r9250: make :target-slot joins many times more efficient

[clsql.git] / ChangeLog

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 4 May 2004 Kevin Rosenberg (kevin@rosenberg.net)
        * TODO: New section on optimizations, especially optimizing JOINs.
-
+       * sql/objects.lisp: Have :target-slot return of list of lists rather
+       than a list of cons pairs to be conformant with CommonSQL.
+       Make :target-slot much more efficient by using a SQL inner join
+       statement and just requiring one SQL query.
+       * sql/classes.lisp: Add :inner-join and :on slots to sql-query class
+       and process them for query output-sql.
+       
 4 May 2004 Kevin Rosenberg (kevin@rosenberg.net)
        * Version 2.10.11
        * base/basic-sql.lisp: Avoid multiple evaluation