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
)
SQLiteResult
int numFields
( void
)
SQLiteUnbuffered
int 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.
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