findUniqueIndexes() public method
Returns all unique indexes for the given table.
Each array element is of the following structure:
[ 'IndexName1' => ['col1' [, ...]], 'IndexName2' => ['col2' [, ...]], ]
This method should be overridden by child classes in order to support this feature because the default implementation simply throws an exception
| public array findUniqueIndexes ( $table ) | ||
|---|---|---|
| $table | yii\db\TableSchema |
The table metadata |
| return | array |
All unique indexes for the given table. |
| throws | yii\base\NotSupportedException |
if this method is called |
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