| 发明名称 |
QUERY HANDLING IN A COLUMNAR DATABASE |
| 摘要 |
According to one embodiment of the present invention, a method for processing a query in a column database is provided. The method for analyzing test results may include a computer, associating a first set of metadata values with a set of records in a table, wherein each record has an associated state indicated by a metadata value. The method may further include the computer receiving a query to return one or more records of the set of records. The method may further include the computer determining that one or more records in the set of records satisfies the query. The method may further include the computer determining whether at least a first record in the one or more records that satisfies the query is in a returnable state based, at least in part, on the metadata value. |
| 申请公布号 |
US2015363468(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201514644264 |
申请日期 |
2015.03.11 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Alvey Walter D.;Barber Ronald J.;Ding Yi;Mohan Chandrasekaran;Pearson Steven R.;Sidle Richard S.;Storm Adam J. |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for processing a query in a column database, the method comprising:
associating, by one or more computer processors, a first set of metadata values with a set of records in a table, wherein each record has an associated state indicated by a metadata value; receiving, by one or more computer processors, a query to return one or more records of the set of records; determining, by one or more computer processors, that one or more records in the set of records satisfies the query; and determining, by one or more computer processors, whether at least a first record in the one or more records that satisfies the query is in a returnable state based, at least in part, on the metadata value. |
| 地址 |
Armonk NY US |
