Add new postgres -O option to allow system table structure changes.

diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 997e59ba9557b9928bfbcb8b7df71a553eeae87f..eacb0129f6b6fd17f7dc654d8c280814eee884a3 100644 (file)
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -7,7 +7,7 @@
  * Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.55 1999/02/13 23:14:52 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.56 1999/03/17 22:52:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -182,7 +182,7 @@ static char *relname;           /* current relation name */
 Form_pg_attribute attrtypes[MAXATTR];  /* points to attribute info */
 static char *values[MAXATTR];  /* cooresponding attribute values */
 int            numattr;            /* number of attributes for cur. rel */
-extern int fsyncOff;           /* do not fsync the database */
+extern bool    disableFsync;           /* do not fsync the database */
 
 /* The test for HAVE_SIGSETJMP fails on Linux 2.0.x because the test
  * explicitly disallows sigsetjmp being a #define, which is how it
@@ -335,7 +335,7 @@ BootstrapMain(int argc, char *argv[])
                Noversion = true;
                break;
            case 'F':
-               fsyncOff = true;
+               disableFsync = true;
                break;
            case 'O':
                override = true;

diff --git a/src/backend/catalog/aclchk.c b/src/backend/catalog/aclchk.c
index 601d0b83cba613bd56b1d7ff40eddfd7d052f84e..92dfc98ff2d89d3ef3ced9f3dcf067f8f486f6fb 100644 (file)
--- a/src/backend/catalog/aclchk.c
+++ b/src/backend/catalog/aclchk.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.19 1999/02/13 23:14:54 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.20 1999/03/17 22:52:47 momjian Exp $
  *
  * NOTES
  *   See acl.h.
@@ -38,6 +38,7 @@
 #include "utils/memutils.h"
 #include "utils/syscache.h"
 #include "utils/tqual.h"
+#include "miscadmin.h"
 
 static int32 aclcheck(char *relname, Acl *acl, AclId id, AclIdType idtype, AclMode mode);
 
@@ -398,7 +399,7 @@ pg_aclcheck(char *relname, char *usename, AclMode mode)
     * themselves from themselves.)
     */
    if (((mode & ACL_WR) || (mode & ACL_AP)) &&
-       IsSystemRelationName(relname) &&
+       !allowSystemTableMods && IsSystemRelationName(relname) &&
        !((Form_pg_shadow) GETSTRUCT(tuple))->usecatupd)
    {
        elog(DEBUG, "pg_aclcheck: catalog update to \"%s\": permission denied",

diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 465fcf2f6a01362813ac1e7f6eeb0b60e3f4a1c6..53039f031afa187feed1a7dfc17d19dd6083eb80 100644 (file)
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.75 1999/02/23 07:54:03 thomas Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.76 1999/03/17 22:52:48 momjian Exp $
  *
  *
  * INTERFACE ROUTINES
@@ -195,7 +195,7 @@ heap_create(char *relname,
     */
    AssertArg(natts > 0);
 
-   if (relname && IsSystemRelationName(relname) && IsNormalProcessingMode())
+   if (relname && !allowSystemTableMods && IsSystemRelationName(relname) && IsNormalProcessingMode())
    {
        elog(ERROR, "Illegal class name '%s'"
             "\n\tThe 'pg_' name prefix is reserved for system catalogs",
@@ -1260,7 +1260,8 @@ heap_destroy_with_catalog(char *relname)
     * ----------------
     */
    /* allow temp of pg_class? Guess so. */
-   if (!istemp && IsSystemRelationName(RelationGetRelationName(rel)->data))
+   if (!istemp &&
+       !allowSystemTableMods && IsSystemRelationName(RelationGetRelationName(rel)->data))
        elog(ERROR, "System relation '%s' cannot be destroyed",
             &rel->rd_rel->relname);
 

diff --git a/src/backend/commands/command.c b/src/backend/commands/command.c
index ca5cbeff9e5fe53bbb374ae0f1d080adaba02f17..4a391cd5490e654275ad38223de8a249eb52f872 100644 (file)
--- a/src/backend/commands/command.c
+++ b/src/backend/commands/command.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.39 1999/02/24 17:28:57 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/commands/Attic/command.c,v 1.40 1999/03/17 22:52:51 momjian Exp $
  *
  * NOTES
  *   The PortalExecutorHeapMemory crap needs to be eliminated
@@ -308,7 +308,7 @@ PerformAddAttribute(char *relationName,
     *
     * normally, only the owner of a class can change its schema.
     */
-   if (IsSystemRelationName(relationName))
+   if (!allowSystemTableMods && IsSystemRelationName(relationName))
        elog(ERROR, "PerformAddAttribute: class \"%s\" is a system catalog",
             relationName);
 #ifndef NO_SECURITY

