After reloading host hardware, boot landing Sql server management tool, you can not find the use of the database, only the system library, use the USE statement can not use the library, select statement error.
method one:
If you can log in Sql server configuration management tool, the picture below:
Then:
If you can not normal landing configuration management tools, such as I did:
Not a big problem, no configuration tool does not open the whole yet? ?
Only need to remember the name of the database instance, follow these steps:
Open the Control Panel icon top right corner >>> >>> >>> Administrative Tools >>> Computer Management Services and Applications
Opening the small arrow:
1. Check the network configuration is to provide IP / TCP link, if you turn off turn. (Non-native, the machine is skipping the first, second look directly)
2. Check Sql server service, service and fine chemicals Sql Sql instance name these two, in case of shut down turn.
3. Log into the database management tool to view >>> >>> >>> Click refresh to see if successful.
4. If not, restart shutdown >>> >>> boot Sql related services following the above steps 2.3.4 to perform again.
5. If not, please set up a remote link to a friend or colleague's computer use linked databases (even if can not find the database, Navicat remote link Sql server can still view the data as well as data sheets, effective pro-test).
6. If no relevant backup operation, quickly Navicat export function to export the relevant data.
7. cool ~