dbplus_rcreate

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)

dbplus_rcreate — Creates a new DB++ relation

说明

dbplus_rcreate ( string $name , mixed $domlist [, bool $overwrite ] ) : resource

Creates a new relation. Any existing relation sharing the same name will be overwritten if the relation is currently not in use and overwrite is set to TRUE.

参数

name

domlist

A combination of domains. May be passed as a single domain name string or as an array of domain names.

This parameter should contain the domain specification for the new relation within an array of domain description strings. A domain description string consists of a domain name unique to this relation, a slash and a type specification character. See the db++ documentation, especially the dbcreate(1) manpage, for a description of available type specifiers and their meanings.

Note:

This function will also accept a string with space delimited domain description strings, but it is recommended to use an array

overwrite

返回值

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 。

相关文章
php db++ 函数 add a tuple to a relationphp db++ 函数 close a relationphp db++ 函数 get current tuple from relationphp db++ 函数 get an id number unique to a relationphp db++ 函数 get information about a relationphp db++ 函数 get last tuple from relationphp db++ 函数 request write lock on relationphp db++ 函数 get next tuple from relationphp db++ 函数 open relation filephp db++ 函数 get previous tuple from relationphp db++ 函数 creates a new db++ relationphp db++ 函数 creates an exact but empty copy of a relation including indicesphp db++ 函数 creates an empty copy of a relation with default indicesphp db++ 函数 specify new primary key for a relationphp db++ 函数 rename a relationphp db++ 函数 create a new secondary index for a relationphp db++ 函数 remove relation from filesystemphp db++ 函数 remove all tuples from relationphp db++ 函数 request exclusive lock on relationphp db++ 函数 free exclusive lock on relation
关注编程学问公众号