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doc: Clarify pg_upgrade documentation 

Clarify that the restriction against reg* types only applies to table
columns using these types, not to the type appearing in any other way,
for example as a function argument.
This commit is contained in:
Peter Eisentraut 2018-01-29 14:26:17 -05:00
parent ab9f2c429d
commit 1e1e599d66
1 changed files with 1 additions and 1 deletions
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doc/src/sgml/ref/pgupgrade.sgml
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@ -682,7 +682,7 @@ psql --username=postgres --file=script.sql postgres
<para>
<application>pg_upgrade</application> does not support upgrading of databases
containing these <type>reg*</type> OID-referencing system data types:
containing table columns using these <type>reg*</type> OID-referencing system data types:
<type>regproc</type>, <type>regprocedure</type>, <type>regoper</type>,
<type>regoperator</type>, <type>regconfig</type>, and
<type>regdictionary</type>. (<type>regtype</type> can be upgraded.)