# 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_rcrtlike ( string `$name` , resource `$relation` [, int `$overwrite` ] ) : mixed

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 to `TRUE` 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 。