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Manual: pg_FieldIsNull
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  pg_Fetch_Row
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Sun, 06 Aug 2000
 pg_FieldName 
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pg_FieldIsNull

(unknown)

pg_FieldIsNull -- Controlla se un campo è NULL

Descrizione

int pg_fieldisnull (int result_id, int row, mixed field)

Controlla se un campo è nullo o meno. Restituisce 0 se il campo nella riga data non è NULL. Restituisce 1 se il campo nella riga data è NULL. Il campo può essere specificato con il suo numero o con il suo nome. La numerazione delle righe comincia da 0.


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