pg_fetch_assoc
Opis
array pg_fetch_assoc ( resource result [, int row] )pg_fetch_assoc() returns an associative array that corresponds to the fetched row (records).
pg_fetch_assoc() is equivalent to calling pg_fetch_array() with PGSQL_ASSOC as the optional third parameter. It only returns an associative array. If you need the numeric indices, use pg_fetch_row().
Notatka: Ta funkcja ustala wartość pól NULL na NULL.
pg_fetch_assoc() is NOT significantly slower than using pg_fetch_row(), and is significantly easier to use.
Notatka:
row
became optional in PHP 4.1.0.
Parametry
result
PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).
row
Row number in result to fetch. Rows are numbered from 0 upwards. If omitted, next row is fetched.
Zwracane wartości
An array indexed associatively (by field name). Each value in the array is represented as a string. Database NULL values are returned as NULL.
FALSE is returned if row
exceeds the number
of rows in the set, there are no more rows, or on any other error.
Przykłady
Poprzedni | Spis treści | Następny |
pg_fetch_array | Początek rozdziału | <