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PHP MySQL Update
PHP MySQL UpdateThe UPDATE statement is used to modify data in a table. Update Data In a DatabaseThe UPDATE statement is used to update existing records in a table. Syntax
Note: Notice the WHERE clause in the UPDATE syntax. The WHERE clause specifies which record or records that should be updated. If you omit the WHERE clause, all records will be updated! To learn more about SQL, please visit our SQL tutorial. To get PHP to execute the statement above we must use the mysql_query() function. This function is used to send a query or command to a MySQL connection. ExampleEarlier in the tutorial we created a table named "Persons". Here is how it looks:
The following example updates some data in the "Persons" table:
After the update, the "Persons" table will look like this:
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