db\Migration addPrimaryKey()

addPrimaryKey() public method

Builds and executes a SQL statement for creating a primary key.

The method will properly quote the table and column names.

public void addPrimaryKey ( $name, $table, $columns )
$name string

The name of the primary key constraint.

$table string

The table that the primary key constraint will be added to.

$columns string|array

Comma separated string or array of columns that the primary key will consist of.

doc_Yii
2016-10-30 16:58:08
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