/Phalcon 3

Class Phalcon\Db\Index

implements Phalcon\Db\IndexInterface

Source on GitHub

Allows to define indexes to be used on tables. Indexes are a common way to enhance database performance. An index allows the database server to find and retrieve specific rows much faster than it could do without an index

// Define new unique index
$index_unique = new \Phalcon\Db\Index(

// Define new primary index
$index_primary = new \Phalcon\Db\Index(

// Add index to existing table
$connection->addIndex("robots", null, $index_unique);
$connection->addIndex("robots", null, $index_primary);


public getName ()

Index name

public getColumns ()

Index columns

public getType ()

Index type

public __construct (mixed $name, array $columns, [mixed $type])

Phalcon\Db\Index constructor

public static __set_state (array $data)

Restore a Phalcon\Db\Index object from export

© 2011–2017 Phalcon Framework Team
Licensed under the Creative Commons Attribution License 3.0.