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db\ColumnSchemaBuilder $isUnique

$isUnique protected property

Whether the column values should be unique. If this is true, a UNIQUE constraint will be added.

protected boolean $isUnique = false

Links:

http://www.yiiframework.com/doc-2.0/yii-db-columnschemabuilder.html#$isUnique-detail

doc_Yii

2016-10-30 16:57:09

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