installroles.sql

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/**********************************************************************/
/* InstallRoles.SQL                                                   */
/*                                                                    */
/* Installs the tables, triggers and stored procedures necessary for  */
/* supporting the aspnet feature of ASP.Net                           */
/*                                                                    */
/* InstallCommon.sql must be run before running this file.            */
/*
** Copyright Microsoft, Inc. 2002
** All Rights Reserved.
*/
/**********************************************************************/

PRINT '--------------------------------------'
PRINT 'Starting execution of InstallRoles.SQL'
PRINT '--------------------------------------'
GO

SET QUOTED_IDENTIFIER OFF -- We don't use quoted identifiers
SET ANSI_NULLS ON         -- We don't want (NULL = NULL) == TRUE
GO
SET ANSI_PADDING ON
GO
SET ANSI_NULL_DFLT_ON ON
GO

/*************************************************************/
/*************************************************************/
/*************************************************************/
/*************************************************************/
/*************************************************************/

IF (NOT EXISTS (SELECT name
                FROM sysobjects
                WHERE (name = N'aspnet_Applications')
                  AND (type = 'U')))
BEGIN
  RAISERROR('The table ''aspnet_Applications'' cannot be found. Please use aspnet_regsql.exe for installing ASP.NET application services.', 18, 1)
END

IF (NOT EXISTS (SELECT name
                FROM sysobjects
                WHERE (name = N'aspnet_Users')
                  AND (type = 'U')))
BEGIN
  RAISERROR('The table ''aspnet_Users'' cannot be found. Please use aspnet_regsql.exe for installing ASP.NET application services.', 18, 1)
END

IF (NOT EXISTS (SELECT name
              FROM sysobjects
             WHERE (name = N'aspnet_Applications_CreateApplication')
               AND (type = 'P')))
BEGIN
  RAISERROR('The stored procedure ''aspnet_Applications_CreateApplication'' cannot be found. Please use aspnet_regsql.exe for installing ASP.NET application services.', 18, 1)
END

IF (NOT EXISTS (SELECT name
              FROM sysobjects
             WHERE (name = N'aspnet_Users_CreateUser')
               AND (type = 'P')))
BEGIN
  RAISERROR('The stored procedure ''aspnet_Users_CreateUser'' cannot be found. Please use aspnet_regsql.exe for installing ASP.NET application services.', 18, 1)
END

IF (NOT EXISTS (SELECT name
              FROM sysobjects
             WHERE (name = N'aspnet_Users_DeleteUser')
               AND (type = 'P')))
BEGIN
  RAISERROR('The stored procedure ''aspnet_Users_DeleteUser'' cannot be found. Please use aspnet_regsql.exe for installing ASP.NET application services.', 18, 1)
END

/*************************************************************/
/*************************************************************/

IF (NOT EXISTS (SELECT name
                FROM sysobjects
                WHERE (name = N'aspnet_Roles')
                  AND (type = 'U')))
BEGIN
  PRINT 'Creating the aspnet_Roles table...'
  CREATE TABLE dbo.aspnet_Roles (
        ApplicationId    uniqueidentifier    NOT NULL FOREIGN KEY REFERENCES dbo.aspnet_Applications(ApplicationId),
        RoleId           uniqueidentifier    PRIMARY KEY  NONCLUSTERED DEFAULT NEWID(),
        RoleName         nvarchar(256)       NOT NULL,
        LoweredRoleName  nvarchar(256)       NOT NULL,
        Description      nvarchar(256)       )
 CREATE UNIQUE  CLUSTERED  INDEX aspnet_Roles_index1 ON  dbo.aspnet_Roles(ApplicationId, LoweredRoleName)
END
GO

/*************************************************************/
/*************************************************************/

IF (NOT EXISTS (SELECT name
                FROM sysobjects
                WHERE (name = N'aspnet_UsersInRoles')
                  AND (type = 'U')))
BEGIN
  PRINT 'Creating the aspnet_UsersInRoles table...'
  CREATE TABLE dbo.aspnet_UsersInRoles (
        UserId     uniqueidentifier NOT NULL PRIMARY KEY(UserId, RoleId) FOREIGN KEY REFERENCES dbo.aspnet_Users (UserId),
        RoleId     uniqueidentifier NOT NULL FOREIGN KEY REFERENCES dbo.aspnet_Roles (RoleId))

