Seq nr | Name | Goal | Type▲ | Data source | Last update | License | ... |
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961 | The use of xmin hidden column in views and routines | Find the number of views and materialized views that have a column with the xid type and the number of routines that contain a UPDATE or a DELETE statement that search condition refers to the xmin column. If one uses optimistic approach for dealing with the concurrent modifications of data, then xmin values should be presented by views and used in routines that modify or delete rows. | Sofware measure | INFORMATION_SCHEMA+system catalog base tables | 2021-11-04 11:56 | MIT License |