Update of /cvsroot/monetdb/sql/src/server
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv10667
Modified Files:
sql_parser.mx
Log Message:
Distinct should also be used with scalar expressions.
No tests were broken with this addition and the syntax error on skyserver query
logs is gone.
However, a test to cover the semantics and syntax of this change need to be
added...
U sql_parser.mx
Index: sql_parser.mx
===================================================================
RCS file: /cvsroot/monetdb/sql/src/server/sql_parser.mx,v
retrieving revision 1.280
retrieving revision 1.281
diff -u -d -r1.280 -r1.281
--- sql_parser.mx 1 Apr 2008 17:04:58 -0000 1.280
+++ sql_parser.mx 9 May 2008 14:00:54 -0000 1.281
@@ -3537,6 +3537,12 @@
append_int(l, TRUE);
append_symbol(l, _symbol_create_list(SQL_COLUMN, $4));
$$ = _symbol_create_list( SQL_AGGR, l ); }
+ | AGGR '(' DISTINCT scalar_exp ')'
+ { dlist *l = L();
+ append_string(l, $1);
+ append_int(l, FALSE);
+ append_symbol(l, $4);
+ $$ = _symbol_create_list( SQL_AGGR, l ); }
| AGGR '(' ALL scalar_exp ')'
{ dlist *l = L();
append_string(l, $1);
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