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db\DataReader readColumn()

readColumn() public method

Returns a single column from the next row of a result set.

public mixed readColumn ( $columnIndex )
$columnIndex	integer	Zero-based column index
return	mixed	The column of the current row, false if no more rows available

Links:

http://www.yiiframework.com/doc-2.0/yii-db-datareader.html#readColumn()-detail

doc_Yii

2016-10-30 16:58:03

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