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<?xml version="1.0" encoding="UTF-8" ?> <XMLDB PATH="enrol/lti/db" VERSION="20220211" COMMENT="XMLDB file for Moodle enrol/lti" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd" > <TABLES> <TABLE NAME="enrol_lti_tools" COMMENT="List of tools provided to the remote system"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="enrolid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="ltiversion" TYPE="char" LENGTH="15" NOTNULL="true" DEFAULT="LTI-1p3" SEQUENCE="false"/> <FIELD NAME="institution" TYPE="char" LENGTH="40" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="lang" TYPE="char" LENGTH="30" NOTNULL="true" DEFAULT="en" SEQUENCE="false"/> <FIELD NAME="timezone" TYPE="char" LENGTH="100" NOTNULL="true" DEFAULT="99" SEQUENCE="false"/> <FIELD NAME="maxenrolled" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/> <FIELD NAME="maildisplay" TYPE="int" LENGTH="2" NOTNULL="true" DEFAULT="2" SEQUENCE="false"/> <FIELD NAME="city" TYPE="char" LENGTH="120" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="country" TYPE="char" LENGTH="2" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="gradesync" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/> <FIELD NAME="gradesynccompletion" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/> <FIELD NAME="membersync" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/> <FIELD NAME="membersyncmode" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/> <FIELD NAME="roleinstructor" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="rolelearner" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="secret" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="uuid" TYPE="char" LENGTH="36" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="provisioningmodelearner" TYPE="int" LENGTH="2" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="provisioningmodeinstructor" TYPE="int" LENGTH="2" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="enrolid" TYPE="foreign" FIELDS="enrolid" REFTABLE="enrol" REFFIELDS="id"/> <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="context" REFFIELDS="id"/> <KEY NAME="uuid" TYPE="unique" FIELDS="uuid"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_users" COMMENT="User access log and gradeback data"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="toolid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="serviceurl" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="sourceid" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="ltideploymentid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="consumerkey" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="consumersecret" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="membershipsurl" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="membershipsid" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="lastgrade" TYPE="number" LENGTH="10" NOTNULL="false" SEQUENCE="false" DECIMALS="5" COMMENT="The last grade that was sent"/> <FIELD NAME="lastaccess" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The time the user last accessed"/> <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The time the user was created"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/> <KEY NAME="toolid" TYPE="foreign" FIELDS="toolid" REFTABLE="enrol_lti_tools" REFFIELDS="id"/> <KEY NAME="ltideploymentid" TYPE="foreign" FIELDS="ltideploymentid" REFTABLE="enrol_lti_deployment" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_lti2_consumer" COMMENT="LTI consumers interacting with moodle"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="name" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="consumerkey256" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="consumerkey" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="secret" TYPE="char" LENGTH="1024" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="ltiversion" TYPE="char" LENGTH="10" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="consumername" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="consumerversion" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="consumerguid" TYPE="char" LENGTH="1024" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="profile" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="toolproxy" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="settings" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="protected" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="enabled" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="enablefrom" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="enableuntil" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="lastaccess" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="updated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> </KEYS> <INDEXES> <INDEX NAME="consumerkey256_uniq" UNIQUE="true" FIELDS="consumerkey256"/> </INDEXES> </TABLE> <TABLE NAME="enrol_lti_lti2_tool_proxy" COMMENT="A tool proxy between moodle and a consumer"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="toolproxykey" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="consumerid" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="toolproxy" TYPE="text" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="updated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="toolproxykey_uniq" TYPE="unique" FIELDS="toolproxykey"/> <KEY