How to insert data in mysql

MySQL data insertion is the operation of adding new records to the database. The syntax is: INSERT INTO table_name (column1, column2, ..., columnN) VALUES (value1, value2, ..., valueN); Steps Includes: 1. Specify the target table name; 2. List the columns to be inserted; 3. Provide column values. For example, the following query will insert a record containing the following information into the customer table: INSERT INTO customer (id, name, email) VALUES (5, 'John D

MySQL data insertion

Inserting data is one of the most important operations in MySQL, which allows developers to add new records to the database.

Syntax

INSERT INTO table_name (column1, column2, ..., columnN) VALUES (value1, value2, ..., valueN);

Steps

1. Specify the table name: table_name is the target table into which you want to insert data.
2. List the columns to be inserted: column1, column2, ..., columnN is the column you want to insert Provide the column of values.
3. Provide column values: value1, value2, ..., valueN is you The values ​​to insert. The values ​​must be compatible with the data type of the specified column.

Example

The following query will insert a new record containing the following information To the customer table:

• ID: 5
• Name: John Doe
• Email: john.doe@example.com

INSERT INTO customer (id, name, email) VALUES (5, 'John Doe', 'john.doe@example.com');

Other Notes

• If you do not specify a column name, MySQL will insert values ​​in the order in which the table is defined.
• You can use the LAST_INSERT_ID() function to get the ID of the recently inserted record.
• If you want to insert multiple records, you can use the multi-value insertion syntax:

INSERT INTO customer (id, name, email) VALUES
(5, 'John Doe', 'john.doe@example.com'),
(6, 'Jane Smith', 'jane.smith@example.com'),
(7, 'Mark Jones', 'mark.jones@example.com');

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