cubrid_field_type
(PECL CUBRID >= 8.3.0)
cubrid_field_type — Returns the type of the column corresponding to the given field offset
Description
string cubrid_field_type
( resource $req_identifier
, int $field_offset
)
This function returns the type of the column corresponding to the given field offset. The returned field type could be one of the following: "int", "real", "string", etc.
Parameters
- req_identifier
-
This is the requeset identifier.
- field_offset
-
The numerical field offset. The field_offset starts at 0. If field_offset does not exist, an error of level E_WARNING is also issued.
Return Values
Type of the column, on success.
FALSE when invalid field_offset value.
-1 if SQL sentence is not SELECT.
Examples
Example #1 cubrid_field_type() example
<?php
$link = cubrid_connect("localhost", 30000, "demodb2", "dba", "");
if (!$link)
{
die('Could not connect.');
}
$query = 'SELECT id, name, address, salary FROM employees';
$result = cubrid_execute($link, $query);
if ($result)
{
echo "Field 0 (<b>". cubrid_field_name($result, 0) . "</b>) has type <i>" . cubrid_field_type($result, 0) . "</i><br>";
echo "Field 1 (<b>". cubrid_field_name($result, 1) . "</b>) has type <i>" . cubrid_field_type($result, 1) . "</i><br>";
cubrid_close_request($result);
}
?>
The above example will output:
Result: Field 0 (id) has type INT Field 1 (name) has type STRING