Changeset: 88768b9907dc for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=88768b9907dc
Modified Files:
sql/storage/store.c
Branch: Jan2014
Log Message:
make sure we correctly set the unique flag on hash - indices with more than
one column
diffs (18 lines):
diff --git a/sql/storage/store.c b/sql/storage/store.c
--- a/sql/storage/store.c
+++ b/sql/storage/store.c
@@ -327,6 +327,14 @@ load_idxcolumn(sql_trans *tr, sql_idx *
list_append(i->columns, kc);
if (hash_index(i->type))
kc->c->unique = 1;
+ if (hash_index(i->type) && list_length(i->columns) > 1) {
+ /* Correct the unique flag of the keys first column */
+ kc->c->unique = list_length(i->columns);
+ if (kc->c->unique == 2) {
+ sql_kc *ic1 = i->columns->h->data;
+ ic1->c->unique ++;
+ }
+ }
}
static sql_idx *
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