03-23-2013
What you say makes sense for UTF-8 or other multi-byte characters, the case I wasn't considering. I knew all that, but it turns out I didn't really know it.
I'm so used to dealing with regular ASCII printing characters taking up one column, but I need to keep locales in mind. Thanks
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LEARN ABOUT PHP
db2_result
DB2_RESULT(3) 1 DB2_RESULT(3)
db2_result - Returns a single column from a row in the result set
SYNOPSIS
mixed db2_result (resource $stmt, mixed $column)
DESCRIPTION
Use db2_result(3) to return the value of a specified column in the current row of a result set. You must call db2_fetch_row(3) before
calling db2_result(3) to set the location of the result set pointer.
PARAMETERS
o $stmt
- A valid stmt resource.
o $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(3) example
The following example demonstrates how to iterate through a result set with db2_fetch_row(3) and retrieve columns from the result
set with db2_result(3).
<?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(3), db2_fetch_assoc(3), db2_fetch_both(3), db2_fetch_object(3), db2_fetch_row(3).
PHP Documentation Group DB2_RESULT(3)