diff --git a/src/backend/commands/rename.c b/src/backend/commands/rename.c
index 103350c796dca1183523461f44024c372f0ae50a..116d515bd4c67af1d1ef3d0f329a76d061515602 100644 (file)
--- a/src/backend/commands/rename.c
+++ b/src/backend/commands/rename.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/commands/Attic/rename.c,v 1.21 1999/02/13 23:15:09 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/commands/Attic/rename.c,v 1.22 1999/03/17 22:52:52 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -81,7 +81,7 @@ renameatt(char *relname,
     *
     * normally, only the owner of a class can change its schema.
     */
-   if (IsSystemRelationName(relname))
+   if (!allowSystemTableMods && IsSystemRelationName(relname))
        elog(ERROR, "renameatt: class \"%s\" is a system catalog",
             relname);
 #ifndef NO_SECURITY
@@ -207,11 +207,11 @@ renamerel(char *oldrelname, char *newrelname)
                newpath[MAXPGPATH];
    Relation    irelations[Num_pg_class_indices];
 
-   if (IsSystemRelationName(oldrelname))
+   if (!allowSystemTableMods && IsSystemRelationName(oldrelname))
        elog(ERROR, "renamerel: system relation \"%s\" not renamed",
             oldrelname);
 
-   if (IsSystemRelationName(newrelname))
+   if (!allowSystemTableMods && IsSystemRelationName(newrelname))
        elog(ERROR, "renamerel: Illegal class name: \"%s\" -- pg_ is reserved for system catalogs",
             newrelname);
 

diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 1a06065da0e8d6a679ffc25b2cf2be96ac9f9627..7299a7660a6676433139c293783113b8baac9145 100644 (file)
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -66,7 +66,7 @@ CreateTrigger(CreateTrigStmt *stmt)
    int         found = 0;
    int         i;
 
-   if (IsSystemRelationName(stmt->relname))
+   if (!allowSystemTableMods && IsSystemRelationName(stmt->relname))
        elog(ERROR, "CreateTrigger: can't create trigger for system relation %s", stmt->relname);
 
 #ifndef NO_SECURITY

diff --git a/src/backend/parser/gram.c b/src/backend/parser/gram.c
index 6378c015722a7738a109ed0721d0a61149644699..86a3fb5d57815a1f91c475db5b42eca660c7a132 100644 (file)
--- a/src/backend/parser/gram.c
+++ b/src/backend/parser/gram.c
@@ -242,7 +242,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/parser/Attic/gram.c,v 2.81 1999/03/17 21:02:50 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/parser/Attic/gram.c,v 2.82 1999/03/17 22:52:57 momjian Exp $
  *
  * HISTORY
  *   AUTHOR            DATE            MAJOR EVENT

diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c
index 0cf8478959da1ee32a2a8c8c7e9790119a3909f6..3948a89850caadf4a2856ef8a728e5e3a32e5558 100644 (file)
--- a/src/backend/storage/file/fd.c
+++ b/src/backend/storage/file/fd.c
@@ -6,7 +6,7 @@
  * Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *   $Id: fd.c,v 1.37 1999/02/13 23:18:05 momjian Exp $
+ *   $Id: fd.c,v 1.38 1999/03/17 22:53:06 momjian Exp $
  *
  * NOTES:
  *
@@ -168,9 +168,7 @@ static long pg_nofile(void);
 int
 pg_fsync(int fd)
 {
-   extern int  fsyncOff;
-
-   return fsyncOff ? 0 : fsync(fd);
+   return disableFsync ? 0 : fsync(fd);
 }
 
