*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipci.c,v 1.9 1998/06/23 15:35:44 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipci.c,v 1.10 1998/06/23 17:52:28 momjian Exp $
*
*-------------------------------------------------------------------------
*/
* ----------------
*/
InitLocks();
- InitMultiLevelLockm();
if (InitMultiLevelLockm() == INVALID_TABLEID)
elog(FATAL, "Couldn't create the lock table");
* ----------------
*/
InitLocks();
- if (InitMultiLevelLockm() == INVALID_TABLEID)
+ if (!MultiTableId && InitMultiLevelLockm() == INVALID_TABLEID)
elog(FATAL, "Couldn't attach to the lock table");
AttachSharedInvalidationState(key);
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/Attic/multi.c,v 1.12 1998/06/15 19:29:21 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/Attic/multi.c,v 1.13 1998/06/23 17:52:28 momjian Exp $
*
* NOTES:
* (1) The lock.c module assumes that the caller here is doing
{
int tableId;
- /* -----------------------
- * If we're already initialized just return the table id.
- * -----------------------
- */
- if (MultiTableId)
- return MultiTableId;
-
tableId = LockTabInit("LockTable", MultiConflicts, MultiPrios, 5);
MultiTableId = tableId;
if (!(MultiTableId))
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/alter_table.l,v 1.5 1998/03/31 04:44:19 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/alter_table.l,v 1.6 1998/06/23 17:52:29 momjian Exp $
.TH "ALTER TABLE" SQL 09/25/97 PostgreSQL
.SH NAME
alter table - add attributes to a class, or rename an attribute or class
.PP
The new attributes and their types are specified
in the same style and with the the same restrictions as in
-.IR "create table" (l).
+.IR "create_table" (l).
.PP
In order to add an attribute to each class in an entire inheritance
hierarchy, use the
alter table person * rename column last_name to family_name
.fi
.SH "SEE ALSO"
-create table (l),
+create_table (l),
update (l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/copy.l,v 1.4 1998/01/11 22:17:11 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/copy.l,v 1.5 1998/06/23 17:52:30 momjian Exp $
.TH COPY SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
copy - copy data to or from a class from or to a Unix file.
length; arrays are simply contiguous streams of the array element
type.
.SH "SEE ALSO"
-insert(l), create table(l), vacuum(l), libpq.
+insert(l), create_table(l), vacuum(l), libpq.
.SH BUGS
Files used as arguments to the
.BR copy
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_aggregate.l,v 1.5 1998/01/11 22:17:11 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_aggregate.l,v 1.6 1998/06/23 17:52:31 momjian Exp $
.TH "CREATE AGGREGATE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
create aggregate - define a new aggregate
finalfunc = int4div, initcond1 = "0", initcond2 = "0")
.fi
.SH "SEE ALSO"
-create function(l),
-remove aggregate(l).
+create_function(l),
+drop_aggregate(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_database.l,v 1.5 1998/01/11 22:17:13 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_database.l,v 1.6 1998/06/23 17:52:31 momjian Exp $
.TH "CREATE DATABASE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
create database - create a new database
.SH "SEE ALSO"
createdb(1),
-drop database(l),
+drop_database(l),
destroydb(1),
initarea(1),
initdb(1).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_function.l,v 1.8 1998/04/26 04:09:37 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_function.l,v 1.9 1998/06/23 17:52:31 momjian Exp $
.TH "CREATE FUNCTION" SQL 11/05/95 PostgreSQL PostgreSQL
.SH "NAME"
create function - define a new function
(The
.IR "plname"
is the language name of a created procedural language. See
-create language(l) for details.)
+create_language(l) for details.)
(The
.IR "arg is"
clause may be left out if the function has no arguments, or
language 'sql'
.SH "SEE ALSO"
.PP
-information(1), load(l), drop function(l), create language(l).
+information(1), load(l), drop_function(l), create_language(l).
