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谁能帮菜鸟说说 SQLPLus 里面用 'run$sql:aaa.sql' 是什么意思

现在有段脚本，我有 QRPT1012X.SQL 文件，我知道它想先跑脚本，再出报表。前面的 $SQLPLUS, $RUNREP 都是直接写在 SQL 中的 SQLPLUS ...
Infosecurity-magazine.com

How to Recover Corrupt MDF File from SQL Server

Master database file or MDF file is a primary database file that contains fields, tables, indexes, stored procedures and other data in SQL Server. Like other data files, this file is also susceptible ...