Ошибка create database permission denied in database master

1. Download the script from this Microsoft Site
2. Run it as Administrator
3. Follow the instructions and your set.

UPDATE 9/3/2014

The Microsoft URL above is no longer valid, someone thou took the time to save it to GitHubGist and the link is as follows https://gist.github.com/wadewegner/1677788

UPDATE 11/1/2021

Below is the entire script, don’t recall being able to do this back in 2014, I guess this one of the perks of 2021.

    @echo off
    rem
    rem ****************************************************************************
    rem
    rem    Copyright (c) Microsoft Corporation. All rights reserved.
    rem    This code is licensed under the Microsoft Public License.
    rem    THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
    rem    ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
    rem    IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
    rem    PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
    rem
    rem ****************************************************************************
    rem
    rem CMD script to add a user to the SQL Server sysadmin role
    rem
    rem Input:  %1 specifies the instance name to be modified. Defaults to SQLEXPRESS.
    rem         %2 specifies the principal identity to be added (in the form "<domain>\<user>").
    rem            If omitted, the script will request elevation and add the current user (pre-elevation) to the sysadmin role.
    rem            If provided explicitly, the script is assumed to be running elevated already.
    rem
    rem Method: 1) restart the SQL service with the '-m' option, which allows a single connection from a box admin
    rem            (the box admin is temporarily added to the sysadmin role with this start option)
    rem         2) connect to the SQL instance and add the user to the sysadmin role
    rem         3) restart the SQL service for normal connections
    rem
    rem Output: Messages indicating success/failure.
    rem         Note that if elevation is done by this script, a new command process window is created: the output of this
    rem         window is not directly accessible to the caller.
    rem
    rem
    setlocal
    set sqlresult=N/A
    if .%1 == . (set sqlinstance=SQLEXPRESS) else (set sqlinstance=%1)
    if /I %sqlinstance% == MSSQLSERVER (set sqlservice=MSSQLSERVER) else (set sqlservice=MSSQL$%sqlinstance%)
    if .%2 == . (set sqllogin="%USERDOMAIN%\%USERNAME%") else (set sqllogin=%2)
    rem remove enclosing quotes
    for %%i in (%sqllogin%) do set sqllogin=%%~i
    @echo Adding '%sqllogin%' to the 'sysadmin' role on SQL Server instance '%sqlinstance%'.
    @echo Verify the '%sqlservice%' service exists ...
    set srvstate=0
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j
    if .%srvstate% == .0 goto existerror
    rem
    rem elevate if <domain/user> was defaulted
    rem
    if NOT .%2 == . goto continue
