yii\db\ColumnSchemaBuilder::buildFirstString PHP 메소드

ColumnSchemaBuilder 1 문서 파일 보기 프로젝트 열기: yiisoft/yii2

buildFirstString() 보호된 메소드

Builds the first constraint for the column. Defaults to unsupported.
부터: 2.0.8
protected buildFirstString ( ) : string
리턴 string a string containing the FIRST constraint. 
    protected function buildFirstString()
    {
        return '';
    }
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