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Diffstat (limited to 'doc/src/sgml/extend.sgml')
| -rw-r--r-- | doc/src/sgml/extend.sgml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/src/sgml/extend.sgml b/doc/src/sgml/extend.sgml index 206eb6b9017..31ea0487f1e 100644 --- a/doc/src/sgml/extend.sgml +++ b/doc/src/sgml/extend.sgml @@ -331,6 +331,18 @@ data; see below.) </para> + <para> + The kinds of SQL objects that can be members of an extension are shown in + the description of <xref linkend="sql-alterextension">. Notably, objects + that are database-cluster-wide, such as databases, roles, and tablespaces, + cannot be extension members since an extension is only known within one + database. (Although an extension script is not prohibited from creating + such objects, if it does so they will not be tracked as part of the + extension.) Also notice that while a table can be a member of an + extension, its subsidiary objects such as indexes are not directly + considered members of the extension. + </para> + <sect2> <title>Extension Files</title> |