| 发明名称 |
VIRTUALIZING SCHEMA RELATIONS OVER A SINGLE DATABASE RELATION |
| 摘要 |
According to one embodiment of the present invention, a system maps one or more virtual relations to a table of a relational database management system. The system generates a structured query language (SQL) statement for the table from a SQL statement for a virtual relation by applying the mapping to one or more elements of the SQL statement for the virtual relation. Embodiments of the present invention further include a method and computer program product for mapping virtual relations to a table in substantially the same manners described above. |
| 申请公布号 |
US2016092503(A1) |
申请公布日期 |
2016.03.31 |
| 申请号 |
US201514687164 |
申请日期 |
2015.04.15 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Deshmukh Harish;Raphael Roger C.;Taylor Paul S.;Valencia Gabriel |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A computer-implemented method comprising:
mapping one or more virtual relations to a table of a relational database management system; and generating a structured query language (SQL) statement for the table from a structured query language (SQL) statement for a virtual relation by applying the mapping to one or more elements of the structured query language (SQL) statement for the virtual relation. |
| 地址 |
Armonk NY US |
