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CI_DB_forge::add_key()

add_key($key[, $primary = FALSE])

Parameters:	$key (array) – Name of a key field $primary (bool) – Set to TRUE if it should be a primary key or a regular one
Returns:	CI_DB_forge instance (method chaining)
Return type:	CI_DB_forge

Adds a key to the set that will be used to create a table. Usage: See Adding Keys.

Links:

http://www.codeigniter.com/user_guide/database/forge.html#CI_DB_forge::add_key

doc_CodeIgniter

2016-10-15 16:31:10

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