AutorÃa | Ultima modificación | Ver Log |
<?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>