发明名称 |
Updating database schemas in a zero-downtime environment |
摘要 |
<p>A system is described for processing schema updated in a zero-downtime environment. A technique includes establishing an application session to access a database, receiving a schema update, converting the database to an updated database according to the schema update after establishing the application session, generating a temporary compensation view from the schema update, the temporary compensation view containing compensation logic to locate database objects belonging to the database, receiving a database transaction from the application session to access a database object in the database; and processing the compensation logic to locate the database object.</p> |
申请公布号 |
EP2884407(A1) |
申请公布日期 |
2015.06.17 |
申请号 |
EP20140003671 |
申请日期 |
2014.10.30 |
申请人 |
SAP SE |
发明人 |
BAEUERLE, STEFAN;LEHNER, WOLFGANG;GOEL, ANIL KUMAR;RENKES, FRANK;DAS, JOYDEEP |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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