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Try to improve support for roster_version in MSSQL (EJAB-1437)

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This commit is contained in:
Badlop 2011-04-14 23:10:47 +02:00
parent 7436ef1fb1
commit 34fc5d82b3
3 changed files with 80 additions and 4 deletions
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34
src/odbc/mssql2000.sql
View File

@ -600,6 +600,40 @@ BEGIN
END
GO
/******************************************************************/
/****** Object: StoredProcedure [dbo].[set_roster_version] **/
/** Update users roster_version **/
/******************************************************************/
CREATE PROCEDURE [dbo].[set_roster_version]
@Username varchar(200),
@Version varchar(50)
AS
BEGIN
IF EXISTS (SELECT username FROM roster_version WITH (NOLOCK) WHERE username=@Username)
BEGIN
UPDATE roster_version SET username=@Username, version=@Version WHERE username=@Username;
END
ELSE
BEGIN
INSERT INTO roster_version (username, version) VALUES (@Username, @Version);
END
END
GO
/******************************************************************/
/****** Object: StoredProcedure [dbo].[get_roster_version] **/
/** Retrive the user roster_version **/
/******************************************************************/
CREATE PROCEDURE [dbo].[get_roster_version]
@Username varchar(200)
AS
BEGIN
SELECT roster_version.version as version
FROM roster_version WITH (NOLOCK)
WHERE username=@Username;
END
GO
/***************************************************************/
/****** Object: StoredProcedure [dbo].[clean_spool_msg] ******/
/** Delete messages older that 3 days from spool **/

34
src/odbc/mssql2005.sql
View File

@ -923,6 +923,40 @@ BEGIN
END
GO
/******************************************************************/
/****** Object: StoredProcedure [dbo].[set_roster_version] **/
/** Update users roster_version **/
/******************************************************************/
CREATE PROCEDURE [dbo].[set_roster_version]
@Username varchar(200),
@Version varchar(8000)
AS
BEGIN
IF EXISTS (SELECT username FROM roster_version WITH (NOLOCK) WHERE username=@Username)
BEGIN
UPDATE roster_version SET username=@Username, version=@Version WHERE username=@Username;
END
ELSE
BEGIN
INSERT INTO roster_version (username, version) VALUES (@Username, @Version);
END
END
GO
/******************************************************************/
/****** Object: StoredProcedure [dbo].[get_roster_version] **/
/** Retrive the user roster_version **/
/******************************************************************/
CREATE PROCEDURE [dbo].[get_roster_version]
@Username varchar(200)
AS
BEGIN
SELECT roster_version.version as version
FROM roster_version WITH (NOLOCK)
WHERE username=@Username;
END
GO
/***************************************************************/
/****** Object: StoredProcedure [dbo].[clean_spool_msg] ******/
/** Delete messages older that 3 days from spool **/

16
src/odbc/odbc_queries.erl
View File

@ -92,6 +92,8 @@
-define(generic, true).
-endif.
-include("ejabberd.hrl").
%% -----------------
%% Generic queries
-ifdef(generic).
@ -909,8 +911,14 @@ count_records_where(LServer, Table, WhereClause) ->
["select count(*) from ", Table, " with (nolock) ", WhereClause]).
get_roster_version(LServer, LUser) ->
ejabberd_odbc:sql_query(LServer,
["select version from dbo.roster_version with (nolock) where username = '", LUser, "'"]).
set_roster_version(LUser, Version) ->
update_t("dbo.roster_version", ["username", "version"], [LUser, Version], ["username = '", LUser, "'"]).
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_roster_version '", LUser, "'"]).
set_roster_version(Username, Version) ->
%% This function doesn't know the vhost, so we hope it's the first one defined:
LServer = ?MYNAME,
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.set_roster_version '", Username, "', '", Version, "'"]).
-endif.