 #define fsync pg_fsync

diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index 8185b77f5d7dd9aed09f19d782c6cb1aeb79b0dc..9e4a4efa4e5c24e0eb81d382b9d019dd406c6517 100644 (file)
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.104 1999/02/21 03:49:27 scrappy Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.105 1999/03/17 22:53:18 momjian Exp $
  *
  * NOTES
  *   this is the "main" module of the postgres backend and
@@ -917,6 +917,7 @@ usage(char *progname)
 #ifdef LOCK_MGR_DEBUG
    fprintf(stderr, "\t-K \t\tset locking debug level [0|1|2]\n");
 #endif
+   fprintf(stderr, "\t-O \t\tallow system table structure changes\n");
    fprintf(stderr, "\t-P port\t\tset port file descriptor\n");
    fprintf(stderr, "\t-Q \t\tsuppress informational messages\n");
    fprintf(stderr, "\t-S buffers\tset amount of sort memory available\n");
@@ -1017,7 +1018,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
    optind = 1;                 /* reset after postmaster usage */
 
    while ((flag = getopt(argc, argv,
-                         "A:B:CD:d:Eef:iK:Lm:MNo:P:pQS:st:v:x:FW:"))
+                         "A:B:CD:d:Eef:iK:Lm:MNOo:P:pQS:st:v:x:FW:"))
           != EOF)
        switch (flag)
        {
@@ -1096,7 +1097,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
                 *  turn off fsync
                 * --------------------
                 */
-               fsyncOff = 1;
+               disableFsync = true;
                break;
 
            case 'f':
@@ -1168,6 +1169,14 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
                StrNCpy(OutputFileName, optarg, MAXPGPATH);
                break;
 
+           case 'O':
+               /* --------------------
+                *  allow system table structure modifications
+                * --------------------
+                */
+               allowSystemTableMods = true;
+               break;
+
            case 'p':           /* started by postmaster */
                /* ----------------
                 *  p - special flag passed if backend was forked
@@ -1522,7 +1531,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
    if (!IsUnderPostmaster)
    {
        puts("\nPOSTGRES backend interactive interface ");
-       puts("$Revision: 1.104 $ $Date: 1999/02/21 03:49:27 $\n");
+       puts("$Revision: 1.105 $ $Date: 1999/03/17 22:53:18 $\n");
    }
 
    /* ----------------

diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index 4e906632280a2ceea79dc0c9bf5b8dd49799d240..0df4bf264146fbd5d604b3454fdd8a7a7a1f41c5 100644 (file)
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.58 1999/03/16 03:24:17 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.59 1999/03/17 22:53:19 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -187,7 +187,7 @@ ProcessUtility(Node *parsetree,
                foreach(arg, args)
                {
                    relname = strVal(lfirst(arg));
-                   if (IsSystemRelationName(relname))
+                   if (!allowSystemTableMods && IsSystemRelationName(relname))
                        elog(ERROR, "class \"%s\" is a system catalog",
                             relname);
                    rel = heap_openr(relname);
@@ -268,7 +268,7 @@ ProcessUtility(Node *parsetree,
                CHECK_IF_ABORTED();
 
                relname = stmt->relname;
-               if (IsSystemRelationName(relname))
+               if (!allowSystemTableMods && IsSystemRelationName(relname))
                    elog(ERROR, "class \"%s\" is a system catalog",
                         relname);
 #ifndef NO_SECURITY
@@ -457,7 +457,7 @@ ProcessUtility(Node *parsetree,
                {
                    case INDEX:
                        relname = stmt->name;
-                       if (IsSystemRelationName(relname))
+                       if (!allowSystemTableMods && IsSystemRelationName(relname))
                            elog(ERROR, "class \"%s\" is a system catalog index",
                                 relname);
 #ifndef NO_SECURITY

diff --git a/src/backend/utils/init/globals.c b/src/backend/utils/init/globals.c
index 23d63748cfb1b5b3fd56de28ee83eba54e4a71d1..344193ab5290496cd84392d768aeded1bb080b2a 100644 (file)
--- a/src/backend/utils/init/globals.c
+++ b/src/backend/utils/init/globals.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.27 1999/02/13 23:20:00 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.28 1999/03/17 22:53:19 momjian Exp $
  *
  * NOTES
  *   Globals used all over the place should be declared here and not
@@ -82,7 +82,8 @@ char      DateFormat[20] = "%d-%m-%Y";        /* mjl: sizes! or better
                                                 * malloc? XXX */
 char       FloatFormat[20] = "%f";
 