.SH "NOTES"
.SH "Name Space Conflicts"
More than one function may be defined with the same name, as long as
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_language.l,v 1.2 1998/01/11 22:17:14 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_language.l,v 1.3 1998/06/23 17:52:31 momjian Exp $
.TH "CREATE LANGUAGE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH "NAME"
create language - define a new language for functions
The lanname is the name of the new procedural language. It is converted
to lower case before the new entry in the pg_language system catalog
is inserted. Note that this case translation is also done on
-create function(l) and drop language(l). Thus, the language name
+create_function(l) and drop_language(l). Thus, the language name
is case insensitive. A procedural language cannot override one of the
builtin languages of Postgres.
.PP
and to analyze the argument and return types of the called procedure.
the
.IR "as"
-clause from the create function(l) of the procedure will be found in
+clause from the create_function(l) of the procedure will be found in
the prosrc attribute of the pg_proc entry. This may be the source text
in the procedural language itself (like for PL/Tcl), a pathname to a
file or anything else that tells the call handler what to do in detail.
.fi
Only a few thousand lines of code have to be added instead of the dots
-to complete the PL call handler. See create function(l) how to compile
+to complete the PL call handler. See create_function(l) how to compile
it into a loadable module. The following commands then register the
sample procedural language.
.nf
.fi
.SH "SEE ALSO"
.PP
-create function(l), drop language(l).
+create_function(l), drop_language(l).
.SH "RESTRICTIONS"
Since the call handler for a procedural language must be
registered with Postgres in the 'C' language, it inherits
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_operator.l,v 1.4 1998/01/11 22:17:15 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_operator.l,v 1.5 1998/06/23 17:52:32 momjian Exp $
.TH "CREATE OPERATOR" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
create operator - define a new user operator
can be composed of symbols only. Also, the
.IR func_name
procedure must have been previously defined using
-.IR "create function" (l)
+.IR "create_function" (l)
and must have one or two arguments.
.PP
.\" that multiple instances of the
.\" arg is (box, box)
.fi
.SH "SEE ALSO"
-create function(l),
-drop operator(l).
+create_function(l),
+drop_operator(l).
.SH BUGS
Operator names cannot be composed of alphabetic characters in
Postgres.
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_rule.l,v 1.7 1998/04/26 04:09:42 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_rule.l,v 1.8 1998/06/23 17:52:32 momjian Exp $
.TH "CREATE RULE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
create rule - define a new rule
do update newset salary = 5000
.fi
.SH "SEE ALSO"
-drop rule(l),
-create view(l).
+drop_rule(l),
+create_view(l).
.SH BUGS
.PP
.BR "instead"
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_sequence.l,v 1.3 1998/01/11 22:17:17 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_sequence.l,v 1.4 1998/06/23 17:52:32 momjian Exp $
.TH "CREATE SEQUENCE" SQL 04/01/97 PostgreSQL PostgreSQL
.SH NAME
create sequence - create a new sequence number generator
insert into table _table_ values (nextval ('seq'),...);
.fi
.SH "SEE ALSO"
-drop sequence(l).
+drop_sequence(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_table.l,v 1.18 1998/04/27 03:41:33 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_table.l,v 1.19 1998/06/23 17:52:32 momjian Exp $
.TH "CREATE TABLE" SQL 09/25/97 PostgreSQL
.SH NAME
create table - create a new class
The \fBforeign key\fP and \fBreferences\fP keywords are parsed but not yet
implemented in PostgreSQL 6.3.1.
.SH "SEE ALSO"
-drop table(l).
+drop_table(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_trigger.l,v 1.3 1998/01/11 22:17:20 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_trigger.l,v 1.4 1998/06/23 17:52:33 momjian Exp $
.TH "CREATE TRIGGER" SQL 09/25/97 PostgreSQL
.SH NAME
create trigger - create a new trigger
.SH EXAMPLES
Examples are included in the contrib area of the source distribution.
.SH "SEE ALSO"
-drop trigger(l).
+drop_trigger(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_type.l,v 1.4 1998/01/11 22:17:21 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_type.l,v 1.5 1998/06/23 17:52:33 momjian Exp $
.TH "CREATE TYPE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
create type - define a new base data type
.PP
.BR "Create type"
requires the registration of two functions (using
-.IR "create function" (l))
+.IR "create_function" (l))
before defining the type. The representation of a new base type is
determined by
.IR input_function ,
creates an array type for each base type with a name consisting of the
base type's name prepended with an underscore.
