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db\DataReader getRowCount()

getRowCount() public method

Returns the number of rows in the result set.

Note, most DBMS may not give a meaningful count. In this case, use "SELECT COUNT(*) FROM tableName" to obtain the number of rows.

public integer getRowCount ( )
return	integer	Number of rows contained in the result.

Links:

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

doc_Yii

2016-10-30 16:58:02

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