sqlsrv_fetch(3) [php man page]

SQLSRV_FETCH(3) 														   SQLSRV_FETCH(3)

sqlsrv_fetch - Makes the next row in a result set available for reading

SYNOPSIS

       mixed sqlsrv_fetch (resource  $stmt, [int  $row], [int  $offset])

DESCRIPTION

	Makes the next row in a result set available for reading. Use sqlsrv_get_field(3) to read the fields of the row.

PARAMETERS

	      o $stmt
		- A statement resource created by executing sqlsrv_query(3) or sqlsrv_execute(3).

	      o $row
		-  The	row  to  be accessed. This parameter can only be used if the specified statement was prepared with a scrollable cursor. In
		that case, this parameter can take on one of the following values:

		     oSQLSRV_SCROLL_NEXT

		     oSQLSRV_SCROLL_PRIOR

		     oSQLSRV_SCROLL_FIRST

		     oSQLSRV_SCROLL_LAST

		     oSQLSRV_SCROLL_ABSOLUTE

		     oSQLSRV_SCROLL_RELATIVE

	      o $offset
		- Specifies the row to be accessed if the row parameter is set to SQLSRV_SCROLL_ABSOLUTE or SQLSRV_SCROLL_RELATIVE. Note that  the
		first row in a result set has index 0.

RETURN VALUES

	Returns  TRUE  if the next row of a result set was successfully retrieved, FALSE if an error occurs, and NULL if there are no more rows in
       the result set.

EXAMPLES

       Example #1

	      sqlsrv_fetch(3) example

	       The following example demonstrates how to retrieve a row with sqlsrv_fetch(3) and get the row fields with sqlsrv_get_field(3).

	      <?php
	      $serverName = "serverNamesqlexpress";
	      $connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password");
	      $conn = sqlsrv_connect( $serverName, $connectionInfo);
	      if( $conn === false ) {
		   die( print_r( sqlsrv_errors(), true));
	      }

	      $sql = "SELECT Name, Comment
		      FROM Table_1
		      WHERE ReviewID=1";
	      $stmt = sqlsrv_query( $conn, $sql);
	      if( $stmt === false ) {
		   die( print_r( sqlsrv_errors(), true));
	      }

	      // Make the first (and in this case, only) row of the result set available for reading.
	      if( sqlsrv_fetch( $stmt ) === false) {
		   die( print_r( sqlsrv_errors(), true));
	      }

	      // Get the row fields. Field indeces start at 0 and must be retrieved in order.
	      // Retrieving row fields by name is not supported by sqlsrv_get_field.
	      $name = sqlsrv_get_field( $stmt, 0);
	      echo "$name: ";

	      $comment = sqlsrv_get_field( $stmt, 1);
	      echo $comment;
	      ?>

SEE ALSO

       sqlsrv_get_field(3), sqlsrv_fetch_array(3), sqlsrv_fetch_object(3).

PHP Documentation Group 													   SQLSRV_FETCH(3)

Check Out this Related Man Page

SQLSRV_EXECUTE(3)														 SQLSRV_EXECUTE(3)

sqlsrv_execute - Executes a statement prepared withsqlsrv_prepare(3)

SYNOPSIS

       bool sqlsrv_execute (resource  $stmt)

DESCRIPTION

	Executes  a  statement prepared with sqlsrv_prepare(3). This function is ideal for executing a prepared statement multiple times with dif-
       ferent parameter values.

PARAMETERS

	      o $stmt
		- A statement resource returned by sqlsrv_prepare(3).

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      sqlsrv_execute(3) example

	       This example demonstrates how to prepare a statement with sqlsrv_prepare(3) and re-execute it multiple times (with different param-
	      eter values) using sqlsrv_execute(3).

	      <?php
	      $serverName = "serverNamesqlexpress";
	      $connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password");
	      $conn = sqlsrv_connect( $serverName, $connectionInfo);
	      if( $conn === false) {
		  die( print_r( sqlsrv_errors(), true));
	      }

	      $sql = "UPDATE Table_1
		      SET OrderQty = ?
		      WHERE SalesOrderID = ?";

	      // Initialize parameters and prepare the statement.
	      // Variables $qty and $id are bound to the statement, $stmt.
	      $qty = 0; $id = 0;
	      $stmt = sqlsrv_prepare( $conn, $sql, array( &$qty, &$id));
	      if( !$stmt ) {
		  die( print_r( sqlsrv_errors(), true));
	      }

	      // Set up the SalesOrderDetailID and OrderQty information.
	      // This array maps the order ID to order quantity in key=>value pairs.
	      $orders = array( 1=>10, 2=>20, 3=>30);

	      // Execute the statement for each order.
	      foreach( $orders as $id => $qty) {
		  // Because $id and $qty are bound to $stmt1, their updated
		  // values are used with each execution of the statement.
		  if( sqlsrv_execute( $stmt ) === false ) {
			die( print_r( sqlsrv_errors(), true));
		  }
	      }
	      ?>

NOTES

	When  you  prepare  a statement that uses variables as parameters, the variables are bound to the statement. This means that if you update
       the values of the variables, the next time you execute the statement it will run with updated parameter values.	For  statements  that  you
       plan to execute only once, use sqlsrv_query(3).

SEE ALSO

       sqlsrv_prepare(3), sqlsrv_query(3).

PHP Documentation Group 													 SQLSRV_EXECUTE(3)

Linux and UNIX Man Pages

sqlsrv_fetch(3) [php man page]

Check Out this Related Man Page