The SQL DELETE StatementThe DELETE statement is used to delete existing records in a table.DELETE SyntaxDELETE FROM table_name WHERE condition; Note: Be careful when deleting records in a table! Notice the WHERE clause in the DELETE statement. The WHERE clause specifies which record(s) should ...
Notice the WHERE clause in the DELETE syntax:The WHERE clause specifies which record(s) that should be deleted. If you omit the WHERE clause, all records will be deleted! Prevent SQL Injection It is considered a good practice to escape the values of any query, also in delete statements. ...
The DELETE command is used to delete existing records in a table.The following SQL statement deletes the customer "Alfreds Futterkiste" from the "Customers" table:Example DELETE FROM Customers WHERE CustomerName='Alfreds Futterkiste'; Try it Yourself » ...
To delete a record, or document as it is called in MongoDB, we use the deleteOne() method.The first parameter of the deleteOne() method is a query object defining which document to delete.Note: If the query finds more than one document, only the first occurrence is deleted....