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
namewill only be overwritten if this parameter is set toTRUEand 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 。