[PHP] pobierz, plaintext Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in...[PHP] pobierz, plaintext
[PHP] pobierz, plaintext $prod = (mysql_query("SELECT `liczba` FROM `products`"));while ( $prod1 = mysql_fetch_array($prod) ) { echo $prod['liczba'];}[PHP] pobierz, plaintext
[PHP] pobierz, plaintext echo mysql_error();[PHP] pobierz, plaintext
[PHP] pobierz, plaintext $prod = (mysql_query("SELECT `liczba` FROM `products`")); while ( $prod1 = mysql_fetch_array($prod) ) { echo $prod1['liczba']; }[PHP] pobierz, plaintext
[PHP] pobierz, plaintext $prod = (mysql_query("SELECT `liczba` FROM products")); while ( $prod1 = mysql_fetch_array($prod) ) { echo $prod1['liczba']; }[PHP] pobierz, plaintext
[PHP] pobierz, plaintext Nieznana kolumna 'liczba' w field list[PHP] pobierz, plaintext
[PHP] pobierz, plaintext $prod = mysql_query("SELECT * FROM products");$res = mysql_fetch_array($prod); var_dump($res);[PHP] pobierz, plaintext
[PHP] pobierz, plaintext resource(5) of type (mysql result)[PHP] pobierz, plaintext
[PHP] pobierz, plaintext var_dump($res);[PHP] pobierz, plaintext