原因分析
未能找到存储过程’sp_password’ 就是sqlserver中的sp_password存储过程不见了，我们只要重新创建一个sp_password存储过程即可解决。
重建 sp_passsword 存储过程 代码(用WINDOWS身份验证登陆到SQL SERVER的查询工具。
复制–粘贴–执行就OK拉)运行

sp_configure ‘allow updates’, 1RECONFIGURE WITH OVERRIDEgouse mastergoif exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[sp_password]’) and OBJECTPROPERTY(id, N’IsProcedure’) = 1)drop procedure [dbo].[sp_password]gocreate procedure sp_password    @old sysname = NULL,        — the old (current) password    @new sysname,               — the new password    @loginame sysname = NULL    — user to change password onas    — SETUP RUNTIME OPTIONS / DECLARE VARIABLES — set nocount on    declare @self int    select @self = CASE WHEN @loginame is null THEN 1 ELSE 2 END    — RESOLVE LOGIN NAME    if @loginame is null        select @loginame = suser_sname()    — CHECK PERMISSIONS (SecurityAdmin per Richard Waymire) — IF (not is_srvrolemember(‘securityadmin’) = 1)        AND not @self = 1 begin    dbcc auditevent (107, @self, 0, @loginame, NULL, NULL, NULL)    raiserror(15210,-1,-1)    return (1) end ELSE begin    dbcc auditevent (107, @self, 1, @loginame, NULL, NULL, NULL) end    — DISALLOW USER TRANSACTION — set implicit_transactions off IF (@@trancount > 0) begin  raiserror(15002,-1,-1,’sp_password’)  return (1) end    — RESOLVE LOGIN NAME (disallows nt names)    if not exists (select * from master.dbo.syslogins where                    loginname = @loginame and isntname = 0) begin  raiserror(15007,-1,-1,@loginame)  return (1) end — IF non-SYSADMIN ATTEMPTING CHANGE TO SYSADMIN, REQUIRE PASSWORD (218078) — if (@self <> 1 AND is_srvrolemember(‘sysadmin’) = 0 AND exists   (SELECT * FROM master.dbo.syslogins WHERE loginname = @loginame and isntname = 0    AND sysadmin = 1) )  SELECT @self = 1    — CHECK OLD PASSWORD IF NEEDED —    if (@self = 1 or @old is not null)        if not exists (select * from master.dbo.sysxlogins                        where srvid IS NULL and            name = @loginame and                     ( (@old is null and password is null) or                              (pwdcompare(@old, password, (CASE WHEN xstatus&2048 = 2048 THEN 1 ELSE 0 END)) = 1) )   )        begin      raiserror(15211,-1,-1)      return (1)     end    — CHANGE THE PASSWORD —    update master.dbo.sysxlogins set password = convert(varbinary(256), pwdencrypt(@new)), xdate2 = getdate(), xstatus = xstatus & (~2048) where name = @loginame and srvid IS NULL — UPDATE PROTECTION TIMESTAMP FOR MASTER DB, TO INDICATE SYSLOGINS CHANGE — exec(‘use master grant all to null’)    — FINALIZATION: RETURN SUCCESS/FAILURE — if @@error <> 0        return (1)    raiserror(15478,-1,-1) return  (0) — sp_passwordGOsp_configure ‘allow updates’, 0RECONFIGURE WITH OVERRIDE

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