Use the DELETE statement in MySQL to delete a row of data in a table. The syntax is DELETE FROM table_name WHERE condition; the steps include: specify the table to delete data, specify the deletion condition, and execute the statement.
Delete a row of data in the table in MySQL
In MySQL, you can use DELETE
statement deletes a row of data in the table. The syntax is as follows:
<code>DELETE FROM table_name WHERE condition;</code>
where:
-
table_name
is the name of the table from which data is to be deleted. -
condition
is a condition that specifies the rows to be deleted.
Example:
To delete rows with id
being 1 from the users
table, you can use the following Statement:
<code>DELETE FROM users WHERE id = 1;</code>
Execution steps:
- Use the
DELETE
statement to specify the table from which data is to be deleted. - Use the
WHERE
clause to specify deletion conditions. - Execute statements to delete data.
Note: The
-
DELETE
statement will delete the data immediately, so please make sure the data is correct before execution. - If you do not specify the
WHERE
clause, this statement will delete all rows in the table. - After deleting data, it cannot be restored.
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