What does mysql_query mean in php?

mysql_query is a built-in function in PHP that is used to execute a query against the database.

Syntax:

mysqli_query(connection,query,resultmode);

Parameters:

connection: required. Specifies the MySQL connection to use.

query: required, specifies the query string.

resultmode: Optional. a constant. Can be any of the following values:

● MYSQLI_USE_RESULT (use this if you need to retrieve a large amount of data)

● MYSQLI_STORE_RESULT (default)

Return value :

For a successful SELECT, SHOW, DESCRIBE or EXPLAIN query, a mysqli_result object will be returned. For other successful queries, TRUE will be returned. On failure, returns FALSE.

Example: Delete database

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