NAME="consumerid" TYPE="foreign" FIELDS="consumerid" REFTABLE="enrol_lti_lti2_consumer" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_lti2_context" COMMENT="Information about a specific LTI contexts from the consumers"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="consumerid" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="lticontextkey" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="type" TYPE="char" LENGTH="100" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="settings" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="updated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="consumerid" TYPE="foreign" FIELDS="consumerid" REFTABLE="enrol_lti_lti2_consumer" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_lti2_nonce" COMMENT="Nonce used for authentication between moodle and a consumer"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="consumerid" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="value" TYPE="char" LENGTH="64" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="expires" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="consumerid" TYPE="foreign" FIELDS="consumerid" REFTABLE="enrol_lti_lti2_consumer" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_lti2_resource_link" COMMENT="Link from the consumer to the tool"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="contextid" TYPE="int" LENGTH="11" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="consumerid" TYPE="int" LENGTH="11" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="ltiresourcelinkkey" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="settings" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="primaryresourcelinkid" TYPE="int" LENGTH="11" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="shareapproved" TYPE="int" LENGTH="1" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="updated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="contextid" TYPE="foreign" FIELDS="contextid" REFTABLE="enrol_lti_lti2_context" REFFIELDS="id"/> <KEY NAME="primaryresourcelinkid" TYPE="foreign" FIELDS="primaryresourcelinkid" REFTABLE="enrol_lti_lti2_resource_link" REFFIELDS="id"/> <KEY NAME="consumerid" TYPE="foreign" FIELDS="consumerid" REFTABLE="enrol_lti_lti2_consumer" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_lti2_share_key" COMMENT="Resource link share key"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="sharekey" TYPE="char" LENGTH="32" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="resourcelinkid" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="autoapprove" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="expires" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="sharekey" TYPE="unique" FIELDS="sharekey"/> <KEY NAME="resourcelinkid" TYPE="foreign-unique" FIELDS="resourcelinkid" REFTABLE="enrol_lti_lti2_resource_link" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_lti2_user_result" COMMENT="Results for each user for each resource link"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="resourcelinkid" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="ltiuserkey" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="ltiresultsourcedid" TYPE="char" LENGTH="1024" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="created" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="updated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="resourcelinkid" TYPE="foreign" FIELDS="resourcelinkid" REFTABLE="enrol_lti_lti2_resource_link" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_tool_consumer_map" COMMENT="Table that maps the published tool to tool consumers."> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="toolid" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="false" COMMENT="The tool ID."/> <FIELD NAME="consumerid" TYPE="int" LENGTH="11" NOTNULL="true" SEQUENCE="false" COMMENT="The consumer ID."/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="toolid" TYPE="foreign" FIELDS="toolid" REFTABLE="enrol_lti_tools" REFFIELDS="id"/> <KEY NAME="consumerid" TYPE="foreign" FIELDS="consumerid" REFTABLE="enrol_lti_lti2_consumer" REFFIELDS="id"/> </KEYS> </TABLE> <TABLE NAME="enrol_lti_app_registration" COMMENT="Details of each application that has been registered with the tool"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="Common name to identify this platform to users"/> <FIELD NAME="platformid" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The issuer URL"/> <FIELD NAME="clientid" TYPE="char" LENGTH="1333" NOTNULL="false" SEQUENCE="false" COMMENT="The clientid string, generated by the platform when setting up the tool."/> <FIELD NAME="uniqueid" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="A unique local id, which can be used in the initiate login URI to provide {iss, clientid} uniqueness in the absence of the optional client_id claim."