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     <!-- TODO: Moodle 2.5 - Drop LOB sizes, keep only numbers -->
  38      <xs:pattern value='(\d+)|(small|medium|big)'/>
  39     </xs:restriction >
  40   </xs:simpleType >
  41
  42   <xs:simpleType name="fieldsList" >
  43     <xs:restriction base="xs:string" >
  44      <xs:pattern value='[0-9a-z_, ]+'/>
  45     </xs:restriction >
  46   </xs:simpleType >
  47
  48   <xs:simpleType name="keyType">
  49     <xs:restriction base="xs:NMTOKEN">
  50       <xs:enumeration value="primary" />
  51       <xs:enumeration value="unique" />
  52       <xs:enumeration value="foreign" />
  53       <xs:enumeration value="foreign-unique" />
  54     </xs:restriction>
  55   </xs:simpleType>
  56
  57
  58   <xs:element name="FIELD">
  59     <xs:complexType>
  60       <xs:attribute name="NAME"       type="fieldName"   use="required" />
  61       <xs:attribute name="SEQUENCE"   type="trueFalse"   use="required" />
  62       <xs:attribute name="TYPE"       type="fieldType"   use="required" />
  63       <xs:attribute name="LENGTH"     type="fieldLength" use="optional" />
  64       <xs:attribute name="NOTNULL"    type="trueFalse"   use="required" />
  65       <xs:attribute name="DECIMALS"   type="xs:positiveInteger" use="optional" />
  66       <!-- TODO: Moodle 2.4 - Drop ignored UNSIGNED attribute -->
  67       <xs:attribute name="UNSIGNED"   type="trueFalse"   use="optional" />
  68       <xs:attribute name="DEFAULT"    type="xs:string"   use="optional" />
  69       <xs:attribute name="COMMENT"    type="xs:string"   use="optional" />
  70       <!-- TODO: Moodle 2.6 - Drop ignored PREVIOUS/NEXT attributes -->
  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="HINTS"    type="xs:string"  use="optional" />
  90       <xs:attribute name="COMMENT"  type="xs:string"  use="optional" />
  91       <!-- TODO: Moodle 2.6 - Drop ignored PREVIOUS/NEXT attributes -->
  92       <xs:attribute name="PREVIOUS" type="xs:NMTOKEN" use="optional" />
  93       <xs:attribute name="NEXT"     type="xs:NMTOKEN" use="optional" />
  94     </xs:complexType>
  95   </xs:element>
  96
  97   <xs:element name="INDEXES">
  98     <xs:complexType>
  99       <xs:sequence>
 100         <xs:element ref="INDEX" maxOccurs="unbounded" />
 101       </xs:sequence>
 102     </xs:complexType>
 103   </xs:element>
 104
 105   <xs:element name="KEY">
 106     <xs:complexType>
 107       <xs:attribute name="NAME"      type="xs:NMTOKEN" use="required" />
 108       <xs:attribute name="TYPE"      type="keyType"    use="required" />
 109       <xs:attribute name="FIELDS"    type="fieldsList" use="required" />
 110       <xs:attribute name="REFTABLE"  type="tableName"  use="optional" />
 111       <xs:attribute name="REFFIELDS" type="fieldsList" use="optional" />
 112       <xs:attribute name="COMMENT"   type="xs:string"  use="optional" />
 113       <!-- TODO: Moodle 2.6 - Drop ignored PREVIOUS/NEXT attributes -->
 114       <xs:attribute name="PREVIOUS"  type="xs:NMTOKEN" use="optional" />
 115       <xs:attribute name="NEXT"      type="xs:NMTOKEN" use="optional" />
 116     </xs:complexType>
 117   </xs:element>
 118
 119   <xs:element name="KEYS">
 120     <xs:complexType>
 121       <xs:sequence>
 122         <xs:element ref="KEY" maxOccurs="unbounded" />
 123       </xs:sequence>
 124     </xs:complexType>
 125   </xs:element>
 126
 127   <xs:element name="SENTENCE">
 128     <xs:complexType>
 129       <xs:attribute name="TEXT" type="xs:string" use="required" />
 130     </xs:complexType>
 131   </xs:element>
 132
 133   <xs:element name="SENTENCES">
 134     <xs:complexType>
 135       <xs:sequence>
 136         <xs:element ref="SENTENCE" maxOccurs="unbounded" />
 137       </xs:sequence>
 138     </xs:complexType>
 139   </xs:element>
 140
 141   <xs:element name="TABLE">
 142     <xs:complexType>
 143       <xs:sequence>
 144         <xs:element ref="FIELDS" />
 145         <xs:element ref="KEYS"    minOccurs="0" />
 146         <xs:element ref="INDEXES" minOccurs="0" />
 147       </xs:sequence>
 148       <xs:attribute name="NAME"     type="tableName" use="required" />
 149       <xs:attribute name="COMMENT"  type="xs:string" use="optional" />
 150       <!-- TODO: Moodle 2.6 - Drop ignored PREVIOUS/NEXT attributes -->
 151       <xs:attribute name="PREVIOUS" type="tableName" use="optional" />
 152       <xs:attribute name="NEXT"     type="tableName" use="optional" />
 153     </xs:complexType>
 154   </xs:element>
 155
 156   <xs:element name="TABLES">
 157     <xs:complexType>
 158       <xs:sequence>
 159         <xs:element ref="TABLE" maxOccurs="unbounded" />
 160       </xs:sequence>
 161     </xs:complexType>
 162   </xs:element>
 163
 164   <xs:element name="XMLDB">
 165     <xs:complexType>
 166       <xs:sequence>
 167         <xs:element ref="TABLES"     minOccurs="0" />
 168       </xs:sequence>
 169       <xs:attribute name="PATH"    type="xs:string" use="required" />
 170       <xs:attribute name="VERSION" type="xs:string" use="required" />
 171       <xs:attribute name="COMMENT" type="xs:string" use="optional" />
 172     </xs:complexType>
 173   </xs:element>
 174
 175 </xs:schema>