java的数据库中出现Data truncation: Data too long for column 'studName' at row1 怎么办 名字改短也不行 应该是插入的时候报的这个错误吧。把字段长度改长应该就可以了
更新sql语句之前使用set names latin1; 例如: 插入数据 sql = "set names latin1;insert into tableName( col1 ) values( '?col1')" MySqlCommand comm = new MySqlCommand(sql, conn); MySqlParameter pcol1 = new MySqlParameter("?col1", MySqlDbType.VarChar); //编码转换 pcol1.Value = Formarter...
转换方式:Formarter.GetEncodeToLatin|Formarter.GetEncodeFromLatin 更新sql语句之前使用set names latin1; 例如: 插入数据 sql = "set names latin1;insert into tableName( col1 ) values( '?col1')" MySqlCommand comm = new MySqlCommand(sql, conn); MySqlParameter pcol1 = new MySqlParameter("?col1...
); Console.ReadKey(); } private static void DisplayRowState(DataTable table) { for (int i = 0; i <= table.Rows.Count - 1; i++) { object current = "--"; object original = "--"; DataRowState rowState = table.Rows[i].RowState; // Attempt to retrieve the current value, ...
); Console.ReadKey(); } private static void DisplayRowState(DataTable table) { for (int i = 0; i <= table.Rows.Count - 1; i++) { object current = "--"; object original = "--"; DataRowState rowState = table.Rows[i].RowState; // Attempt to retrieve the current value, ...
ColumnCollectionChanged CopyTo 删除 Dispose EndInit 等于 查找 FindRows GetEnumerator IndexListChanged OnListChanged 打开 重置 ToTable UpdateIndex 事件 显式接口实现 DataViewManager DataViewRowState DataViewSetting DataViewSettingCollection DBConcurrencyException ...
When data is bulk loaded into a compressed table or partition, both page-level and row-level compression are generally done at bulk load time.However, you should be aware of an exception: When bulk loading into a page compressed heap, you must use the TABLOCK hint to achieve page ...
COL_NAME SUPER_FIELD_ID PROPERTY_CODE COL_LENGTH COL_FORMAT 4 10 ROOM_TYPE ROOM ARRIVAL 4 6 8 NUM_NTS 3 DEPARTURE 8 ADULTS CHILDREN GUEST_FIRST_NAME 2 2 40 GUEST_LAST_NAME 40 ADDRESS1 30 GUEST_ADDRESS_2 30 GUEST_ADDRESS_3 30 CITY STATE 30 2 POSTAL_CODE 9 COUNTRY 2 TELEPHONE 15 ...
If you use INTO DUMPFILE instead of INTO OUTFILE, MySQL will only write one row into the file, without any column or line terminations and without any escaping. This is useful if you want to store a blob in a file. Note that any file created by INTO OUTFILE and INTO DUMPFILE is goin...
I'm not sure what I am doing wrong, but it only will transpose the data from row G5:G321 and H5:H321. I need the data to pull all the info to G and H 325. (It would be perfect if it would pull in all the data from column G to column N as well)🙂 ...