Re: How is this possible "publication does not exist"

cool , you have send faster than me for about 5 seconds

On Thu, Jun 2, 2022 at 6:57 PM operations i <ioperations.c@gmail.com> wrote:

after several times debugging, I 've realized the key point is the order of publication creation and insert statement, and both two have reached catcache.c:SearchCatCacheMiss() .and below has the difference explained

1. publication create first and then insert data into table

       the expression ```HeapTupleIsValid(ntp = systable_getnext(scandesc))``` return true

2.insert data into table and then create publication

      the expression ```HeapTupleIsValid(ntp = systable_getnext(scandesc))``` return false

so in case 2 , when decoding the first change , system table snapshot do not have Publication 'pub_test' , so throw the error

        " publication 'pub_test'" not exists