/usr/share/pgmodeler/schemas/xml/dtd/extension.dtd is in pgmodeler-common 0.9.1~beta-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | <!--
CAUTION: Do not modify this file directly on it's code unless you know what you are doing.
Unexpected results may occur if the code is changed deliberately.
-->
<!ELEMENT extension (schema, comment?, appended-sql?,prepended-sql?)>
<!ATTLIST extension name CDATA #REQUIRED>
<!ATTLIST extension cur-version CDATA #IMPLIED>
<!ATTLIST extension old-version CDATA #IMPLIED>
<!ATTLIST extension handles-type (false|true) "false">
<!ATTLIST extension protected (false|true) "false">
<!ATTLIST extension sql-disabled (false|true) "false">
|