达梦数据库，子查询作为删除条件的sql案例，使用了mybatis批量删除

DELETE FROM "CIRCLE"."AT_AUCTION_FILE"

WHERE AUCTION_CODE IN (

SELECT AUCTION_CODE

FROM "CIRCLE"."AT_AUCTION"

WHERE AUCTION_ID IN (1, 8, 9) AND TENANT_CODE = '2019110100000001'

)

AND TENANT_CODE = '2019110100000001';

<delete id="deleteByAuctionIds" parameterType="map">
  DELETE FROM "CIRCLE"."AT_AUCTION_FILE"
  WHERE AUCTION_CODE IN (
  SELECT AUCTION_CODE
  FROM "CIRCLE"."AT_AUCTION"
  WHERE AUCTION_ID IN
  <foreach item="id" collection="auctionIds" open="(" separator="," close=")">
    #{id}
  </foreach>
  AND TENANT_CODE = #{tenantCode}
  )
  AND TENANT_CODE = #{tenantCode};
</delete>