/usr/share/ipplan/adodb/xmlschema.dtd is in ipplan 4.92a-2.
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 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | <?xml version="1.0"?>
<!DOCTYPE adodb_schema [
<!ELEMENT schema (table*, sql*)>
<!ATTLIST schema version CDATA #REQUIRED>
<!ELEMENT table ((field+|DROP), constraint*, descr?, index*, data*)>
<!ELEMENT field ((NOTNULL|KEY|PRIMARY)?, (AUTO|AUTOINCREMENT)?, (DEFAULT|DEFDATE|DEFTIMESTAMP)?, NOQUOTE, constraint, descr?)>
<!ELEMENT data (row+)>
<!ELEMENT row (f+)>
<!ELEMENT f (#CDATA)>
<!ELEMENT descr (#CDATA)>
<!ELEMENT NOTNULL EMPTY>
<!ELEMENT KEY EMPTY>
<!ELEMENT PRIMARY EMPTY>
<!ELEMENT AUTO EMPTY>
<!ELEMENT AUTOINCREMENT EMPTY>
<!ELEMENT DEFAULT EMPTY>
<!ELEMENT DEFDATE EMPTY>
<!ELEMENT DEFTIMESTAMP EMPTY>
<!ELEMENT NOQUOTE EMPTY>
<!ELEMENT DROP EMPTY>
<!ELEMENT constraint (#CDATA)>
<!ATTLIST table name CDATA #REQUIRED platform CDATA #IMPLIED version CDATA #IMPLIED>
<!ATTLIST field name CDATA #REQUIRED type (C|C2|X|X2|B|D|T|L|I|F|N) #REQUIRED size CDATA #IMPLIED>
<!ATTLIST data platform CDATA #IMPLIED>
<!ATTLIST f name CDATA #IMPLIED>
<!ATTLIST DEFAULT value CDATA #REQUIRED>
<!ELEMENT index ((col+|DROP), CLUSTERED?, BITMAP?, UNIQUE?, FULLTEXT?, HASH?, descr?)>
<!ELEMENT col (#CDATA)>
<!ELEMENT CLUSTERED EMPTY>
<!ELEMENT BITMAP EMPTY>
<!ELEMENT UNIQUE EMPTY>
<!ELEMENT FULLTEXT EMPTY>
<!ELEMENT HASH EMPTY>
<!ATTLIST index name CDATA #REQUIRED platform CDATA #IMPLIED>
<!ELEMENT sql (query+, descr?)>
<!ELEMENT query (#CDATA)>
<!ATTLIST sql name CDATA #IMPLIED platform CDATA #IMPLIED, key CDATA, prefixmethod (AUTO|MANUAL|NONE) >
] >
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