lib/xmldb/xmldb.xsd

   1 <?xml version="1.0" encoding="UTF-8" ?>
   2
   3 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
   4   <xs:simpleType name="trueFalse" >
   5     <xs:restriction base="xs:NMTOKEN" >
   6      <xs:enumeration value="true" />
   7      <xs:enumeration value="false" />
   8     </xs:restriction >
   9   </xs:simpleType >
  10
  11   <xs:simpleType name="tableName" >
  12     <xs:restriction base="xs:string" >
  13      <xs:pattern value='[0-9a-z_]{1,28}'/>
  14     </xs:restriction >
  15   </xs:simpleType >
  16
  17   <xs:simpleType name="fieldName" >
  18     <xs:restriction base="xs:string" >
  19      <xs:pattern value='[0-9a-z_]{1,30}'/>
  20     </xs:restriction >
  21   </xs:simpleType >
  22
  23   <xs:simpleType name="fieldType">
  24     <xs:restriction base="xs:NMTOKEN">
  25       <xs:enumeration value="int" />
  26       <xs:enumeration value="number" />
  27       <xs:enumeration value="float" />
  28       <xs:enumeration value="char" />
  29       <xs:enumeration value="text" />
  30       <xs:enumeration value="binary" />
  31       <xs:enumeration value="datetime" />
  32     </xs:restriction>
  33   </xs:simpleType>
  34
  35   <xs:simpleType name="fieldLength" >
  36     <xs:restriction base="xs:string" >
  37      <xs:pattern value='(\d+)|(small|medium|big)'/>
  38     </xs:restriction >
  39   </xs:simpleType >
  40
  41   <xs:simpleType name="fieldsList" >
  42     <xs:restriction base="xs:string" >
  43      <xs:pattern value='[0-9a-z_, ]+'/>
  44     </xs:restriction >
  45   </xs:simpleType >
  46
  47   <xs:simpleType name="keyType">
  48     <xs:restriction base="xs:NMTOKEN">
  49       <xs:enumeration value="primary" />
  50       <xs:enumeration value="unique" />
  51       <xs:enumeration value="foreign" />
  52       <xs:enumeration value="foreign-unique" />
  53     </xs:restriction>
  54   </xs:simpleType>
  55
  56
  57   <xs:element name="FIELD">
  58     <xs:complexType>
  59       <xs:attribute name="NAME"       type="fieldName"   use="required" />
  60       <xs:attribute name="SEQUENCE"   type="trueFalse"   use="required" />
  61       <xs:attribute name="TYPE"       type="fieldType"   use="required" />
  62       <xs:attribute name="LENGTH"     type="fieldLength" use="optional" />
  63       <xs:attribute name="NOTNULL"    type="trueFalse"   use="required" />
  64       <xs:attribute name="DECIMALS"   type="xs:positiveInteger" use="optional" />
  65       <xs:attribute name="UNSIGNED"   type="trueFalse"   use="optional" />
  66       <!-- TODO: Moodle 2.1 - Drop ENUM and ENUMVALUES attributes -->
  67       <xs:attribute name="ENUM"       type="trueFalse"   use="optional" />
  68       <xs:attribute name="ENUMVALUES" type="xs:string"   use="optional" />
  69       <xs:attribute name="DEFAULT"    type="xs:string"   use="optional" />
  70       <xs:attribute name="COMMENT"    type="xs:string"   use="optional" />
  71       <xs:attribute name="PREVIOUS"   type="fieldName"   use="optional" />
  72       <xs:attribute name="NEXT"       type="fieldName"   use="optional" />
  73     </xs:complexType>
  74   </xs:element>
  75
  76   <xs:element name="FIELDS">
  77     <xs:complexType>
  78       <xs:sequence>
  79         <xs:element ref="FIELD" maxOccurs="unbounded" />
  80       </xs:sequence>
  81     </xs:complexType>
  82   </xs:element>
  83
  84   <xs:element name="INDEX">
  85     <xs:complexType>
