我想在运行宏时删除#temp表,使用是否正确:
tempdb..sysobjects
脚本是:
sScript = sScript + "IF EXISTS (SELECT * FROM tempdb..sysobjects WHERE xtype = 'U' AND name like '#vl_enrolledByDate%') " & vbCrLf
sScript = sScript + "BEGIN " & vbCrLf
sScript = sScript + "DROP TABLE #vl_enrolledByDate " & vbCrLf
sScript = sScript + "End " & vbCrLf
iVal = execute_sql_command(sServer, sDatabase, sScript)
sServer例如。是SQLPROD01和sDatabase例如。是scratchdb,但我读到#tables存储在tempdb数据库中,这就是表不存在的原因吗?
因此,当我运行宏时,它会返回以下错误消息:
Run-time error '-2147217865 (80040e37)':
Cannot drop the table '#vl_enrolledByDate', because it does not exist
in the system cataglog.
但是如果我创建一个非#表并且只使用
(SELECT * FROM sysobjects WHERE xtype = 'U' AND name like 'vl_enrolledByDate%')
没关系。
答案 0 :(得分:0)
我总是有条件地删除这样的临时表:
if OBJECT_ID('tempdb..#temp') is not null
drop table #temp