Informix - Problem description
Problem IT27528 | Status: Closed |
ALTER TABLE ADD IS SLOW WHEN THERE IS FRAGMENT LEVEL STATISTICS,A DISTRIBUTION AND TABLE HAS A LOT OF COLUMNS | |
product: | |
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10 | |
Problem description: | |
A simple alter table tab add (col_new int) slow when table is defined with fragment level statistics and distribution exists. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * Users of IDS 12.10.xC10 and earlier versions. * **************************************************************** * PROBLEM DESCRIPTION: * * Alter table add is slow when there is fragment level * * statistics, a distribution and table has a lot of columns. * **************************************************************** * RECOMMENDATION: * **************************************************************** | |
Local Fix: | |
Solution | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 24.12.2018 08.10.2019 08.10.2019 |
Problem solved at the following versions (IBM BugInfos) | |
12.10.xC11 | |
Problem solved according to the fixlist(s) of the following version(s) |