Thread: pgsql: doc: Update documentation about reg* types

doc: Update documentation about reg* types

Add missing index entries, add missing information on pg_upgrade man
page, order things alphabetical instead of (apparently) in the order
they were implemented, reduce repetitiveness a bit.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/8408e3a557ad26a7e88f867a425b2b9a86c4fa04

Modified Files
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doc/src/sgml/datatype.sgml      | 103 +++++++++++++++++++++-------------------
doc/src/sgml/func.sgml          |  70 +++++++++++++--------------
doc/src/sgml/ref/pgupgrade.sgml |  13 +++--
3 files changed, 98 insertions(+), 88 deletions(-)