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# db2_result

(PECL)

db2_result -- Returns a single column from a row in the result set

## Description

mixed db2_result ( resource stmt, mixed column )

Use db2_result() to return the value of a specified column in the current row of a result set. You must call db2_fetch_row() before calling db2_result() to set the location of the result set pointer.

## Parameters

stmt

  A valid stmt resource.

column

  Either an integer mapping to the 0-indexed field in the result set, or a string matching the name of the column.

## Return Values

Returns the value of the requested field if the field exists in the result set. Returns NULL if the field does not exist, and issues a warning.

## Examples

Example 1. A db2_result() example

The following example demonstrates how to iterate through a result set with db2_fetch_row() and retrieve columns from the result set with db2_result().

`<?php $sql = 'SELECT name, breed FROM animals WHERE weight < ?'; $stmt = db2_prepare($conn, $sql); db2_execute($stmt, array(10)); while (db2_fetch_row($stmt)) { $name = db2_result($stmt, 0); $breed = db2_result($stmt, 'BREED'); print "$name $breed"; } ?>`

The above example will output:

    cat Pook
    gold fish Bubbles
    budgerigar Gizmo
    goat Rickety Ride

## See Also

db2_fetch_array()
db2_fetch_assoc()
db2_fetch_both()
db2_fetch_object()
db2_fetch_row()

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