On Fri, 2019-10-25 at 22:06 -0300, Yessica Brinkmann wrote:
> What I do not understand well is how to use CurrentMemoryContext and MemoryContextStrdup
For examples using memotry contexts, search the PostgreSQL source code.
To make memory management easier and safer, PostgreSQL has implemented
its own memory management using "memory contexts".
If you allocate memoty with "palloc", "pstrdup" and similar, that memory
is allocated in the current memory context. If the memory context is
reset or dropped, the memory is gone.
MemoryContextStrdup enables you to create a copy of a string in an
explicitly specified memory context.
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
