Someday My Prince Will Come
mysqli_stmt_data_seek (PHP 5)
mysqli_stmt_data_seek
(no version information, might be only in CVS)
stmt->data_seek -- Seeks to an arbitray row in statement result set
Description Procedural style:
void
mysqli_stmt_data_seek ( mysqli_stmt statement, int offset )
Object oriented style (method):
class
mysqli_stmt {
void
data_seek ( int offset )
}
The mysqli_stmt_data_seek() function seeks to an arbitrary result pointer
specified by the offset in the statement result set represented by
statement . The offset parameter must be between
zero and the total number of rows minus one (0..mysqli_stmt_num_rows()
Return Values
Returns NULL FALSE
Examples Example 1. Object oriented style
<?php /* Open a connection */ $mysqli = new mysqli ( "localhost" , "my_user" , "my_password" , "world" ); /* check connection */ if ( mysqli_connect_errno ()) { printf ( "Connect failed: %s\n" , mysqli_connect_error ()); $query = "SELECT Name, CountryCode FROM City ORDER BY Name" ; $stmt = $mysqli -> prepare ( $query )) { /* execute query */ $stmt -> execute (); /* bind result variables */ $stmt -> bind_result ( $name , $code ); /* store result */ $stmt -> store_result (); /* seek to row no. 400 */ $stmt -> data_seek ( 399 ); /* fetch values */ $stmt -> fetch (); printf ( "City: %s Countrycode: %s\n" , $name , $code ); /* close statement */ $stmt -> close (); /* close connection */ $mysqli -> close (); ?>
Example 2. Procedural style
<?php /* Open a connection */ $link = mysqli_connect ( "localhost" , "my_user" , "my_password" , "world" ); /* check connection */ if ( mysqli_connect_errno ()) { printf ( "Connect failed: %s\n" , mysqli_connect_error ()); $query = "SELECT Name, CountryCode FROM City ORDER BY Name" ; $stmt = mysqli_prepare ( $link , $query )) { /* execute query */ mysqli_stmt_execute ( $stmt ); /* bind result variables */ mysqli_stmt_bind_result ( $stmt , $name , $code ); /* store result */ mysqli_stmt_store_result ( $stmt ); /* seek to row no. 400 */ mysqli_stmt_data_seek ( $stmt , 399 ); /* fetch values */ mysqli_stmt_fetch ( $stmt ); printf ( "City: %s Countrycode: %s\n" , $name , $code ); /* close statement */ mysqli_stmt_close ( $stmt ); /* close connection */ mysqli_close ( $link ); ?>
The above example will output:
City: Benin City Countrycode: NGA
