CREATE OR ALTER PROCEDURE [dbo].[Adm_T_DatabaseBackupAll]
AS
BEGIN
    SET NOCOUNT ON;

    DECLARE @SQL NVARCHAR(MAX) = N'';
    DECLARE @Tarih NVARCHAR(20) = CONVERT(CHAR(8), CAST(SYSUTCDATETIME() AT TIME ZONE 'UTC' AT TIME ZONE 'Turkey Standard Time' AS DATE),112);
    
    SELECT @SQL = @SQL + N'
BACKUP DATABASE ' + QUOTENAME(name) + N'
TO DISK = N''/var/opt/mssql/backup/' 
+ name + N'_' + @Tarih + N'.bak''
WITH INIT;'
    FROM sys.databases
    WHERE name NOT IN ('master','model','msdb','tempdb')
      AND state_desc = 'ONLINE';

    EXEC sp_executesql @SQL;
END
GO