  86       <xs:attribute name="NAME"     type="xs:NMTOKEN" use="required" />
  87       <xs:attribute name="UNIQUE"   type="trueFalse"  use="required" />
  88       <xs:attribute name="FIELDS"   type="fieldsList" use="required" />
  89       <xs:attribute name="COMMENT"  type="xs:string"  use="optional" />
  90       <xs:attribute name="PREVIOUS" type="xs:NMTOKEN" use="optional" />
  91       <xs:attribute name="NEXT"     type="xs:NMTOKEN" use="optional" />
  92     </xs:complexType>
  93   </xs:element>
  94
  95   <xs:element name="INDEXES">
  96     <xs:complexType>
  97       <xs:sequence>
  98         <xs:element ref="INDEX" maxOccurs="unbounded" />
  99       </xs:sequence>
 100     </xs:complexType>
 101   </xs:element>
 102
 103   <xs:element name="KEY">
 104     <xs:complexType>
 105       <xs:attribute name="NAME"      type="xs:NMTOKEN" use="required" />
 106       <xs:attribute name="TYPE"      type="keyType"    use="required" />
 107       <xs:attribute name="FIELDS"    type="fieldsList" use="required" />
 108       <xs:attribute name="REFTABLE"  type="tableName"  use="optional" />
 109       <xs:attribute name="REFFIELDS" type="fieldsList" use="optional" />
 110       <xs:attribute name="COMMENT"   type="xs:string"  use="optional" />
 111       <xs:attribute name="PREVIOUS"  type="xs:NMTOKEN" use="optional" />
 112       <xs:attribute name="NEXT"      type="xs:NMTOKEN" use="optional" />
 113     </xs:complexType>
 114   </xs:element>
 115
 116   <xs:element name="KEYS">
 117     <xs:complexType>
 118       <xs:sequence>
 119         <xs:element ref="KEY" maxOccurs="unbounded" />
 120       </xs:sequence>
 121     </xs:complexType>
 122   </xs:element>
 123
 124   <xs:element name="SENTENCE">
 125     <xs:complexType>
 126       <xs:attribute name="TEXT" type="xs:string" use="required" />
 127     </xs:complexType>
 128   </xs:element>
 129
 130   <xs:element name="SENTENCES">
 131     <xs:complexType>
 132       <xs:sequence>
 133         <xs:element ref="SENTENCE" maxOccurs="unbounded" />
 134       </xs:sequence>
 135     </xs:complexType>
 136   </xs:element>
 137
 138   <xs:element name="TABLE">
 139     <xs:complexType>
 140       <xs:sequence>
 141         <xs:element ref="FIELDS" />
 142         <xs:element ref="KEYS"    minOccurs="0" />
 143         <xs:element ref="INDEXES" minOccurs="0" />
 144       </xs:sequence>
 145       <xs:attribute name="NAME"     type="tableName" use="required" />
 146       <xs:attribute name="COMMENT"  type="xs:string" use="optional" />
 147       <xs:attribute name="PREVIOUS" type="tableName" use="optional" />
 148       <xs:attribute name="NEXT"     type="tableName" use="optional" />
 149     </xs:complexType>
 150   </xs:element>
 151
 152   <xs:element name="TABLES">
 153     <xs:complexType>
 154       <xs:sequence>
 155         <xs:element ref="TABLE" maxOccurs="unbounded" />
 156       </xs:sequence>
 157     </xs:complexType>
 158   </xs:element>
 159
 160   <xs:element name="XMLDB">
 161     <xs:complexType>
 162       <xs:sequence>
 163         <xs:element ref="TABLES"     minOccurs="0" />
 164       </xs:sequence>
 165       <xs:attribute name="PATH"    type="xs:string" use="required" />
 166       <xs:attribute name="VERSION" type="xs:string" use="required" />
 167       <xs:attribute name="COMMENT" type="xs:string" use="optional" />
 168     </xs:complexType>
 169   </xs:element>
 170
 171 </xs:schema>