: backend started by postmaster\n");
fprintf(stderr, " P: set port file descriptor\n");
fprintf(stderr, " Q: suppress informational messages\n");
- fprintf(stderr, " S: assume stable main memory\n");
+ fprintf(stderr, " S: set amount of sort memory available\n");
fprintf(stderr, " s: show stats after each query\n");
fprintf(stderr, " t: trace component execution times\n");
fprintf(stderr, " T: execute all possible plans for each query\n");
{
int flagC;
int flagQ;
- int flagS;
int flagE;
int flagEu;
int flag;
* parse command line arguments
* ----------------
*/
- flagC = flagQ = flagS = flagE = flagEu = ShowStats = 0;
+ flagC = flagQ = flagE = flagEu = ShowStats = 0;
ShowParserStats = ShowPlannerStats = ShowExecutorStats = 0;
#ifdef LOCK_MGR_DEBUG
lockDebug = 0;
*/
SortMem = atoi(optarg);
break;
-
-#ifdef NOT_USED
- case 'S':
- /* ----------------
- * S - assume stable main memory
- * (don't flush all pages at end transaction)
- * ----------------
- */
- flagS = 1;
- SetTransactionFlushEnabled(false);
- break;
-#endif
case 's':
/* ----------------
puts("\t---debug info---");
printf("\tQuiet = %c\n", Quiet ? 't' : 'f');
printf("\tNoversion = %c\n", Noversion ? 't' : 'f');
- printf("\tstable = %c\n", flagS ? 't' : 'f');
printf("\ttimings = %c\n", ShowStats ? 't' : 'f');
printf("\tdates = %s\n", EuroDates ? "European" : "Normal");
printf("\tbufsize = %d\n", NBuffers);
*/
if (IsUnderPostmaster == false) {
puts("\nPOSTGRES backend interactive interface");
- puts("$Revision: 1.40 $ $Date: 1997/08/12 20:15:49 $");
+ puts("$Revision: 1.41 $ $Date: 1997/08/14 16:11:15 $");
}
/* ----------------
- * if stable main memory is assumed (-S flag is set), it is necessary
+ * if stable main memory is assumed (-S(old) flag is set), it is necessary
* to flush all dirty shared buffers before exit
* plai 8/7/90
* ----------------
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: miscadmin.h,v 1.9 1997/04/27 19:21:06 thomas Exp $
+ * $Id: miscadmin.h,v 1.10 1997/08/14 16:11:41 momjian Exp $
*
* NOTES
* some of the information in this file will be moved to
extern char FloatFormat[];
extern char DateFormat[];
+extern int fsyncOff;
+extern int SortMem;
+
extern Oid LastOidProcessed; /* for query rewrite */
#define MAX_PARSE_BUFFER 8192