doc: clarify syntax notation, particularly parentheses
authorBruce Momjian <bruce@momjian.us>
Thu, 3 Feb 2022 02:53:52 +0000 (21:53 -0500)
committerBruce Momjian <bruce@momjian.us>
Thu, 3 Feb 2022 02:53:52 +0000 (21:53 -0500)
commit9d179d9c23b9d4cc1a4ffa02e4de79114de064d7
treeeca0dd10f3881331c1045828052ac488fa104d10
parentf3feff825940972c0dcf1173f0a6a4ff43f8d382
doc:  clarify syntax notation, particularly parentheses

Also move TCL syntax to the PL/tcl section.

Reported-by: davs2rt@gmail.com
Discussion: https://postgr.es/m/164308146320.12460.3590769444508751574@wrigleys.postgresql.org

Backpatch-through: 10
doc/src/sgml/notation.sgml
doc/src/sgml/pltcl.sgml