Manuál PHP | ||
---|---|---|
Předcházející | Další |
(no version information, might be only in CVS)
PDOStatement->fetchColumn() -- Returns a single column from the next row of a result setReturns a single column from the next row of a result set or FALSE if there are no more rows.
column_number
0-indexed number of the column you wish to retrieve from the row. If no value is supplied, PDOStatement->fetchColumn() fetches the first column.
PDOStatement->fetchColumn() returns a single column in the next row of a result set.
Varování |
There is no way to return another column from the same row if you use PDOStatement->fetchColumn() to retrieve data. |
PDO->query() |
PDOStatement->fetch() |
PDOStatement->fetchAll() |
PDO->prepare() |
PDOStatement->setFetchMode() |
Předcházející | Domů | Další |
PDOStatement->fetchAll() | Nahoru | PDOStatement->fetchObject() |