Doc: improve discussion of race conditions involved in LISTEN. The user docs didn't really explain how to use LISTEN safely, so clarify that. Also clean up some fuzzy-headed explanations in comments. No code changes.
Discussion: https://postgr.es/m/3ac7f397-4d5f-be8e-f354-440020675...@gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d3aa114ac4de9ecc558ba77ed5c85e2ad9ad01d4 Modified Files -------------- doc/src/sgml/ref/listen.sgml | 31 +++++++++++++++----- src/backend/commands/async.c | 70 ++++++++++++++++++++++++++------------------ 2 files changed, 65 insertions(+), 36 deletions(-)