SQL @@TOTAL_WRITE 是一个系统统计函数,返回自上次 SQL 服务器启动以来的总磁盘写入次数。其语法是 @@TOTAL_WRITE 为
@@TOTAL_WRITE
SQL @@TOTAL_WRITE 示例
以下代码段将显示此 SQL Server 的总磁盘写入次数。
SELECT @@TOTAL_WRITE AS [Total Number of Writes]

您还可以将 GETDATE() 函数与 Total_write 函数一起使用,以查看直到今天的总写入次数。
SELECT @@TOTAL_WRITE AS [Total Number of Writes], GETDATE() AS [As of Today]

@@TOTAL_WRITE 示例 2
在此 SQL @@TOTAL_WRITE 示例中,我们同时使用了总写入次数和总读取次数,以及今天的日期
SELECT @@TOTAL_WRITE AS [Total Number of Writes], @@TOTAL_READ AS [Total Number of Reads], GETDATE() AS [As of Today]
