aida_back/src/main/resources/mapper/primary/WorkspaceRelStyleMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ai.da.mapper.primary.WorkspaceRelStyleMapper">

    <select id="selectByProjectId" resultType="com.ai.da.mapper.primary.entity.WorkspaceRelStyle">
        SELECT
            wrs.workspace_id,
            wrs.style_id
        FROM
            workspace_rel_style wrs
        INNER JOIN
            workspace w ON wrs.workspace_id = w.id
        WHERE
            w.project_id = #{projectId}
            AND w.is_deleted = 0
    </select>

</mapper>