select * from biz_preliminary_design bpd left join biz_project_management pm on bpd.PROJECT_ID_ = pm.ID_ ${ew.customSqlSegment} where bpd.IS_DELE_ = '0' and pm.IS_DELE_ = '0' and pm.VALID_FLAG_ = 1 and bpd.ID_ = #{id,jdbcType=VARCHAR}