Generating an index for a table in a database background

摘要: Embodiments of the present invention disclose a method, computer program product, and system for generating manipulating an index table in database. A query statement is received, lines are searched, result list generated, wherein comprises information associated with condition. The condition identifier extracted from statement, where generated based on condition, table, list. hash value obtained, association between to build response line plurality being modified, identified as invalid.