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项目文档相关/sql/添加lq_hytk_mx表会员ID字段.sql 987 Bytes
d8035736   “wangming”   Refactor project ...
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  -- ============================================
  --  lq_hytk_mx 表添加会员ID字段
  -- ============================================
  
  -- 1. 添加会员ID字段
  ALTER TABLE lq_hytk_mx 
  ADD COLUMN F_MemberId VARCHAR(50) NULL COMMENT '会员id' AFTER F_BillingItemId;
  
  -- 2. 创建索引以优化查询性能
  CREATE INDEX idx_hytk_mx_member_id ON lq_hytk_mx(F_MemberId);
  
  -- 3. 根据退卡信息表填充现有数据的会员ID(通过 F_RefundInfoId 关联)
  UPDATE lq_hytk_mx mx
  INNER JOIN lq_hytk_hytk hytk ON mx.F_RefundInfoId = hytk.F_Id
  SET mx.F_MemberId = hytk.hy
  WHERE mx.F_MemberId IS NULL 
    AND hytk.hy IS NOT NULL 
    AND hytk.hy != '';
  
  -- 4. 根据开单品项明细表填充会员ID(如果退卡信息表中没有,则从开单品项明细表获取)
  UPDATE lq_hytk_mx mx
  INNER JOIN lq_kd_pxmx pxmx ON mx.F_BillingItemId = pxmx.F_Id
  SET mx.F_MemberId = pxmx.F_MemberId
  WHERE mx.F_MemberId IS NULL 
    AND pxmx.F_MemberId IS NOT NULL 
    AND pxmx.F_MemberId != '';