Using SELECT INTO for a multi-table query - sql

Question

I've been using a script that a coworker showed me to query against all of our databases. It starts with CREATE TABLE #tempTable and then I need to define all the columns. I was wondering if it was possible to not define the table and use SELECT * INTO instead.
Current Query:
CREATE TABLE #tempTable(category nvarchar(50), eventType nvarchar(50), occurtime datetime);
DECLARE #fixedname nvarchar(150);
DECLARE dbCursor CURSOR FOR
SELECT REPLACE(QUOTENAME(name),'''','''''')
FROM master.sys.databases
WHERE state_desc = 'ONLINE'
AND HAS_DBACCESS(name) = 1
AND name NOT IN ('master', 'msdb','model','tempdb');
OPEN dbCursor
FETCH NEXT FROM dbCursor INTO #fixedname;
WHILE ##FETCH_STATUS = 0
BEGIN
EXEC ('USE ' + #fixedname + ';' +
'INSERT INTO #tempTable
SELECT
DISTINCT UserChangeEvent.category [Category],
UserChangeEvent.eventType [EventType],
UserChangeEvent.occurTime[DateTime]
FROM
UserChangeEvent
WHERE
/* User Conditions */
(
(eventType LIKE ''Alarm'')
)
AND UserChangeEvent.occurtime >= ''2021-01-01''
;');
FETCH NEXT FROM dbCursor INTO #fixedname;
END;
CLOSE dbCURSOR
DEALLOCATE dbCursor
SELECT * FROM #tempTable
--The following line can be commented out if you plan to do multiple queries within the
DROP TABLE #tempTable`
What I'm hoping might work:
DECLARE #fixedname nvarchar(150);
DECLARE dbCursor CURSOR FOR
SELECT REPLACE(QUOTENAME(name),'''','''''')
FROM master.sys.databases
WHERE state_desc = 'ONLINE'
AND HAS_DBACCESS(name) = 1
AND name NOT IN ('master', 'msdb','model','tempdb');
OPEN dbCursor
FETCH NEXT FROM dbCursor INTO #fixedname;
WHILE ##FETCH_STATUS = 0
BEGIN
EXEC ('USE ' + #fixedname + ';' +
'SELECT * INTO #tempTable
;');
FETCH NEXT FROM dbCursor INTO #fixedname;
END;
CLOSE dbCURSOR
DEALLOCATE dbCursor
SELECT * FROM #tempTable
WHERE
/* User Conditions */
(
(eventType LIKE ''Alarm'')
)
AND UserChangeEvent.occurtime >= ''2021-01-01''
--The following line can be commented out if you plan to do multiple queries within the
DROP TABLE #tempTable
I also read something that suggests I might not have to drop the table at the end since it's a temp table.