Thank you very much for the answer. Best regards, Yessica Brinkmann El lun., 28 oct. 2019 a las 8:03, Joe Conway (<m...@joeconway.com>) escribió:
> On 10/27/19 8:01 PM, Yessica Brinkmann wrote: > > Thank you so much for the answers. > > By telling me this: "MemoryContextStrdup enables you to create a copy of > > a string in an explicitly specified memory context." I better understood > > the function of MemoryContextStrdup. > > And thank you very much to Mr. Jony Cohen for giving me the reference of > > his work. I really was already researching about his work, and I > > included it in the state of the art of my thesis, but I didn't look at > > the source code. > > I will be looking at the source code for a help, and especially in this > > case to see for the moment, the maintenance of the context for its > > subsequent restoration. > > For better understanding of how Postgres manages memory, you might want > to also read this: > > > https://github.com/postgres/postgres/blob/master/src/backend/utils/mmgr/README > > and possibly browse through this: > > > https://github.com/postgres/postgres/blob/master/src/backend/utils/mmgr/mcxt.c > > HTH, > > Joe > -- > Crunchy Data - http://crunchydata.com > PostgreSQL Support for Secure Enterprises > Consulting, Training, & Open Source Development > >
