How to check the read and write permissions on specific database by specific users

See more:

MS-Access

database

, +

Hi All
I need to create on repository on an etl tool.For that i got to review the permissions over the database for the user sa(read and write access) I tried the following codes:-

What I have tried:

SELECT DATABASEPROPERTYEX('TestProfiler', 'Updateability')

Op: READ_WRITE

SELECT name, is_read_only
FROM sys.databases
WHERE name = 'TestProfiler'
GO

Name IsReadOnly
Op TestProfiler 0

SELECT u.name, o.name
FROM syspermissions p, sysobjects o, sysusers u
WHERE p.id = o.id
AND u.uid = p.grantee
AND u.name IN ('sa')
AND o.xtype = 'U'
AND p.actadd = 27

op:Name Name
Blank
From the first query its clear that the table has got read/write access, but whether for sa user or not I dont know:( Please provide a solution to this,or an alternative way to review the read and write permission access(my login credentials involves user sa)
Thank you
Regards