Run SQL/T-SQL scripts on folder

@echo off
SET /p pathScripts="PATH Scripts: "
IF NOT EXIST "%pathScripts%" (
echo Path not found, create the folder and come back
Exit /b
)
SET /p pathlogs="PATH Logs: "
IF NOT EXIST "%pathlogs%" (
echo Path not found, create the folder and come back
Exit /b
)
cd %pathScripts%
IF NOT EXIST *.sql (
echo No.sql file(s) in this folder, check that and come back
Exit /b
)
FOR %%i IN (*.sql) do call :RunScript %%i 
GOTO :END 

:RunScript 
SET name=%1
SET name=%name:~0,-4%
SET name=\%name%.log
Echo Executing Script: %1 
call :StartTimer
echo Begin: %StartTime%
SQLCMD -S MACHINE_NAME\INSTANCE_NAME -i %1 -o "%pathlogs%%name%"
call :StopTimer
Echo Script Done: %1
Echo Log in: %pathlogs%%name%  
echo End: %StopTime%
echo Duration: %duration%  >> "%pathlogs%%name%"
echo Duration: %duration%
echo ------------------------------------------
:END

:StartTimer
set StartTIME=%TIME:~0,-3%
goto :EOF

:StopTimer
set StopTIME=%TIME:~0,-3%
set /A "ss=(((1%StopTIME::=-100)*60+1%-100)-(((1%StartTIME::=-100)*60+1%-100)"
set /A "hh=ss/3600+100,ss%%=3600,mm=ss/60+100,ss=ss%%60+100"
set Duration=%hh:~1%:%mm:~1%:%ss:~1%

goto :EOF