cubrid_field_table

(PECL CUBRID >= 8.3.0)

cubrid_field_table — Returns the name of the table of the specified field

说明

string cubrid_field_table ( resource $result , int $field_offset )

This function returns the name of the table of the specified field. This is useful when using large select queries with JOINS.

参数

result: Array type of the fetched result CUBRID_NUM, CUBRID_ASSOC, CUBRID_BOTH.
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.

返回值

Name of the table of the specified field, on success.

FALSE when invalid field_offset value.

-1 if SQL sentence is not SELECT.

范例

Example #1 cubrid_field_table() 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($result, 0) . "</b>) is from table <i>" . cubrid_field_table($result, 0) . "</i><br>";
        echo "Field 1 (<b>". cubrid_field_name($result, 1) . "</b>) is from table <i>" . cubrid_field_table($result, 1) . "</i><br>";
        
        cubrid_close_request($result); 
    }
?>

以上例程会输出：

Result:
Field 0 (id) is from table employees
Field 1 (name) is from table employees