mybatis 查询sql中in条件用法详解(foreach)

<select id="findBy" resultMap="RfCustomerMemMap" parameterType="java.util.Map">
  SELECT
  <include refid="Column"/>
  FROM rfl_customer_mem a LEFT JOIN rfl_loan b ON a.member_no = b.loan_member_no
  WHERE a.member_no = #{memberNo} AND b.status IN
  <foreach collection="status" index="index" item="item" open="(" separator="," close=")">
   #{item}
  </foreach>
  <if test="name != null and name != ''">
   AND name = #{name}
  </if>
  <if test="idNumber != null and idNumber != ''">
   AND id_number = #{idNumber}
  </if>
  <if test="mobileNo != null and mobileNo != ''">
   AND mobile_no = #{mobileNo}
  </if>
  <if test="loanNo != null and loanNo != ''">
   AND loan_no = #{loanNo}
  </if>
  order by a.id DESC
  <if test="offset > -1 and rows > -1">
   limit #{offset},#{limit}
  </if>
 </select>

public List<LoanMerchantMemEntity> findMerchantMemBy(String merchantName, String merchantNo, String socialCreditCode, String loanNo, int offset, int limit) {
  List<LoanMerchantMemEntity> list = new ArrayList<LoanMerchantMemEntity>();
  Map<String, Object> filter = new HashMap<String, Object>(); 
  filter.put("merchantName", merchantName);
  filter.put("socialCreditCode", socialCreditCode);
  filter.put("status", statsList());
  filter.put("loanNo", loanNo);
  filter.put("offset", offset);
  filter.put("limit", limit);
  filter.put("merchantNo", merchantNo);
 
  try {
   List<LoanMerchantMemEntity> row = loanMerchantMemDao.findBy(filter);
  } catch (Exception e) {
   LOGGER.error(filter, "查询企业会员信息异常", e);
  }
  return list;
 }

 static List<String> statsList(){
  List<String> statusList = new ArrayList<String>();
  statusList.add("SUCCESS");
  statusList.add("DUE");
  statusList.add("OVER");
  return statusList;
 }

 String name=(String) params.get("name");
 String[] hiddens = name.split(",");
 params.put("name", hiddens); 

<foreach collection="name" index="index" item="item" open="(" separator="," close=")"> 
   #{item} 
  </foreach>