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Number of Rows Affected by a SQL Statement in PHP

Q

How To Get the Number of Rows Selected or Affected by a SQL Statement in PHP?

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A

There are two functions you can use the get the number of rows selected or affected by a SQL statement:

mysql_num_rows($rs) - Returns the number of rows selected in a result set object returned from SELECT statement.
mysql_affected_rows() - Returns the number of rows affected by the last INSERT, UPDATE or DELETE statement.

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