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(PHP 5)
ibase_num_fields — Get the number of fields in a result set
$result_id
)Get the number of fields in a result set.
result_id
An InterBase result identifier.
Returns the number of fields as an integer.
Example #1 ibase_num_fields() example
<?php
$rs = ibase_query ( "SELECT * FROM tablename" );
$coln = ibase_num_fields ( $rs );
for ( $i = 0 ; $i < $coln ; $i ++) {
$col_info = ibase_field_info ( $rs , $i );
echo "name: " . $col_info [ 'name' ] . "\n" ;
echo "alias: " . $col_info [ 'alias' ] . "\n" ;
echo "relation: " . $col_info [ 'relation' ] . "\n" ;
echo "length: " . $col_info [ 'length' ] . "\n" ;
echo "type: " . $col_info [ 'type' ] . "\n" ;
}
?>