- 论坛徽章:
- 2
|
/*
** Confidential property of Sybase, Inc.
** (c) Copyright Sybase, Inc. 1985 to 1991.
** All rights reserved
*/
/*
** generic/script/%M%: %I% %G% %U%
**
** This prepares a SQL Server to receive replicated data.
*/
/* Drop the table, if it exists. */
if exists (select name
from sysobjects
where name = 'rs_lastcommit' and type = 'U')
begin
drop table rs_lastcommit
end
go
/*
** Create the table.
** We pad each row to be greater than a half page but less than one page
** to avoid lock contention.
*/
create table rs_lastcommit
(
origin int,
origin_qid binary(36),
secondary_qid binary(36),
origin_time datetime,
dest_commit_time datetime,
pad1 binary(255),
pad2 binary(255),
pad3 binary(255),
pad4 binary(255),
pad5 binary(4),
pad6 binary(4),
pad7 binary(4),
pad8 binary(4)
)
go
create unique clustered index rs_lastcommit_idx on rs_lastcommit(origin)
go
if exists (select name
from sysobjects
where name = 'rs_threads' and type = 'U')
begin
drop table rs_threads
end
go
/*
** Create the table.
** We pad each row to be greater than a half page but less than one page
** to avoid lock contention.
*/
create table rs_threads
(
id int,
seq int,
pad1 char(255),
pad2 char(255),
pad3 char(255),
pad4 char(255),
)
go
create unique clustered index rs_threads_idx on rs_threads(id)
go
grant select on rs_threads to public
go
/* Drop the procedure to update the table. */
if exists (select name
from sysobjects
where name = 'rs_update_lastcommit' and type = 'P')
begin
drop procedure rs_update_lastcommit
end
go
/* Create the procedure to update the table. */
create procedure rs_update_lastcommit
@origin int,
@origin_qid binary(36),
@secondary_qid binary(36),
@origin_time datetime
as
update rs_lastcommit
set origin_qid = @origin_qid, secondary_qid = @secondary_qid,
origin_time = @origin_time,
dest_commit_time = getdate()
where origin = @origin
if (@@rowcount = 0)
begin
insert rs_lastcommit (origin, origin_qid, secondary_qid,
origin_time, dest_commit_time,
pad1, pad2, pad3, pad4, pad5, pad6, pad7, pad
values (@origin, @origin_qid, @secondary_qid,
@origin_time, getdate(),
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)
end
go
/* Drop the procedure to get the last commit. */
if exists (select name
from sysobjects
where name = 'rs_get_lastcommit' and type = 'P')
begin
drop procedure rs_get_lastcommit
end
go
/* Create the procedure to get the last commit for all origins. */
create procedure rs_get_lastcommit
as
select origin, origin_qid, secondary_qid
from rs_lastcommit
go
/* Drop the procedure to update the table. */
if exists (select name
from sysobjects
where name = 'rs_update_threads' and type = 'P')
begin
drop procedure rs_update_threads
end
go
/* Create the procedure to update the table. */
create procedure rs_update_threads
@rs_id int,
@rs_seq int
as
update rs_threads set seq = @rs_seq where id = @rs_id
if (@@rowcount = 0)
begin
insert into rs_threads
(id, seq, pad1, pad2, pad3, pad4)
values(@rs_id, @rs_seq, "", "", "", ""
end
go
grant all on rs_update_threads to public
go
/* Drop the procedure to update the table. */
if exists (select name
from sysobjects
where name = 'rs_get_thread_seq' and type = 'P')
begin
drop procedure rs_get_thread_seq
end
go
/* Create the procedure to update the table. */
create procedure rs_get_thread_seq
@rs_id int
as
select seq from rs_threads where id = @rs_id
go
grant all on rs_get_thread_seq to public
go
/* Drop the procedure to update the table. */
if exists (select name
from sysobjects
where name = 'rs_initialize_threads' and type = 'P')
begin
drop procedure rs_initialize_threads
end
go
/* Create the procedure to update the table. */
create procedure rs_initialize_threads
@rs_id int
as
delete from rs_threads where id = @rs_id
insert into rs_threads values (@rs_id, 0, 0x0, 0x0, 0x0, 0x0)
go
grant all on rs_initialize_threads to public
/* Drop the procedure to mark the log. */
if exists (select name
from sysobjects
where name = 'rs_marker' and type = 'P')
begin
drop procedure rs_marker
end
go
if exists (select name from sysobjects
where name = 'rs_ticket_report' and type = 'P')
begin
drop proc rs_ticket_report
end
go
/*
** Name: rs_ticket_report
** Append PDB timestamp to rs_ticket_param.
** DSI calls rs_ticket_report if DSI_RS_TICKET_REPORT in on.
**
** Parameter
** rs_ticket_param: rs_ticket parameter in canonical form.
**
** rs_ticket_param Canonical Form
** rs_ticket_param ::= <section> | <rs_ticket_param>;<section>
** section ::= <tagxxx>=<value>
** tag ::= V | H | PDB | EXEC | B | DIST | DSI | RDB | ...
** Version value ::= integer
** Header value ::= string of varchar(10)
** DB value ::= database name
** Byte value ::= integer
** Time value ::= hh:mm:ss.ddd
**
** Note:
** 1. Don't mark rs_ticket_report for replication.
** 2. DSI calls rs_ticket_report iff DSI_RS_TICKET_REPORT in on.
** 3. This is an example stored procedure that demonstrates how to
** add RDB timestamp to rs_ticket_param.
** 4. One should customize this function for parsing and inserting
** timestamp to tables.
*/
create procedure rs_ticket_report
@rs_ticket_param varchar(255)
as
begin
set nocount on
declare @new_cmd varchar(255),
@c_time datetime,
@c_secs numeric(6,3)
select @c_time = getdate()
select @c_secs = datepart( millisecond, @c_time)
select @c_secs = datepart( second, @c_time) + @c_secs/1000
select @new_cmd = @rs_ticket_param + ";RDB(" + db_name()
+ "=" + convert( varchar(2), datepart( hour, @c_time))
+ ":" + convert( varchar(2), datepart( minute, @c_time))
+ ":" + convert( varchar(6), @c_secs)
-- print @new_cmd
end
go
grant execute on rs_ticket_report to public
go
是这个过程么？ |
|
免费注册
发表于 2009-06-04 16:25
