用游标遍历某台服务器下所有的数据库中某个字段所在的表名及数据库名

USE MASTER
GO
 
if exists(select * from tempdb..sysobjects where id=object_id('tempdb..#tmpResult'))
begin
  drop table #tmpResult
end

if exists(select * from tempdb..sysobjects where id=object_id('tempdb..#tmpResultErrorMsg'))    
begin    
  drop table #tmpResultErrorMsg    
end    

create table #tmpResult
(
  TableName varchar(100),
  DbName varchar(100)
)

create table #tmpResultErrorMsg    
(    
  [UserAccount] varchar(50),   
  [DbName] varchar(50),  
  [ShortIssue] varchar(20),  
  [ErrorMsg] varchar(500)  
)   
go

DECLARE @dbname VARCHAR(100)
DECLARE @sql VARCHAR(1000)
DECLARE @searchFieldname VARCHAR(100)

  SET @searchFieldname='Mbr_Elig_Term_Date'

DECLARE @sErrorMsg VARCHAR(500)  
DECLARE @sUserAccount VARCHAR(50)  
DECLARE @sShortIssue VARCHAR(20)  

DECLARE dbname_cursor SCROLL CURSOR FOR
Select Name FROM Master..SysDatabases order by Name 

OPEN dbname_cursor
FETCH  next FROM dbname_cursor INTO @dbname

WHILE @@fetch_status=0
BEGIN
  FETCH  next FROM dbname_cursor INTO @dbname
  set @sql='USE ' + @dbname
  set @sql=@sql + ' insert into #tmpResult Select TABLE_NAME as TableName,'''+ @dbname + 
    ''' as DbName FROM  INFORMATION_SCHEMA.COLUMNS WHERE COLUMN_NAME=''' + @searchFieldname +  ''' order BY TABLE_NAME'
   
  BEGIN try
    EXEC(@sql)
  END TRY
  BEGIN CATCH
    IF(@@ERROR<>0)
    BEGIN
      PRINT ERROR_MESSAGE()

      SET @sErrorMsg= ERROR_MESSAGE()   
   
                  DECLARE @iStartPos int=charindex('The server principal "',@sErrorMsg)  
                  DECLARE @iEndPos int=charindex('" is not able to access',@sErrorMsg)  
    
                  if(@iStartPos>0 and @iEndPos>0)   
                  begin  
                      SET @sUserAccount=SUBSTRING(@sErrorMsg,@iStartPos + len('The server principal "'),@iEndPos-@iStartPos-len('" is not able to access')+1)   
                      SET @sShortIssue ='Permission Access'  
                  end  
                  else begin  
                      SET @sShortIssue ='Other'  
                  end  
                   
                  insert into #tmpResultErrorMsg   
                  select @sUserAccount,@dbname,@sShortIssue,@sErrorMsg  
     END
  END catch
END

CLOSE dbname_cursor
DEALLOCATE dbname_cursor
GO

select * from tempdb..#tmpResult order by TableName  
select * from tempdb..#tmpResultErrorMsg   

drop table #tmpResult    
drop table #tmpResultErrorMsg