sqlite_num_fields
SQLiteResult->numFields
SQLiteUnbuffered->numFields
(PHP 5, PECL sqlite >= 1.0.0)
sqlite_num_fields -- SQLiteResult->numFields -- SQLiteUnbuffered->numFields — Returns the number of fields in a result set
说明
int sqlite_num_fields ( resource $result )Object oriented style (method):
int SQLiteResult::numFields ( void ) int SQLiteUnbuffered::numFields ( void )Returns the number of fields in the result set.
参数
- result
-
The SQLite result resource. This parameter is not required when using the object-oriented method.
返回值
Returns the number of fields, as an integer.
参见
- sqlite_changes() - Returns the number of rows that were changed by the most recent SQL statement
- sqlite_num_rows() - Returns the number of rows in a buffered result set