  CREATE INDEX aspnet_UsersInRoles_index ON  dbo.aspnet_UsersInRoles(RoleId)
END


/*************************************************************/
/*************************************************************/
/*************************************************************/
/*************************************************************/

IF (EXISTS (SELECT name
              FROM sysobjects
             WHERE (name = N'aspnet_UsersInRoles_IsUserInRole')
               AND (type = 'P')))
DROP PROCEDURE dbo.aspnet_UsersInRoles_IsUserInRole
GO

CREATE PROCEDURE dbo.aspnet_UsersInRoles_IsUserInRole
    @ApplicationName  nvarchar(256),
    @UserName         nvarchar(256),
    @RoleName         nvarchar(256)
AS
BEGIN
    DECLARE @ApplicationId uniqueidentifier
    SELECT  @ApplicationId = NULL
    SELECT  @ApplicationId = ApplicationId FROM aspnet_Applications WHERE LOWER(@ApplicationName) = LoweredApplicationName
    IF (@ApplicationId IS NULL)
        RETURN(2)
    DECLARE @UserId uniqueidentifier
    SELECT  @UserId = NULL
    DECLARE @RoleId uniqueidentifier
    SELECT  @RoleId = NULL

    SELECT  @UserId = UserId
    FROM    dbo.aspnet_Users
    WHERE   LoweredUserName = LOWER(@UserName) AND ApplicationId = @ApplicationId

    IF (@UserId IS NULL)
        RETURN(2)

    SELECT  @RoleId = RoleId
    FROM    dbo.aspnet_Roles
    WHERE   LoweredRoleName = LOWER(@RoleName) AND ApplicationId = @ApplicationId

    IF (@RoleId IS NULL)
        RETURN(3)

    IF (EXISTS( SELECT * FROM dbo.aspnet_UsersInRoles WHERE  UserId = @UserId AND RoleId = @RoleId))
        RETURN(1)
    ELSE
        RETURN(0)
END
GO

/*************************************************************/
/*************************************************************/

IF (EXISTS (SELECT name
              FROM sysobjects
             WHERE (name = N'aspnet_UsersInRoles_GetRolesForUser')
               AND (type = 'P')))
DROP PROCEDURE dbo.aspnet_UsersInRoles_GetRolesForUser
GO

CREATE PROCEDURE dbo.aspnet_UsersInRoles_GetRolesForUser
    @ApplicationName  nvarchar(256),
    @UserName         nvarchar(256)
AS
BEGIN
    DECLARE @ApplicationId uniqueidentifier
    SELECT  @ApplicationId = NULL
    SELECT  @ApplicationId = ApplicationId FROM aspnet_Applications WHERE LOWER(@ApplicationName) = LoweredApplicationName
    IF (@ApplicationId IS NULL)
        RETURN(1)
    DECLARE @UserId uniqueidentifier
    SELECT  @UserId = NULL

    SELECT  @UserId = UserId
    FROM    dbo.aspnet_Users
    WHERE   LoweredUserName = LOWER(@UserName) AND ApplicationId = @ApplicationId

    IF (@UserId IS NULL)
        RETURN(1)

    SELECT r.RoleName
    FROM   dbo.aspnet_Roles r, dbo.aspnet_UsersInRoles ur
    WHERE  r.RoleId = ur.RoleId AND r.ApplicationId = @ApplicationId AND ur.UserId = @UserId
    ORDER BY r.RoleName
    RETURN (0)
END
GO

/*************************************************************/
/*************************************************************/
IF (EXISTS (SELECT name
              FROM sysobjects
             WHERE (name = N'aspnet_Roles_CreateRole')
               AND (type = 'P')))
DROP PROCEDURE dbo.aspnet_Roles_CreateRole
GO
CREATE PROCEDURE dbo.aspnet_Roles_CreateRole
    @ApplicationName  nvarchar(256),
    @RoleName         nvarchar(256)
AS
BEGIN
    DECLARE @ApplicationId uniqueidentifier
    SELECT  @ApplicationId = NULL

