(PHP 3, PHP 4 >= 4.0.0)
pg_fieldsize --
주어진 필드의 내부저장 공간의 크기를 돌려준다.
함수 설명
int pg_fieldsize
(int result_id, int field_number)
pg_fieldsize() will return the internal
storage size (in bytes) of the field number in the given
PostgreSQL result. Field numbering starts at 0. A field size of
-1 indicates a variable length field. This function will return
FALSE on error.