If the map is locked in such a way, then only a lock holder is allowed to perform any of the "put" or "remove" operations. Pass the special constant getLockAll() as the vKey parameter to indicate the map lock. Parameters: vKey key being locked cWait the number of ...
Some implementations may allow the entire cache to be locked. If the cache is locked in such a way, then only a lock holder is allowed to perform any of the "put" or "remove" operations. Pass the special constant LOCK_ALL as the key parameter to indicate the cache lock. ...
DoneDateLocked Actions.CompleteTask.DoneDateLocked boolean 完了日がロック済みかどうか。 UserID Actions.CompleteTask.DoneBy.UserID integer ユーザーの識別番号。 件名 Actions.CompleteTask.DoneBy.Name string ユーザーの名前。特定ファイルのドキュメントを取得操作ID: GetDocumentsForSpecificFile...
Other databases like Oracle allow the query plan to be locked down but MySQL does the full service treatment each and every time. There is really no way around this but you can use optimizer hints to force some reduction of this. For instance if you know from experience that joining table ...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source nam...
For example, if you want to find blogs with more than 5 entries, but are not interested in the exact number of entries, you could do this: >>> from django.db.models import Count >>> blogs = Blog.objects.alias(entries=Count("entry")).filter(entries__gt=5) alias() can be used ...
_chain() # The delete is actually 2 queries - one to find related objects, # and one to delete. Make sure that the discovery of related # objects is performed on the same database as the deletion. del_query._for_write = True # Disable non-supported fields. del_query.query.select_...
Used to set the read time on objects that use this query. Should be set to the time the query returned from the database. public static final String LOCK_RESULT_PROPERTY INTERNAL: This is the key for accessing unregistered and locked result in the query's properties. The uow and QueryBase...
>>>qs=MyModel.objects.all() >>>qs.query=query#Restoretheoriginal'query'. 1. 2. 3. 4. 这个query属性是一个不透明的对象。它表示查询构造的内部,而不是公共API的一部分。但是,像这里所描述的那样,对属性的内容进行分类和解压缩是安全的(并且得到了充分的支持)。
'object * contains other objects are you sure you want to delete * object?' When trying to delete retired servers in AD "Access is denied" message when trying to edit logon bat scripts in C:\Windows\SYSVOL\domain\scripts on DC "Account is Locked Out" Grayed Out in AD Account Properties...