Manuál PHP | ||
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Předcházející | Další |
db2_num_fields
Popis
int db2_num_fields ( resource stmt )Returns the number of fields contained in a result set. This is most useful for handling the result sets returned by dynamically generated queries, or for result sets returned by stored procedures, where your application cannot otherwise know how to retrieve and use the results.
Návratové hodnoty
Returns an integer value representing the number of fields in the result set associated with the specified statement resource. Returns FALSE if the statement resource is not a valid input value.
Příklady
Viz také
db2_execute() |
db2_field_display_size() |
db2_field_name() |
db2_field_num() |
db2_field_precision() |
db2_field_scale() |
db2_field_type() |
db2_field_width() |
Předcházející | Domů | Další |
db2_next_result | Nahoru |