Zend Framework
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 Methods

__construct() 

__construct(string | \Zend\Db\Sql\ExpressionInterface $expression, null | string $name) 

Parameters

$expression

string\Zend\Db\Sql\ExpressionInterface

$name

nullstring

addColumn() 

addColumn(string $column) : \Zend\Db\Sql\Ddl\Constraint\self
Inherited

inherited_from \Zend\Db\Sql\Ddl\Constraint\AbstractConstraint::addColumn()

Parameters

$column

string

Returns

\Zend\Db\Sql\Ddl\Constraint\self

getColumns() 

getColumns() : array
Inherited

inherited_from \Zend\Db\Sql\Ddl\Constraint\AbstractConstraint::getColumns()

Returns

array

getExpressionData() 

getExpressionData() : array

Returns

array

setColumns() 

setColumns(null | string | array $columns) : \Zend\Db\Sql\Ddl\Constraint\self
Inherited

inherited_from \Zend\Db\Sql\Ddl\Constraint\AbstractConstraint::setColumns()

Parameters

$columns

nullstringarray

Returns

\Zend\Db\Sql\Ddl\Constraint\self

 Properties

 

$columns

$columns : array
Inherited

inherited_from \Zend\Db\Sql\Ddl\Constraint\AbstractConstraint::$$columns
 

$expression

$expression : string | \Zend\Db\Sql\ExpressionInterface

 

$specification

$specification : string