Recover sql when Management Studio crashes

UseMaster

SELECTexecquery.last_execution_time AS [Date Time], execsql.text AS [Script] FROMsys.dm_exec_query_stats AS execquery CROSS APPLYsys.dm_exec_sql_text(execquery.sql_handle) AS execsql

wherelast_execution_time > '2017-01-10 02:18:20.670' --start time

 and last_execution_time <  '2017-01-10 03:18:20.670' --end time

 and execsql.text like '%@@identity%' --keyword

ORDERBY execquery.last_execution_time DESC

another solution posted on stackoverflow, 

C:\Users\<username>\AppData\Local\Temp,  search *.sql

actually, those sql are empty files