.SH "SEE ALSO"
-create function(l),
-create operator(l),
-drop type(l),
+create_function(l),
+create_operator(l),
+drop_type(l),
large_objects(3).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_version.l,v 1.3 1998/01/11 22:17:21 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_version.l,v 1.4 1998/06/23 17:52:34 momjian Exp $
.TH "CREATE VERSION" SQL 01/23/93 PostgreSQL PostgreSQL
.SH NAME
create version - construct a version class
create version foobar from barfoo [ "Jan 17 1990" ]
.fi
.SH "SEE ALSO"
-create view(l), merge(l).
+create_view(l), merge(l).
.SH "BUGS"
Snapshots (i.e., the optional
.IR abstime
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_view.l,v 1.3 1998/01/11 22:17:22 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_view.l,v 1.4 1998/06/23 17:52:34 momjian Exp $
.TH "CREATE VIEW" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
create view - construct a virtual class
where emp.oid = current.oid
.fi
.SH "SEE ALSO"
-create table(l),
-create rule(l),
+create_table(l),
+create_rule(l),
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop.l,v 1.5 1998/01/11 22:17:26 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop.l,v 1.6 1998/06/23 17:52:34 momjian Exp $
.TH "DROP ATTRIBUTE" SQL 09/26/97 PostgreSQL
.SH NAME
drop - destroy existing attributes
Refer to a specific man page (e.g. "man drop_table") for details.
.SH "SEE ALSO"
delete(l),
-drop aggregate(l),
-drop database(l),
-drop function(l),
-drop index(l),
-drop operator(l),
-drop rule(l),
-drop sequence(l),
-drop table(l),
-drop trigger(l),
-drop type(l),
-drop view(l).
+drop_aggregate(l),
+drop_database(l),
+drop_function(l),
+drop_index(l),
+drop_operator(l),
+drop_rule(l),
+drop_sequence(l),
+drop_table(l),
+drop_trigger(l),
+drop_type(l),
+drop_view(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_aggregate.l,v 1.4 1998/01/11 22:17:27 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_aggregate.l,v 1.5 1998/06/23 17:52:35 momjian Exp $
.TH "DROP AGGREGATE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
drop aggregate - remove the definition of an aggregate
drop aggregate avg int4
.fi
.SH "SEE ALSO"
-create aggregate(l).
+create_aggregate(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_database.l,v 1.2 1998/01/11 22:17:27 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_database.l,v 1.3 1998/06/23 17:52:35 momjian Exp $
.TH "DROP DATABASE" SQL 01/23/93 PostgreSQL PostgreSQL
.SH NAME
drop database - destroy an existing database
.IR createdb (l)
for details).
.SH "SEE ALSO"
-create database(l),
+create_database(l),
destroydb(1).
.SH BUGS
This query should
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_function.l,v 1.3 1998/01/11 22:17:28 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_function.l,v 1.4 1998/06/23 17:52:35 momjian Exp $
.TH "DROP FUNCTION" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
drop function - remove a user-defined C function
drop function sqrt(int4)
.fi
.SH "SEE ALSO"
-create function(l).
+create_function(l).
.SH BUGS
No checks are made to ensure that types, operators or access methods
that rely on the function have been removed first.
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_index.l,v 1.3 1998/01/11 22:17:29 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_index.l,v 1.4 1998/06/23 17:52:35 momjian Exp $
.TH "DROP INDEX" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
drop index - removes an index from Postgres
drop index emp_index
.fi
.SH "SEE ALSO"
-create index(l).
+create_index(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_language.l,v 1.2 1998/01/11 22:17:29 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_language.l,v 1.3 1998/06/23 17:52:35 momjian Exp $
.TH "DROP LANGUAGE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
drop language - remove a user-defined procedural language
drop procedural language 'plsample';
.fi
.SH "SEE ALSO"
-create language(l).
+create_language(l).
.SH BUGS
No checks are made if functions or trigger procedures registered
in this language still exist. To reenable them without having to
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_operator.l,v 1.3 1998/01/11 22:17:30 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_operator.l,v 1.4 1998/06/23 17:52:36 momjian Exp $
.TH "DROP OPERATOR" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
drop operator - remove an operator from the system
drop operator ! (int4, none)
.fi
.SH "SEE ALSO"
-create operator(l).
