We’ll use the contacts table for the demonstration. If you delete rows from the parent table, the corresponding rows from the child tables are automatically deleted if the foreign key constraints use on delete cascade action. If you omit the WHERE clause, all records will be deleted To learn more about SQL, please visit our SQL tutorial. In a relational database, a table is associated with other tables via foreign key constraints. The DELETE statement is used to delete records from a table: DELETE FROM tablename WHERE somecolumn somevalue Notice the WHERE clause in the DELETE syntax: The WHERE clause specifies which record or records that should be deleted. In case you omit the where clause, the delete statement will remove all rows from the table. The delete statement will do nothing if no row from the table causes the search_condition to evaluate to true. If the where clause is available, the delete statement only removes rows that cause the search_condition to evaluate to true. 6) To delete the whole table, select the Operations tab at the top. 5) To discard individual fields, you can check a field and use the Delete button. 4) Use the navigation tree in the left sidebar to locate the database table you wish to delete. Second, specify which rows to delete by using a condition in a where clause. 3) Scroll down to the Databases section and select phpMyAdmin. First, specify the name of the table from which you want to remove data after the delete from keywords.Code language: SQL (Structured Query Language) ( sql )
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