On 26-02-2009 23:29:40 +0100, Stefan Manegold wrote:
FYI:
This checkin seems to change the DB schema, making existing databases incompatible with the code after this change:
!FATAL: SQL schema missing or incompatible, rebuild from archive
Seemed more like a feature than a bugfix to me as well.
On Thu, Feb 26, 2009 at 04:56:32PM +0000, Roberto Cornacchia wrote:
Update of /cvsroot/monetdb/sql/src/common In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv29270/common
Modified Files: Tag: Feb2009 sql_types.mx Log Message: added prod() aggregation function in SQL
Not part of standard SQL, but useful and available in most SQL DBs
U sql_types.mx Index: sql_types.mx =================================================================== RCS file: /cvsroot/monetdb/sql/src/common/sql_types.mx,v retrieving revision 1.121.2.1 retrieving revision 1.121.2.2 diff -u -d -r1.121.2.1 -r1.121.2.2 --- sql_types.mx 11 Feb 2009 19:35:44 -0000 1.121.2.1 +++ sql_types.mx 26 Feb 2009 16:56:29 -0000 1.121.2.2 @@ -1361,6 +1361,35 @@ t++; /* LNG */ sql_create_aggr("sum", "aggr", "sum", *(t), *(t));
- /* prod for numerical and decimals */
- sql_create_aggr("prod", "aggr", "product", BTE, SHT);
- sql_create_aggr("prod", "aggr", "product", BTE, INT);
- sql_create_aggr("prod", "aggr", "product", BTE, WRD);
- sql_create_aggr("prod", "aggr", "product", BTE, LNG);
- sql_create_aggr("prod", "aggr", "product", SHT, INT);
- sql_create_aggr("prod", "aggr", "product", SHT, WRD);
- sql_create_aggr("prod", "aggr", "product", SHT, LNG);
- sql_create_aggr("prod", "aggr", "product", INT, WRD);
- sql_create_aggr("prod", "aggr", "product", INT, LNG);
- sql_create_aggr("prod", "aggr", "product", WRD, WRD);
- sql_create_aggr("prod", "aggr", "product", WRD, LNG);
- sql_create_aggr("prod", "aggr", "product", LNG, LNG);
- t = decimals; /* BTE */
- sql_create_aggr("prod", "aggr", "product", *(t), *(t+1));
- sql_create_aggr("prod", "aggr", "product", *(t), *(t+2));
- sql_create_aggr("prod", "aggr", "product", *(t), *(t+3));
- t++; /* SHT */
- sql_create_aggr("prod", "aggr", "product", *(t), *(t+1));
- sql_create_aggr("prod", "aggr", "product", *(t), *(t+2));
- t++; /* INT */
- sql_create_aggr("prod", "aggr", "product", *(t), *(t+1));
- t++; /* LNG */
- sql_create_aggr("prod", "aggr", "product", *(t), *(t));
- for (t = numerical; t < floats; t++) { sql_create_aggr("avg", "aggr", "avg", *(t), DBL); sql_create_func("mod", "calc", "%", *t, *t, *t, SCALE_FIX);
@@ -1368,6 +1397,7 @@
for (t = floats; t < dates; t++) { sql_create_aggr("sum", "aggr", "sum", *t, *t);
sql_create_aggr("prod", "aggr", "product", *t, *t);sql_create_aggr("avg", "aggr", "avg", *t, DBL);
sql_create_func("mod", "calc", "fmod", *t, *t, *t, SCALE_FIX);
Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Monetdb-sql-checkins mailing list Monetdb-sql-checkins@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/monetdb-sql-checkins
-- | Dr. Stefan Manegold | mailto:Stefan.Manegold@cwi.nl | | CWI, P.O.Box 94079 | http://www.cwi.nl/~manegold/ | | 1090 GB Amsterdam | Tel.: +31 (20) 592-4212 | | The Netherlands | Fax : +31 (20) 592-4312 |
Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Monetdb-developers mailing list Monetdb-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/monetdb-developers