BigInteger 轉 BigDecimal 問題

從數據庫取出一個 Count函數 統計的值java 在代碼中要轉成Integer類型的時候mysql String sqlCount = "SELECT count(1) "+ "FROM  (t_mch_XXX s LEFT JOIN t_bank_XXX b ON s.`CODE` = b.CUST_ID) "+ "LEFT JOIN t_cls_XXX t ON  s.`CODE` = t.

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