You can enable database mail feature using Surface area configuration tool or using SP_Configure procedure.
use master
go
sp_configure 'show advanced options',1
go
reconfigure with override
go
sp_configure 'Database Mail XPs',1
--go
--sp_configure 'SQL Mail XPs',0
go
reconfigure
go
Using Surface Area Configuration
1. Select Surface area configuration for features
2. Go to database page and click on check box.
Different types of SQL Server Database Access mode, you can allow access to different users by setting database into below three modes.
Syntax
ALTER DATABASE DBNAME SET ACCESS MODE WITH ROLLBACK
OPTIONS
DB Access Modes
SINGLE_USER – Single user connection to the database
RESTRICTED_USER – Any number of users with db_owner or db creator or logins with sys admin rights can connect to the database
MULTI_USER – Any number of users with rights to the database can connect to the database
As you are changing the database access, you first need to take the exclusive connection database by dropping / rollback the existing connections.
You can specify below options to rollback the existing connections.
WITH ROLLBACK Options – Determines how the exclusive access to the database will take place
ROLLBACK AFTER integer [SECONDS] – Rollback the SPIDs after a particular number of seconds
ROLLBACK IMMEDIATE – Rollback the SPIDs immediately
NO_WAIT – If all of the SPIDs do not commit or rollback immediately the request to put the database in an exclusive state will fail
Examples
ALTER DATABASE DBName
SET RESTRICTED_USER WITH ROLLBACK AFTER 60 SECONDS
ALTER DATABASE DBName
SET RESTRICTED_USER WITH ROLLBACK IMMEDIATE
ALTER DATABASE DBName
SET SINGLE_USER WITH ROLLBACK IMMEDIATE
ALTER DATABASE DBName SET MULTI_USER
Dear Reader,
I would like to share good Query formating link. Please check it.
Get the list of System Stored Procedure
SELECT * FROM SYS.ALL_OBJECTS WHERE type='P' and object_id < 0
You can get the list of CLR procedures using below query
SELECT NAME FROM SYS.ALL_OBJECTS WHERE type='PC'
Steps to Run a Stored Procedure when SQL Server starts
As you all know, when SQL Server starts, it will first scan the registry to get the startup parameter values. By scaning registry it will find the master database files first and then make the master database online.
So if you want a procedure to execute when SQL Server starts automatically, you have to create that procedure in Master database only.
Step 1: Create a procedure in master database
Step 2: We have to use sp_procoption to set the stored procedure to execute when SQL Server service starts. Please see the example below.
EXEC sp_procoption 'procedure name', 'startup', 'true'
Step 3: Restart the SQL Service, to check the procedure output.
How turn off startup procedure?
You can turn-off the procedrue execution using below query.
EXEC sp_procoption 'procedure name', 'startup', 'false'
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