如果为只能包含正值的属性(例如 COUNT 属性)赋予负值,将出现此错误。 0xC0000035-1073741771 DTS_E_NEGATIVEINDEXNOTALLOWED 索引不能为负。 如果集合的索引使用负值,将出现此错误。 0xC00060AB-1073717077 DTS_E_INVALIDSSISSERVERNAME 无效的服务器名称“%1”。 SSI
last_occurrence_time 重置警报上一次发生的时间。“last_occurrence_time”的值为“int”,默认值为NULL,且只能设置为0。 last_response_date 重置SQLServerAgent服务上一次响应警报的日期。“last_response_date”的值为“int”,默认值为NULL,且只能设置为0。
174 Increases the SQL Server Database Engine plan cache bucket count from 40,009 to 160,001 on 64-bit systems. For more information, see KB3026083.Note: Ensure that you thoroughly test this option, before rolling it into a production environment.Scope: Global only. 176 Addresses errors when...
174 Increases the SQL Server Database Engine plan cache bucket count from 40,009 to 160,001 on 64-bit systems. For more information, see KB3026083.Note: Ensure that you thoroughly test this option, before rolling it into a production environment.Scope: Global only. 176 Addresses errors when...
可以使用 Oracle 自带的正则函数 regexp_count 和 regexp_substr 来实现,这种方法很简单,并且考虑了字符串以分隔符结尾的情况。但要注意的是,该方法中使用的正则函数 regexp_substr 在10g及以后的版本中执行都是比较顺利的,而regexp_count 函数则需要在11g及以后的版本中才能执行。因此这种方法适用于11g及以上版本...
是指在Oracle SQL中获取一个字符串,直到遇到指定的字符为止。 在Oracle SQL中,可以使用SUBSTR函数结合INSTR函数来实现获取字符串直到字符的操作。SUBSTR函数用于截取字符...
execution_count, dbid, objectid from sys.dm_exec_query_stats a cross apply sys.dm_exec_sql_text(sql_handle) as sql_text where plan_generation_num >1 order by plan_generation_num desc For additional information, seeBatch Compilation, Recompilation, and Plan Caching Issues in SQL Server 2005...
Applies To: SQL Server 2005 Summary: It is not uncommon to experience the occasional slow down of a SQL Server database. A poorly designed database or a system that is improperly configured for the workload are but several of many possible causes of this type of performance problem. Administ...
or Transaction Begin and Transaction End. This target can be used when orphaned transactions occur inside the SQL Server Database Engine to track the occurrence back to the statement that opened the transaction. For example, the following query creates an event session that tracks unpaired database...
6354 16 No Target string size is too small to represent the XML instance 6355 16 No Conversion of one or more characters from XML to target collation impossible 6356 16 No Failed to load DLL. Make sure xmlrw.dll exists in the SQL Server installation. 6357 16 No Intern...