<?xml version="1.0" encoding="UTF-8"?>
<domain-models xmlns="http://axelor.com/xml/ns/domain-models"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://axelor.com/xml/ns/domain-models http://axelor.com/xml/ns/domain-models/domain-models_4.0.xsd">

  <module name="project" package="com.axelor.project.db" />

  <entity name="ProjectWork" table="PROJECT_WORK" cachable="true">
    <string name="name" required="true" />
    <date name="date" required="true" />
    <time name="hours" title="Time Spent" />
    <many-to-one name="task" ref="ProjectTask" required="true" />
    <many-to-one name="user" column="user_id" ref="com.axelor.auth.db.User" />
  </entity>

</domain-models>

<?xml version="1.0" encoding="UTF-8"?>
<domain-models xmlns="http://axelor.com/xml/ns/domain-models"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://axelor.com/xml/ns/domain-models http://axelor.com/xml/ns/domain-models/domain-models_4.0.xsd">

  <module name="project" package="com.axelor.project.db" />

  <entity name="ProjectWork" table="PROJECT_WORK" cachable="true">
    <string name="name" required="true" />
    <date name="date" required="true" column="work_date" />
    <time name="hours" title="Time Spent" column="work_hours" />
    <many-to-one name="task" ref="ProjectTask" required="true" />
    <many-to-one name="user" column="user_id" ref="com.axelor.auth.db.User" />
  </entity>

</domain-models>

Fix usage of reserved names
Fix usage of reserved names
