R语言 ROracle包 OraConnection-class()函数中文帮助文档(中英文对照)

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OraConnection-class(ROracle)
OraConnection-class()所属R语言包：ROracle

                                        Class OraConnection
                                         类OraConnection

                                         译者：生物统计家园网 机器人LoveR

描述----------Description----------

An Oracle connection class implementing the R database interface (DBI) API.
Oracle连接类实现的R数据库接口（DBI）API。


发电机----------Generators----------

The method dbConnect is the main generator.
的方法dbConnect是主发电机。


扩展----------Extends----------

Class "DBIConnection", directly. Class "DBIObject", by class "DBIConnection", distance 2.
类"DBIConnection"，直接。类"DBIObject"类"DBIConnection"，距离2。


方法----------Methods----------




dbDisconnect signature(conn = "OraConnection"): ...
dbDisconnect signature(conn = "OraConnection")...




dbSendQuery signature(conn = "OraConnection", statement = "character", prefetch = FALSE, bulk_read = 25L, lob_prefetch = 1024L): ...
dbSendQuery signature(conn = "OraConnection", statement = "character", prefetch = FALSE, bulk_read = 25L, lob_prefetch = 1024L)...




dbGetQuery signature(conn = "OraConnection", statement = "character", prefetch = FALSE, bulk_read = 25L, lob_prefetch = 1024L): ...
dbGetQuery signature(conn = "OraConnection", statement = "character", prefetch = FALSE, bulk_read = 25L, lob_prefetch = 1024L)...




dbGetException signature(conn = "OraConnection"): ...
dbGetException signature(conn = "OraConnection")...




dbListResults signature(conn = "OraConnection"): ...
dbListResultssignature(conn = "OraConnection")：...




dbListTables signature(conn = "OraConnection"): ...
dbListTablessignature(conn = "OraConnection")：...




dbReadTable signature(conn = "OraConnection", name = "character"): ...
dbReadTablesignature(conn = "OraConnection", name = "character")：...




dbWriteTable signature(conn = "OraConnection", name = "character", value = "data.frame"): ...
dbWriteTablesignature(conn = "OraConnection", name = "character", value = "data.frame")：...




dbExistsTable signature(conn = "OraConnection", name = "character"): ...
dbExistsTablesignature(conn = "OraConnection", name = "character")：...




dbRemoveTable signature(conn = "OraConnection", name = "character"): ...
dbRemoveTablesignature(conn = "OraConnection", name = "character")：...




dbListFields signature(conn = "OraConnection", name = "character"): ...
dbListFieldssignature(conn = "OraConnection", name = "character")：...




dbCommit signature(conn = "OraConnection"): ...
dbCommit signature(conn = "OraConnection")...




dbRollback signature(conn = "OraConnection"): ...
dbRollbacksignature(conn = "OraConnection")：...




dbGetInfo signature(dbObj = "OraConnection"): ...
dbGetInfo signature(dbObj = "OraConnection")...




summary signature(object = "OraConnection"): ...
总结signature(object = "OraConnection")：...




show signature(object = "OraConnection")
显示signature(object = "OraConnection")


参见----------See Also----------

DBI classes: OraDriver-class OraConnection-class OraResult-class
DBI类：OraDriver-classOraConnection-classOraResult-class


实例----------Examples----------


ora <- dbDriver("Oracle")
con <- dbConnect(ora, "scott", "tiger")
dbListTables(con)

## End(Not run)[＃（不执行）]

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