pg_field_prtlen
(PHP 4 >= 4.2.0, PHP 5)
pg_field_prtlen -- Returns the printed length
Description
int
pg_field_prtlen ( resource result, int row_number, string field_name)
pg_field_prtlen() returns the actual printed length (number of characters) of a specific value in a PostgreSQL result. Row numbering starts at 0. This function will return -1 on an error.
See the example given at the pg_field_name() page.
Замечание: This function used to be called pg_fieldprtlen().
Смотрите также pg_field_size().