系统版本控制时态表在存储时间段列的值时使用 UTC 时区,但你可能会发现在筛选数据和显示结果时,使用本地时区更方便。 以下代码示例演示了如何应用筛选条件,该筛选条件使用本地时区指定,然后使用在 SQL Server 2016 (13.x) 中引入的 AT TIME ZONE 转换成了 UTC:...
有关 Azure SQL 平台中此错误的特定详细信息,请参阅排查 Azure SQL 数据库中的事务日志错误和排查 Azure SQL 托管实例中的事务日志错误。 Azure SQL 数据库和 Azure SQL 托管实例基于最新稳定版本的 Microsoft SQL Server 数据库引擎,因此很多内容是相似的,不过故障排除选项和工具可能有所不同。
有关 Azure SQL 平台中此错误的特定详细信息,请参阅排查 Azure SQL 数据库中的事务日志错误和排查 Azure SQL 托管实例中的事务日志错误。 Azure SQL 数据库和 Azure SQL 托管实例基于最新稳定版本的 Microsoft SQL Server 数据库引擎,因此很多内容是相似的,不过故障排除选项和工具可能有所不同。
A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The semaphore timeout period has expired.) A USE database statement is not allowed in a procedure, function or trigger. A week this year Against a week this time last year in...
CHECK_PRINT_RECORD 标识为仅供参考。 不支持。 不能保证将来的兼容性。 CHECK_SCANNER_MUTEX 仅供内部使用。适用于:SQL Server 2016 (13.x) 及更高版本。 CHECK_TABLES_INITIALIZATION 仅供内部使用。适用于:SQL Server 2016 (13.x) 及更高版本。 CHECK_TABLES_SINGLE_SCAN 仅供内部使用。适用于:SQL Server 20...
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exactly what changed in the database and how it was changed—in a structure called a log record. Log records are stored in the transaction log for each database and must remain available until they are no longer required by SQL Server. Some common reasons for log records being required ...
In most situations, asynchronous Audit log writing is recommended. As described below, the length of time before writes occur can be configured; increasing the time value from the default of one second can improve the performance of the server. One last point to highlight is that any changes...
[Microsoft.SqlServer.Server.SqlProcedure] public static void CreateNewRecord() { // Variables. SqlDataRecord record; // Create a new record with the column metadata. The constructor is // able to accept a variable number of parameters. record = new SqlDataRecord(new SqlMetaData[] { new Sql...
the user experience doesn’t change. Each server in the cluster is monitored by the cluster manager using a heartbeat, so it detects when the active server in the cluster goes offline and attempts to seamlessly switch to the next server in the cluster, although there is a...