PHP 手册
后退前进

sqlite_valid

(PHP 5)

sqlite_valid

(no version information, might be only in CVS)

SQLiteResult->valid

(no version information, might be only in CVS)

SQLiteUnbuffered->valid -- Returns whether more rows are available

说明

bool sqlite_valid ( resource result )

Object oriented style (method):

class SQLiteResult {

bool valid ( void )

}class SQLiteUnbuffered {

bool valid ( void )

}

Finds whether more rows are available from the given result handle.

参数

result

The SQLite result resource. This parameter is not required when using the object-oriented method.

注: 本函数不能用于未缓冲的结果句柄。

返回值

Returns TRUE if there are more rows available from the result handle, or FALSE otherwise.

参见

sqlite_num_rows()
sqlite_changes()

后退起点前进
sqlite_unbuffered_query上一级SQLite Functions (PDO_SQLITE)