+create_operator(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_rule.l,v 1.2 1996/12/11 00:27:42 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_rule.l,v 1.3 1998/06/23 17:52:36 momjian Exp $
.TH "DROP RULE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
drop rule \- removes a current rule from Postgres
drop rule example_1
.fi
.SH "SEE ALSO"
-create rule(l),
-drop view(l).
+create_rule(l),
+drop_view(l).
.SH BUGS
Once a rule is dropped, access to historical information the rule has
written may disappear.
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_table.l,v 1.2 1998/01/11 22:17:31 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_table.l,v 1.3 1998/06/23 17:52:36 momjian Exp $
.TH "DROP TABLE" SQL 09/26/97 PostgreSQL
.SH NAME
drop table - destroy existing classes
.fi
.SH "SEE ALSO"
delete(l),
-drop aggregate(l),
-drop database(l),
-drop function(l),
-drop index(l),
-drop operator(l),
-drop rule(l),
-drop sequence(l),
-drop trigger(l),
-drop type(l),
-drop view(l).
+drop_aggregate(l),
+drop_database(l),
+drop_function(l),
+drop_index(l),
+drop_operator(l),
+drop_rule(l),
+drop_sequence(l),
+drop_trigger(l),
+drop_type(l),
+drop_view(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_trigger.l,v 1.3 1998/01/11 22:17:32 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_trigger.l,v 1.4 1998/06/23 17:52:36 momjian Exp $
.TH "DROP TRIGGER" SQL 09/26/97 PostgreSQL
.SH NAME
drop trigger - destroy existing trigger
drop trigger empverify on emp
.fi
.SH "SEE ALSO"
-create trigger(l).
+create_trigger(l).
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_type.l,v 1.5 1998/01/11 22:17:33 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_type.l,v 1.6 1998/06/23 17:52:37 momjian Exp $
.TH "DROP TYPE" SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
drop type - remove a user-defined type from the system catalogs
.fi
.SH "SEE ALSO"
pgintro(1),
-create type(l),
-drop operator(l).
+create_type(l),
+drop_operator(l).
.SH "BUGS"
If a built-in type is removed, the behavior of the backend is unpredictable.
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_view.l,v 1.2 1998/01/11 22:17:34 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_view.l,v 1.3 1998/06/23 17:52:37 momjian Exp $
.TH "DROP VIEW" SQL 04/25/94 PostgreSQL PostgreSQL
.SH NAME
drop view - removes a view from Postgres
drop view myview
.fi
.SH "SEE ALSO"
-create view(l),
-drop rule(l),
+create_view(l),
+drop_rule(l),
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/insert.l,v 1.9 1998/01/11 22:17:39 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/insert.l,v 1.10 1998/06/23 17:52:37 momjian Exp $
.TH INSERT SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
insert - insert tuples to a relation
values (3,'{{,,},{,,},{,,}}')
.fi
.SH "SEE ALSO"
-create table(l),
-create type(l),
+create_table(l),
+create_type(l),
update(l),
select(l)
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/listen.l,v 1.4 1998/06/23 15:43:18 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/listen.l,v 1.5 1998/06/23 17:52:37 momjian Exp $
.TH "LISTEN" SQL 03/12/94 PostgreSQL PostgreSQL
.SH NAME
listen - listen for notification on a relation
the application, the event notification will be queued and
never be processed.
.SH "SEE ALSO"
-create rule(l),
+create_rule(l),
notify(l),
select(l),
libpq.
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/select.l,v 1.7 1998/06/17 22:59:26 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/select.l,v 1.8 1998/06/23 17:52:37 momjian Exp $
.TH SELECT SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
select - retrieve instances from a class
.SH "SEE ALSO"
insert(l),
close(l),
-create table(l),
+create_table(l),
fetch(l),
update(l).
.SH BUGS
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/update.l,v 1.4 1998/01/11 22:18:00 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/update.l,v 1.5 1998/06/23 17:52:38 momjian Exp $
.TH UPDATE SQL 11/05/95 PostgreSQL PostgreSQL
.SH NAME
update - replace values of attributes in a class
where mgr = 'Smith'
.fi
.SH "SEE ALSO"
-create table(l),
+create_table(l),
select(l).