-int            fsyncOff = 0;
+bool       disableFsync = false;
+bool       allowSystemTableMods = false;
 int            SortMem = 512;
 
 char      *IndexedCatalogNames[] = {

diff --git a/src/bin/initdb/initdb.sh b/src/bin/initdb/initdb.sh
index 56feebfc8d01fb0b9aaf3865608b7df71a47a2db..76ddb6468b2add297674e75e6fdc4387267ca9b7 100644 (file)
--- a/src/bin/initdb/initdb.sh
+++ b/src/bin/initdb/initdb.sh
@@ -26,7 +26,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.57 1999/01/28 15:28:40 wieck Exp $
+#    $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.58 1999/03/17 22:53:25 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -398,7 +398,7 @@ fi
 
 echo
 
-PGSQL_OPT="-o /dev/null -F -Q -D$PGDATA"
+PGSQL_OPT="-o /dev/null -O -F -Q -D$PGDATA"
 
 # If the COPY is first, the VACUUM generates an error, so we vacuum first
 echo "Vacuuming template1"
@@ -408,7 +408,7 @@ echo "COPY pg_shadow TO '$PGDATA/pg_pwd' USING DELIMITERS '\\t'" | \
    postgres $PGSQL_OPT template1 > /dev/null
 
 echo "Creating public pg_user view"
-echo "CREATE TABLE xpg_user (      \
+echo "CREATE TABLE pg_user (       \
        usename name,       \
        usesysid    int4,       \
        usecreatedb bool,       \
@@ -418,12 +418,6 @@ echo "CREATE TABLE xpg_user (      \
        passwd      text,       \
        valuntil    abstime);" | postgres $PGSQL_OPT template1 > /dev/null
 
-#move it into pg_user
-echo "UPDATE pg_class SET relname = 'pg_user' WHERE relname = 'xpg_user';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-echo "UPDATE pg_type SET typname = 'pg_user' WHERE typname = 'xpg_user';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-mv $PGDATA/base/template1/xpg_user $PGDATA/base/template1/pg_user
 
 echo "CREATE RULE \"_RETpg_user\" AS ON SELECT TO pg_user DO INSTEAD   \
        SELECT usename, usesysid, usecreatedb, usetrace,        \
@@ -434,16 +428,10 @@ echo "REVOKE ALL on pg_shadow FROM public" | \
    postgres $PGSQL_OPT template1 > /dev/null
 
 echo "Creating view pg_rules"
-echo "CREATE TABLE xpg_rules (     \
+echo "CREATE TABLE pg_rules (      \
        tablename   name,       \
        rulename    name,       \
        definition  text);" | postgres $PGSQL_OPT template1 > /dev/null
-#move it into pg_rules
-echo "UPDATE pg_class SET relname = 'pg_rules' WHERE relname = 'xpg_rules';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-echo "UPDATE pg_type SET typname = 'pg_rules' WHERE typname = 'xpg_rules';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-mv $PGDATA/base/template1/xpg_rules $PGDATA/base/template1/pg_rules
 
 echo "CREATE RULE \"_RETpg_rules\" AS ON SELECT TO pg_rules DO INSTEAD \
        SELECT C.relname AS tablename,              \
@@ -455,16 +443,10 @@ echo "CREATE RULE \"_RETpg_rules\" AS ON SELECT TO pg_rules DO INSTEAD    \
    postgres $PGSQL_OPT template1 > /dev/null
 
 echo "Creating view pg_views"
-echo "CREATE TABLE xpg_views (     \
+echo "CREATE TABLE pg_views (      \
        viewname    name,       \
        viewowner   name,       \
        definition  text);" | postgres $PGSQL_OPT template1 > /dev/null
-#move it into pg_views
-echo "UPDATE pg_class SET relname = 'pg_views' WHERE relname = 'xpg_views';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-echo "UPDATE pg_type SET typname = 'pg_views' WHERE typname = 'xpg_views';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-mv $PGDATA/base/template1/xpg_views $PGDATA/base/template1/pg_views
 
 echo "CREATE RULE \"_RETpg_views\" AS ON SELECT TO pg_views DO INSTEAD \
        SELECT C.relname AS viewname,               \
@@ -476,18 +458,12 @@ echo "CREATE RULE \"_RETpg_views\" AS ON SELECT TO pg_views DO INSTEAD    \
    postgres $PGSQL_OPT template1 > /dev/null
 
