dbplus_rcreate
说明
resource dbplus_rcreate ( string name, mixed domlist [, bool overwrite] )
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
namedomlistA 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.
注意: This function will also accept a string with space delimited domain description strings, but it is recommended to use an array
overwrite