dbplus_rcrtlike
(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)
dbplus_rcrtlike — Creates an empty copy of a relation with default indices
说明
dbplus_rcrtexact() will create an empty copy
of the given relation
under a new
name
, but with default indices.
参数
-
name
-
-
relation
-
The copied relation, opened by dbplus_open().
-
overwrite
-
An existing relation by the same
name
will only be overwritten if this parameter is set toTRUE
and no other process is currently using the relation.
返回值
Returns resource on success or DBPLUS_ERR_UNKNOWN
on
failure.
注释
Warning
此函数是实验性的。此函数的表象,包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。