 echo "Creating view pg_tables"
-echo "CREATE TABLE xpg_tables (        \
+echo "CREATE TABLE pg_tables (     \
        tablename   name,       \
        tableowner  name,       \
        hasindexes  bool,       \
        hasrules    bool,       \
        hastriggers bool);" | postgres $PGSQL_OPT template1 > /dev/null
-#move it into pg_tables
-echo "UPDATE pg_class SET relname = 'pg_tables' WHERE relname = 'xpg_tables';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-echo "UPDATE pg_type SET typname = 'pg_tables' WHERE typname = 'xpg_tables';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-mv $PGDATA/base/template1/xpg_tables $PGDATA/base/template1/pg_tables
 
 echo "CREATE RULE \"_RETpg_tables\" AS ON SELECT TO pg_tables DO INSTEAD   \
        SELECT C.relname AS tablename,              \
@@ -501,16 +477,10 @@ echo "CREATE RULE \"_RETpg_tables\" AS ON SELECT TO pg_tables DO INSTEAD  \
    postgres $PGSQL_OPT template1 > /dev/null
 
 echo "Creating view pg_indexes"
-echo "CREATE TABLE xpg_indexes (   \
+echo "CREATE TABLE pg_indexes (    \
        tablename   name,       \
        indexname   name,       \
        indexdef    text);" | postgres $PGSQL_OPT template1 > /dev/null
-#move it into pg_indexes
-echo "UPDATE pg_class SET relname = 'pg_indexes' WHERE relname = 'xpg_indexes';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-echo "UPDATE pg_type SET typname = 'pg_indexes' WHERE typname = 'xpg_indexes';" |\
-   postgres $PGSQL_OPT template1 > /dev/null
-mv $PGDATA/base/template1/xpg_indexes $PGDATA/base/template1/pg_indexes
 
 echo "CREATE RULE \"_RETpg_indexes\" AS ON SELECT TO pg_indexes DO INSTEAD \
        SELECT C.relname AS tablename,              \
@@ -528,4 +498,3 @@ echo "copy pg_description from '$GLOBAL_DESCR'" | \
    postgres $PGSQL_OPT template1 > /dev/null
 echo "vacuum analyze" | \
    postgres $PGSQL_OPT template1 > /dev/null
-

diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h
index 01ceb9d787659dde5bdf63056002d046d65019b1..fa5397f070e8303de39ffaa81e48a36b5c1ecd98 100644 (file)
--- a/src/include/miscadmin.h
+++ b/src/include/miscadmin.h
@@ -11,7 +11,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: miscadmin.h,v 1.35 1999/02/13 23:20:46 momjian Exp $
+ * $Id: miscadmin.h,v 1.36 1999/03/17 22:53:30 momjian Exp $
  *
  * NOTES
  *   some of the information in this file will be moved to
@@ -94,7 +94,8 @@ extern char CTZName[];
 extern char FloatFormat[];
 extern char DateFormat[];
 
-extern int fsyncOff;
+extern bool    disableFsync;
+extern bool    allowSystemTableMods;
 extern int SortMem;
 
 extern Oid LastOidProcessed;   /* for query rewrite */

diff --git a/src/man/postgres.1 b/src/man/postgres.1
index ef9b72af3159dfde9448363ee033cff9ed1c6e52..a8a971aae0f5ef5d003060e0b79f4c0c9a4a66fe 100644 (file)
--- a/src/man/postgres.1
+++ b/src/man/postgres.1
@@ -1,6 +1,6 @@
 .\" This is -*-nroff-*-
 .\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/postgres.1,v 1.13 1999/02/18 05:26:34 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/postgres.1,v 1.14 1999/03/17 22:53:31 momjian Exp $
 .TH POSTGRESQL UNIX 12/08/96 PostgreSQL PostgreSQL
 .SH NAME
 postgres - the Postgres backend server
@@ -22,6 +22,9 @@ data_directory]
 .BR "-F"
 ]
 [\c
+.BR "-O"
+]
+[\c
 .BR "-P"
 filedes]
 [\c
@@ -99,6 +102,9 @@ Disable automatic fsync() call after each transaction.
 This option improves performance, but an operating system crash
 while a transaction is in progress will probably cause data loss.
 .TP
+.BR "-O"
+Override restrictions, so system table structures can be modified(pg_*).
+.TP
 .BR "-P" " filedes"
 .IR "filedes"
 specifies the file descriptor that corresponds to the socket (port) on