Manuál PHP | ||
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Předcházející | Další |
maxdb_num_rows
Description
Procedural style:
int maxdb_num_rows ( resource result )Object oriented style (property):
class maxdb {int num_rows
}
Returns the number of rows in the result set.
The use of maxdb_num_rows() depends on whether you use buffered or unbuffered result sets. In case you use unbuffered resultsets maxdb_num_rows() will not correct the correct number of rows until all the rows in the result have been retrieved.
Návratové hodnoty
Returns number of rows in the result set.
Poznámka: If the number of rows is greater than maximal int value, the number will be returned as a string.
Example
Příklad 2. Procedural style
|
The above examples would produce the following output:
Result set has 15 rows. |
Předcházející | Domů | Další |
maxdb_num_fields | Nahoru |