pá 11. 10. 2019 v 10:15 odesílatel Stefan Wolf <sw@zpmt.de> napsal:
I´ve written some PostgreSQL C-Extensions (for the first time...) and they work as expected.
But now I want to call other functions from inside the C-Extensions (but not via SPI_execute), for example "regexp_match()" or from other extensions like PostGIS "ST_POINT" etc...
I think "fmgr" is the key - but I didn't find any examples.