bosbear的专栏

Could not connect because the maximum number of '1' user connections has already been reached. The system administrator can use sp_configure to increase the maximum value. The connection has been closed.ingle user mode

批量删除指定数据库。比如我想要删除数据库名字中包含 “vivi”的所有数据库：if object_id('tempdb..#dbToDelete') is not null drop table #dbToDeleteif object_id('tempdb..#databaseName') is not null drop table #databaseNamedecla...

if object_id('tempdb..#dbToDelete') is not null drop table #dbToDeleteif object_id('tempdb..#databaseName') is not null drop table #databaseNamedeclare @dbToDelete table(name varchar(500))...