    echo new ActiveXObject("Shell.Application").ShellExecute("cmd.exe", "/D /Q /C pushd \""+WScript.Arguments(0)+"\" & \""+WScript.Arguments(1)+"\" %sqlinstance% \""+WScript.Arguments(2)+"\"", "", "runas"); >"%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js"
    call "%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js" "%cd%" %0 "%sqllogin%"
    del "%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js"
    goto :EOF
    :continue
    rem
    rem determine if the SQL service is running
    rem
    set srvstarted=0
    set srvstate=0
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j
    if .%srvstate% == .0 goto queryerror
    rem
    rem if required, stop the SQL service
    rem
    if .%srvstate% == .1 goto startm
    set srvstarted=1
    @echo Stop the '%sqlservice%' service ...
    net stop %sqlservice%
    if errorlevel 1 goto stoperror
    :startm
    rem
    rem start the SQL service with the '-m' option (single admin connection) and wait until its STATE is '4' (STARTED)
    rem also use trace flags as follows:
    rem     3659 - log all errors to errorlog
    rem     4010 - enable shared memory only (lpc:)
    rem     4022 - do not start autoprocs
    rem
    @echo Start the '%sqlservice%' service in maintenance mode ...
    sc start %sqlservice% -m -T3659 -T4010 -T4022 >nul
    if errorlevel 1 goto startmerror
    :checkstate1
    set srvstate=0
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j
    if .%srvstate% == .0 goto queryerror
    if .%srvstate% == .1 goto startmerror
    if NOT .%srvstate% == .4 goto checkstate1
    rem
    rem add the specified user to the sysadmin role
    rem access tempdb to avoid a misleading shutdown error
    rem
    @echo Add '%sqllogin%' to the 'sysadmin' role ...
    for /F "usebackq tokens=1,3" %%i in (`sqlcmd -S np:\\.\pipe\SQLLocal\%sqlinstance% -E -Q "create table #foo (bar int); declare @rc int; execute @rc = sp_addsrvrolemember '$(sqllogin)', 'sysadmin'; print 'RETURN_CODE : '+CAST(@rc as char)"`) do if .%%i == .RETURN_CODE set sqlresult=%%j
    rem
    rem stop the SQL service
    rem
    @echo Stop the '%sqlservice%' service ...
    net stop %sqlservice%
    if errorlevel 1 goto stoperror
    if .%srvstarted% == .0 goto exit
    rem
    rem start the SQL service for normal connections
    rem
    net start %sqlservice%
    if errorlevel 1 goto starterror
    goto exit
    rem
    rem handle unexpected errors
    rem
    :existerror
    sc query %sqlservice%
    @echo '%sqlservice%' service is invalid
    goto exit
    :queryerror
    @echo 'sc query %sqlservice%' failed
    goto exit
    :stoperror
    @echo 'net stop %sqlservice%' failed
    goto exit
    :startmerror
    @echo 'sc start %sqlservice% -m' failed
    goto exit
    :starterror
    @echo 'net start %sqlservice%' failed
    goto exit
    :exit
    if .%sqlresult% == .0 (@echo '%sqllogin%' was successfully added to the 'sysadmin' role.) else (@echo '%sqllogin%' was NOT added to the 'sysadmin' role: SQL return code is %sqlresult%.)
    endlocal

