yii\db\ColumnSchemaBuilder::unique PHP Method

ColumnSchemaBuilder Class Documentation Exibir arquivo Open project: yiisoft/yii2

unique() public method

Adds a UNIQUE constraint to the column.
public unique ( ) 
    public function unique()
    {
        $this->isUnique = true;
        return $this;
    }
ColumnSchemaBuilder
__construct
__toString
after
append
buildAfterString
buildAppendString
buildCheckString
buildCommentString
buildCompleteString
buildDefaultString
buildFirstString
buildLengthString
buildNotNullString
buildUniqueString
buildUnsignedString
check
comment
defaultExpression
defaultValue
first
getTypeCategory
notNull
null
unique
unsigned