如何使用mysqlimport將資料上傳到MySQL表中？

For uploading the data into MySQL tables by using mysqlimport we need to follow following steps −

#Step-1 − Creating the table

first of all, we need to have a table in which we want to upload the data. We can use CREATE TABLE statement for creating a MySQL table. For example, we created a table named 'student_tbl' asstudent_tbl' as follows −

mysql> DESCRIBE Student_tbl;
+--------+-------------+------+-----+---------+-------+
| Field | Type         | Null | Key | Default | Extra |
+--------+-------------+------+-----+---------+-------+
| RollNo | int(11)     | YES  |     | NULL    |       |
| Name   | varchar(20) | YES  |     | NULL    |       |
| Class  | varchar(20) | YES  |     | NULL    |       |
+--------+-------------+------+-----+---------+-------+
3 rows in set (0.06 sec)

Step-2 − 建立資料檔案

現在，在這一步驟中，我們需要建立一個資料文件，其中包含以製表符分隔的字段。由於我們知道資料檔案的名稱必須與MySQL表的名稱相同，因此我們將建立一個名為「student_tbl.txt」的資料文件，其中包含以下資料：

1 Gaurav    10th
2 Rahul     10th
3 Digvijay  10th

Step-3 − 上傳資料

現在透過使用mysqlimport指令，我們可以匯入這個檔案−

C:\mysql\bin>mysqlimport -u root query C:/mysql/bin/mysql-files/student_tbl.txt
query.student_tbl: Records: 3 Deleted: 0 Skipped: 0 Warnings: 0

現在透過以下查詢的幫助，我們可以看到資料已經上傳到表中−

mysql> Select * from student_tbl;
+--------+----------+-------+
| RollNo | Name     | Class |
+--------+----------+-------+
|     1  | Gaurav   | 10th  |
|     2  | Rahul    | 10th  |
|     3  | Digvijay | 10th  |
+--------+----------+-------+
3 rows in set (0.00 sec)

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