How Can I Perform Efficient Bulk Inserts into a MySQL Table Using a Single Query?

Performing Bulk Inserts in a Single MySQL Query

Many scenarios require the insertion of multiple rows into a MySQL table. While it's possible to execute separate queries for each row, a more efficient approach is to perform a bulk insert using a single query.

Syntax:

MySQL provides a convenient syntax for inserting multiple rows in a single query:

INSERT INTO table (column1, column2, ...) VALUES (value11, value12, ...),
                                                  (value21, value22, ...),
                                                  ...;

Example:

Let's consider the scenario described in the question, where we need to insert a quantity of registered users into a table named "pxlot". The following query accomplishes this:

INSERT INTO pxlot (realname, email, address, phone, status, regtime, ip)
VALUES ('$realname1', '$email1', '$address1', '$phone1', '0', '$dateTime1', '$ip1'),
       ('$realname2', '$email2', '$address2', '$phone2', '0', '$dateTime2', '$ip2'),
       ('$realname3', '$email3', '$address3', '$phone3', '0', '$dateTime3', '$ip3');

By replacing the placeholders with the actual values for each user, three new rows will be inserted into the "pxlot" table.

Benefits:

Bulk inserts offer several benefits:

• Efficiency: Significantly reduces database overhead by executing a single query instead of multiple queries.
• Reduced Latency: Avoids the delay associated with round-trips to the database.
• Simplified Code: Eliminates the need for loops or iterative inserts.

Additional Notes:

• Ensure that the number of values in each row matches the number of columns in the table.
• Use parentheses around the values for each row.
• If the values contain special characters, escape them using the appropriate MySQL escape sequence.

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