Update of /cvsroot/monetdb/sql/src/storage
In directory sfp-cvsdas-1.v30.ch3.sourceforge.com:/tmp/cvs-serv28956/src/storage
Modified Files:
sql_storage.h
Log Message:
propagated changes of Friday Nov 20 2009 - Saturday Nov 28 2009
from the Nov2009 branch to the development trunk
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2009/11/20 - nielsnes: src/storage/sql_storage.h,1.60.2.2
new optimizer to fix (performance) bug. We should always start grouping with
a sorted column (if its part of a group by list).
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Index: sql_storage.h
===================================================================
RCS file: /cvsroot/monetdb/sql/src/storage/sql_storage.h,v
retrieving revision 1.61
retrieving revision 1.62
diff -u -d -r1.61 -r1.62
--- sql_storage.h 9 Oct 2009 08:57:11 -0000 1.61
+++ sql_storage.h 28 Nov 2009 19:57:46 -0000 1.62
@@ -322,6 +322,7 @@
extern void sql_trans_drop_column(sql_trans *tr, sql_table *t, int id, int
drop_action);
extern sql_column *sql_trans_alter_null(sql_trans *tr, sql_column *col, int
isnull);
extern sql_column *sql_trans_alter_default(sql_trans *tr, sql_column *col,
char *val);
+extern int sql_trans_is_sorted(sql_trans *tr, sql_column *col);
extern sql_key *sql_trans_create_ukey(sql_trans *tr, sql_table *t, char *name,
key_type kt);
extern sql_key * sql_trans_key_done(sql_trans *tr, sql_key *k);
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