pgsql: Mention change of width of values generated by SERIAL sequences

Mention change of width of values generated by SERIAL sequences This changed during pg10 development, but had not been documented. Co-authored-by: Jonathan S. Katz Discussion: https://postgr.es/m/[email protected] Branch -- master Details --- https://git.po

pgsql: Mention change of width of values generated by SERIAL sequences

Mention change of width of values generated by SERIAL sequences This changed during pg10 development, but had not been documented. Co-authored-by: Jonathan S. Katz Discussion: https://postgr.es/m/[email protected] Branch -- REL_10_STABLE Details --- https:/

pgsql: Mention change of width of values generated by SERIAL sequences

Mention change of width of values generated by SERIAL sequences This changed during pg10 development, but had not been documented. Co-authored-by: Jonathan S. Katz Discussion: https://postgr.es/m/[email protected] Branch -- REL_11_STABLE Details --- https:/