JAVA | MYSQL | java.sql.SQLException: Invalid value for getInt() - ‘’
出錯提示如下:
檢查資料庫,發現該欄欄位為varchar型別,而我變成寫成了用Integer接收
將Integer型別改為String型別即可。
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JAVA | MYSQL | java.sql.SQLException: Invalid value for getInt() - ‘’
出錯提示如下: 檢查資料庫,發現該欄欄位為varchar型別,而我變成寫成了用Integer接收
java.sql.SQLException: Invalid value for getInt() - ‘‘
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