Doc: add a bit to indices.sgml about what is an indexable clause. We didn't explain this clearly until somewhere deep in the "Extending SQL" chapter, but really it ought to be mentioned in the introductory material too.
Discussion: https://postgr.es/m/4097442.1694967...@sss.pgh.pa.us Branch ------ REL_15_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/afc987e196107b0887314838256a885af05b8714 Modified Files -------------- doc/src/sgml/indices.sgml | 35 ++++++++++++++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-)