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Diffstat (limited to 'doc/TODO')
| -rw-r--r-- | doc/TODO | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Thu Dec 1 17:07:44 EST 2005 +Last updated: Thu Dec 1 17:12:27 EST 2005 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -370,12 +370,14 @@ SQL Commands * Add a GUC variable to warn about non-standard SQL usage in queries * Add SQL-standard MERGE command, typically used to merge two tables + [merge] This is similar to UPDATE, then for unmatched rows, INSERT. Whether concurrent access allows modifications which could cause row loss is implementation independent. * Add REPLACE or UPSERT command that does UPDATE, or on failure, INSERT + [merge] To implement this cleanly requires that the table have a unique index so duplicate checking can be easily performed. It is possible to |
