powershell - How can I see variable values within an inlinescript script block executed within an Azure runbook? -


this has obvious if forgive me. have dug through posts, articles, etc better part of day , hoping can shed light this.

the problem dataset fill failing within inlinescript script block. have been looking see how view contents of $connectionstring, $query, , $cmd variables within inlinescript script block.   have defined connection string , query variable.  can a $conn.open() , doesn't fail.  have passed connection , query variables sqlcommand object:

     

 $cmd = new-object system.data.sqlclient.sqlcommand($query, $conn)

i create dataset , dataadaptor objects: 

       

$ds = new-object system.data.dataset        $da = new-object system.data.sqlclient.sqldataadapter($cmd)

when executing following:

 try {     [void]$da.fill($ds)     }     catch {     write-error "not able fill dataset list of customers!"     }

the catch/error branch taken.

my belief there no results being returned $cmd empty resulting in fill error.  being in runbook none of commands send output console valid. being able capture contents of $connectionstring, $query, , $cmd variables huge.

btw, code within $query executes expected within ssms.

without try-catch statement, error appears:

 categoryinfo : notspecified: (:) [], methodinvocationexception + fullyqualifiederrorid : invalidoperationexception cannot call method on null-valued expression.


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