PHP Manual
SQLite 函数
Seek to the previous row number of a result set

sqlite_prev

SQLiteResult::prev

(PHP 5 < 5.4.0)

sqlite_prev -- SQLiteResult::prev — Seek to the previous row number of a result set

说明

sqlite_prev ( resource $result ) : bool

面向对象风格 (method):

SQLiteResult::prev ( void ) : bool

sqlite_prev() seeks back the result handle to the previous row.

参数

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

Note:

此函数不能用于未缓冲的结果句柄。

返回值

Returns TRUE on success, or FALSE if there are no more previous rows.

参见

sqlite_has_prev() - Returns whether or not a previous row is available
sqlite_rewind() - Seek to the first row number
sqlite_next() - Seek to the next row number

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