SQL 服务器从 sql table 执行 SP 并更新

Question

下面的 table 存储 sql 插入语句，而我运行来自 sp 的插入语句。我还需要在 last_run_dt 列中添加一个插入。我通过现有的 Whosebug 问题将代码放在一起。我需要帮助在我的代码中实现它，任何反馈都会有所帮助。

如何更新我的代码以更新 last_run_dt 列？

Table:

audit_sql_id  audit_sql         last_run_dt
   1          select * from  <<need to add last run_dt value>>
   2          select * from  <<need to add last run_dt value>>

代码：

SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

alter proc [dbo].[sp_sqlAudit]
@packagename  as varchar(255)
as
begin

set nocount on;

if @packagename='SQL_DM_AUDIT'   

begin

declare @queries table (audit_sql_id int identity(1,1),sqlscript varchar(max))
declare @str_query varchar(max);
declare @startloop int
declare @endloop int

insert into @queries
select audit_sql 
from dw.dbo.audit_sql with(nolock)

select @endloop = max(audit_sql_id), @startloop = min(audit_sql_id)
from @queries

while @startloop < = @endloop
begin
    select @str_query = sqlscript 
    from @queries
    where audit_sql_id = @startloop

    exec (@str_query)

    set @startloop = @startloop + 1
end 
end
end

Answer 1

我建议进行如下所示的轻微重构。无需将整个 sql 语句列表放入 TemDB，只需对其进行迭代并依次获取每个语句即可。如果执行

，我也会始终将 @debug 参数添加到 print 和 sql

create or alter procedure dbo.sqlAudit
@packagename as varchar(255)
as
set nocount on;
declare @str_query varchar(max), @Id int
declare @AuditID table (Id int)

if @packagename='SQL_DM_AUDIT' 
begin
    insert into @AuditID (Id) /* Get list of IDs */
    select audit_sql_id
    from dw.dbo.audit_sql

    while exists(select * from @AuditID) /* Continue while there are IDs in the list */
    begin
        select top (1) @Id=Id from @AuditID /* Get an ID */

        select @str_query=audit_sql /* Get the sql for the ID */
        from dw.dbo.audit_sql
        where audit_sql_id=@Id

        delete from @AuditID where Id=@Id /* Remove this ID from the list */

        begin try
            exec (@str_query)
            if @@Error=0
            begin
                update dw.dbo.audit_sql set last_run_dt=GetDate() /* Update date for ID if run successful */
                where audit_sql_id=@Id
            end
        end try
        begin catch
            /*handle error*/
        end catch

    end
end

go

SQL 服务器从 sql table 执行 SP 并更新

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