    DECLARE @ErrorCode     int
    SET @ErrorCode = 0

    DECLARE @TranStarted   bit
    SET @TranStarted = 0

    IF( @@TRANCOUNT = 0 )
    BEGIN
        BEGIN TRANSACTION
        SET @TranStarted = 1
    END
    ELSE
        SET @TranStarted = 0

    EXEC dbo.aspnet_Applications_CreateApplication @ApplicationName, @ApplicationId OUTPUT

    IF( @@ERROR <> 0 )
    BEGIN
        SET @ErrorCode = -1
        GOTO Cleanup
    END

    IF (EXISTS(SELECT RoleId FROM dbo.aspnet_Roles WHERE LoweredRoleName = LOWER(@RoleName) AND ApplicationId = @ApplicationId))
    BEGIN
        SET @ErrorCode = 1
        GOTO Cleanup
    END

    INSERT INTO dbo.aspnet_Roles
                (ApplicationId, RoleName, LoweredRoleName)
         VALUES (@ApplicationId, @RoleName, LOWER(@RoleName))

    IF( @@ERROR <> 0 )
    BEGIN
        SET @ErrorCode = -1
        GOTO Cleanup
    END

    IF( @TranStarted = 1 )
    BEGIN
        SET @TranStarted = 0
        COMMIT TRANSACTION
    END

    RETURN(0)

Cleanup:

    IF( @TranStarted = 1 )
    BEGIN
        SET @TranStarted = 0
        ROLLBACK TRANSACTION
    END

    RETURN @ErrorCode

END
GO

/*************************************************************/
/*************************************************************/

IF (EXISTS (SELECT name
              FROM sysobjects
             WHERE (name = N'aspnet_Roles_DeleteRole')
               AND (type = 'P')))
DROP PROCEDURE dbo.aspnet_Roles_DeleteRole
GO

CREATE PROCEDURE dbo.aspnet_Roles_DeleteRole
    @ApplicationName            nvarchar(256),
    @RoleName                   nvarchar(256),
    @DeleteOnlyIfRoleIsEmpty    bit
AS
BEGIN
    DECLARE @ApplicationId uniqueidentifier
    SELECT  @ApplicationId = NULL
    SELECT  @ApplicationId = ApplicationId FROM aspnet_Applications WHERE LOWER(@ApplicationName) = LoweredApplicationName
    IF (@ApplicationId IS NULL)
        RETURN(1)

    DECLARE @ErrorCode     int
    SET @ErrorCode = 0

    DECLARE @TranStarted   bit
    SET @TranStarted = 0

    IF( @@TRANCOUNT = 0 )
    BEGIN
        BEGIN TRANSACTION
        SET @TranStarted = 1
    END
    ELSE
        SET @TranStarted = 0

    DECLARE @RoleId   uniqueidentifier
    SELECT  @RoleId = NULL
    SELECT  @RoleId = RoleId FROM dbo.aspnet_Roles WHERE LoweredRoleName = LOWER(@RoleName) AND ApplicationId = @ApplicationId

    IF (@RoleId IS NULL)
    BEGIN
        SELECT @ErrorCode = 1
        GOTO Cleanup
    END
    IF (@DeleteOnlyIfRoleIsEmpty <> 0)
    BEGIN
        IF (EXISTS (SELECT RoleId FROM dbo.aspnet_UsersInRoles  WHERE @RoleId = RoleId))
        BEGIN
            SELECT @ErrorCode = 2
            GOTO Cleanup
        END
    END


    DELETE FROM dbo.aspnet_UsersInRoles  WHERE @RoleId = RoleId

    IF( @@ERROR <> 0 )
    BEGIN
        SET @ErrorCode = -1
        GOTO Cleanup
    END

    DELETE FROM dbo.aspnet_Roles WHERE @RoleId = RoleId  AND ApplicationId = @ApplicationId

    IF( @@ERROR <> 0 )
    BEGIN
        SET @ErrorCode = -1
        GOTO Cleanup
    END

    IF( @TranStarted = 1 )
    BEGIN
        SET @TranStarted = 0
        COMMIT TRANSACTION
    END

    RETURN(0)

Cleanup:

    IF( @TranStarted = 1 )
    BEGIN
        SET @TranStarted = 0
        ROLLBACK TRANSACTION
    END

    RETURN @ErrorCode
END