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db\sqlite\QueryBuilder dropPrimaryKey()

dropPrimaryKey() public method

Builds a SQL statement for removing a primary key constraint to an existing table.

public string dropPrimaryKey ( $name, $table )
$name	string	The name of the primary key constraint to be removed.
$table	string	The table that the primary key constraint will be removed from.
return	string	The SQL statement for removing a primary key constraint from an existing table.
throws	yii\base\NotSupportedException	this is not supported by SQLite

Links:

http://www.yiiframework.com/doc-2.0/yii-db-sqlite-querybuilder.html#dropPrimaryKey()-detail

doc_Yii

2016-10-30 16:59:56

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