/> <FIELD NAME="platformclienthash" TYPE="char" LENGTH="64" NOTNULL="false" SEQUENCE="false" COMMENT="SHA256 hash of the platformid (issuer) and clientid"/> <FIELD NAME="platformuniqueidhash" TYPE="char" LENGTH="64" NOTNULL="false" SEQUENCE="false" COMMENT="SHA256 hash of the platformid (issuer) and uniqueid"/> <FIELD NAME="authenticationrequesturl" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The authorisation endpoint of the platform"/> <FIELD NAME="jwksurl" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The JSON Web Key Set URL for the platform"/> <FIELD NAME="accesstokenurl" TYPE="text" NOTNULL="false" SEQUENCE="false"/> <FIELD NAME="status" TYPE="int" LENGTH="1" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Status of the registration, used to denote draft (incomplete) or active (complete)"/> <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="uniqueid" TYPE="unique" FIELDS="uniqueid"/> </KEYS> <INDEXES> <INDEX NAME="platformclienthash" UNIQUE="true" FIELDS="platformclienthash"/> <INDEX NAME="platformuniqueidhash" UNIQUE="true" FIELDS="platformuniqueidhash"/> </INDEXES> </TABLE> <TABLE NAME="enrol_lti_deployment" COMMENT="Each row represents a deployment of a tool within a platform."> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="A short name identifying the tool deployment to users"/> <FIELD NAME="deploymentid" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the deployment, as defined in the platform"/> <FIELD NAME="platformid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The platformid to which this deployment belongs"/> <FIELD NAME="legacyconsumerkey" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The legacy consumer key mapped to this deployment, if the deployment represents a migrated tool."/> <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="platformid" TYPE="foreign" FIELDS="platformid" REFTABLE="enrol_lti_app_registration" REFFIELDS="id"/> </KEYS> <INDEXES> <INDEX NAME="platformid-deploymentid" UNIQUE="true" FIELDS="platformid, deploymentid"/> </INDEXES> </TABLE> <TABLE NAME="enrol_lti_resource_link" COMMENT="Each row represents a resource link for a platform and deployment"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="resourcelinkid" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The platform-and-deployment-unique id of the resource link"/> <FIELD NAME="ltideploymentid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the enrol_lti_deployment record containing the deployment information."/> <FIELD NAME="resourceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the local enrol_lti_tools record containing information about the published resource to which this resource link relates."/> <FIELD NAME="lticontextid" TYPE="int" LENGTH="10" NOTNULL="false" SEQUENCE="false" COMMENT="The id of the enrol_lti_context record containing information about the context from which this resource link originates."/> <FIELD NAME="lineitemsservice" TYPE="char" LENGTH="1333" NOTNULL="false" SEQUENCE="false" COMMENT="The URL for the line items service for this resource link"/> <FIELD NAME="lineitemservice" TYPE="char" LENGTH="1333" NOTNULL="false" SEQUENCE="false" COMMENT="The URL for the line item service (if only one line item present)."/> <FIELD NAME="lineitemscope" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The ags line items authorization scope"/> <FIELD NAME="resultscope" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The ags result authorization scope"/> <FIELD NAME="scorescope" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The ags score items authorization scope"/> <FIELD NAME="contextmembershipsurl" TYPE="char" LENGTH="1333" NOTNULL="false" SEQUENCE="false" COMMENT="The NRPS membership URL"/> <FIELD NAME="nrpsserviceversions" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false" COMMENT="The NRPS supported service versions"/> <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="ltideploymentid" TYPE="foreign" FIELDS="ltideploymentid" REFTABLE="enrol_lti_deployment" REFFIELDS="id"/> <KEY NAME="lticontextid" TYPE="foreign" FIELDS="lticontextid" REFTABLE="enrol_lti_context" REFFIELDS="id"/> </KEYS> <INDEXES> <INDEX NAME="resourcelinkid-ltideploymentid" UNIQUE="true" FIELDS="resourcelinkid, ltideploymentid"/> </INDEXES> </TABLE> <TABLE NAME="enrol_lti_context" COMMENT="Each row represents a context in the platform, where resource links are added within a deployment."> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="contextid" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the context on the platform"/> <FIELD NAME="ltideploymentid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the enrol_lti_deployment record containing the deployment information."/> <FIELD NAME="type" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The type of the context on the platform"/> <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false"/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="ltideploymentid" TYPE="foreign" FIELDS="ltideploymentid" REFTABLE="enrol_lti_deployment" REFFIELDS="id"/> </KEYS> <INDEXES> <INDEX NAME="ltideploymentid-contextid" UNIQUE="true" FIELDS="ltideploymentid, contextid"/> </INDEXES> </TABLE> <TABLE NAME="enrol_lti_user_resource_link" COMMENT="Join table mapping users to resource links as this is a many:many relationship"> <FIELDS> <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/> <FIELD NAME="ltiuserid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the enrol_lti_users record"/> <FIELD NAME="resourcelinkid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The id of the enrol_lti_resource_link record."/> </FIELDS> <KEYS> <KEY NAME="primary" TYPE="primary" FIELDS="id"/> <KEY NAME="ltiuserid" TYPE="foreign" FIELDS="ltiuserid" REFTABLE="enrol_lti_users" REFFIELDS="id"/> <KEY NAME="resourcelinkid" TYPE="foreign" FIELDS="resourcelinkid" REFTABLE="enrol_lti_resource_link" REFFIELDS="id"/> </KEYS> <INDEXES> <INDEX NAME="ltiuserid-resourcelinkid" UNIQUE="true" FIELDS="ltiuserid, resourcelinkid"/> </INDEXES> </TABLE> </TABLES> </XMLDB>