1. Download the script from this Microsoft Site
2. Run it as Administrator
3. Follow the instructions and your set.

UPDATE 9/3/2014

The Microsoft URL above is no longer valid, someone thou took the time to save it to GitHubGist and the link is as follows https://gist.github.com/wadewegner/1677788

UPDATE 11/1/2021

Below is the entire script, don’t recall being able to do this back in 2014, I guess this one of the perks of 2021.

    @echo off
    rem
    rem ****************************************************************************
    rem
    rem    Copyright (c) Microsoft Corporation. All rights reserved.
    rem    This code is licensed under the Microsoft Public License.
    rem    THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
    rem    ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
    rem    IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
    rem    PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
    rem
    rem ****************************************************************************
    rem
    rem CMD script to add a user to the SQL Server sysadmin role
    rem
    rem Input:  %1 specifies the instance name to be modified. Defaults to SQLEXPRESS.
    rem         %2 specifies the principal identity to be added (in the form "<domain>\<user>").
    rem            If omitted, the script will request elevation and add the current user (pre-elevation) to the sysadmin role.
    rem            If provided explicitly, the script is assumed to be running elevated already.
    rem
    rem Method: 1) restart the SQL service with the '-m' option, which allows a single connection from a box admin
    rem            (the box admin is temporarily added to the sysadmin role with this start option)
    rem         2) connect to the SQL instance and add the user to the sysadmin role
    rem         3) restart the SQL service for normal connections
    rem
    rem Output: Messages indicating success/failure.
    rem         Note that if elevation is done by this script, a new command process window is created: the output of this
    rem         window is not directly accessible to the caller.
    rem
    rem
    setlocal
    set sqlresult=N/A
    if .%1 == . (set sqlinstance=SQLEXPRESS) else (set sqlinstance=%1)
    if /I %sqlinstance% == MSSQLSERVER (set sqlservice=MSSQLSERVER) else (set sqlservice=MSSQL$%sqlinstance%)
    if .%2 == . (set sqllogin="%USERDOMAIN%\%USERNAME%") else (set sqllogin=%2)
    rem remove enclosing quotes
    for %%i in (%sqllogin%) do set sqllogin=%%~i
    @echo Adding '%sqllogin%' to the 'sysadmin' role on SQL Server instance '%sqlinstance%'.
    @echo Verify the '%sqlservice%' service exists ...
    set srvstate=0
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j
    if .%srvstate% == .0 goto existerror
    rem
    rem elevate if <domain/user> was defaulted
    rem
    if NOT .%2 == . goto continue
    echo new ActiveXObject("Shell.Application").ShellExecute("cmd.exe", "/D /Q /C pushd \""+WScript.Arguments(0)+"\" & \""+WScript.Arguments(1)+"\" %sqlinstance% \""+WScript.Arguments(2)+"\"", "", "runas"); >"%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js"
    call "%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js" "%cd%" %0 "%sqllogin%"
    del "%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js"
    goto :EOF
    :continue
    rem
    rem determine if the SQL service is running
    rem
    set srvstarted=0
    set srvstate=0
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j
    if .%srvstate% == .0 goto queryerror
    rem
    rem if required, stop the SQL service
    rem
    if .%srvstate% == .1 goto startm
    set srvstarted=1
    @echo Stop the '%sqlservice%' service ...
    net stop %sqlservice%
    if errorlevel 1 goto stoperror
    :startm
    rem
    rem start the SQL service with the '-m' option (single admin connection) and wait until its STATE is '4' (STARTED)
    rem also use trace flags as follows:
    rem     3659 - log all errors to errorlog
    rem     4010 - enable shared memory only (lpc:)
    rem     4022 - do not start autoprocs
    rem
    @echo Start the '%sqlservice%' service in maintenance mode ...
    sc start %sqlservice% -m -T3659 -T4010 -T4022 >nul
    if errorlevel 1 goto startmerror
    :checkstate1
    set srvstate=0
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j
    if .%srvstate% == .0 goto queryerror
    if .%srvstate% == .1 goto startmerror
    if NOT .%srvstate% == .4 goto checkstate1
    rem
    rem add the specified user to the sysadmin role
    rem access tempdb to avoid a misleading shutdown error
    rem
    @echo Add '%sqllogin%' to the 'sysadmin' role ...
    for /F "usebackq tokens=1,3" %%i in (`sqlcmd -S np:\\.\pipe\SQLLocal\%sqlinstance% -E -Q "create table #foo (bar int); declare @rc int; execute @rc = sp_addsrvrolemember '$(sqllogin)', 'sysadmin'; print 'RETURN_CODE : '+CAST(@rc as char)"`) do if .%%i == .RETURN_CODE set sqlresult=%%j
    rem
    rem stop the SQL service
    rem
    @echo Stop the '%sqlservice%' service ...
    net stop %sqlservice%
    if errorlevel 1 goto stoperror
    if .%srvstarted% == .0 goto exit
    rem
    rem start the SQL service for normal connections
    rem
    net start %sqlservice%
    if errorlevel 1 goto starterror
    goto exit
    rem
    rem handle unexpected errors
    rem
    :existerror
    sc query %sqlservice%
    @echo '%sqlservice%' service is invalid
    goto exit
    :queryerror
    @echo 'sc query %sqlservice%' failed
    goto exit
    :stoperror
    @echo 'net stop %sqlservice%' failed
    goto exit
    :startmerror
    @echo 'sc start %sqlservice% -m' failed
    goto exit
    :starterror
    @echo 'net start %sqlservice%' failed
    goto exit
    :exit
    if .%sqlresult% == .0 (@echo '%sqllogin%' was successfully added to the 'sysadmin' role.) else (@echo '%sqllogin%' was NOT added to the 'sysadmin' role: SQL return code is %sqlresult%.)
    endlocal