Changeset: 79c4900a1553 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/79c4900a1553
Modified Files:
sql/server/rel_optimize_sel.c
Branch: cmp-or-patterns
Log Message:
Fixes generate_multi_col_cmp_in()
diffs (28 lines):
diff --git a/sql/server/rel_optimize_sel.c b/sql/server/rel_optimize_sel.c
--- a/sql/server/rel_optimize_sel.c
+++ b/sql/server/rel_optimize_sel.c
@@ -623,7 +623,7 @@ exp_or_chain_groups(mvc *sql, list *exps
{
/* identify three different groups
* 1. gen_ands: lists of generic expressions (their inner association
is AND)
- * 2. ceq_ands: lists of cmp_eq ONLY expressions (same^^^)
+ * 2. ceq_ands: lists of multi_colum cmp_eq ONLY expressions (same^^^)
* 3. neq: non equality col expressions
* 4. eqh: col = X (we store the different X values)
*
@@ -707,13 +707,13 @@ generate_single_col_cmp_in(mvc *sql, sql
}
static list *
-generate_multi_col_cmp_in(mvc *sql, sql_hash *eqh)
+generate_multi_col_cmp_in(mvc *sql, sql_hash *meqh)
{
/* from multivalue cmp_eq with multiple lists of atoms in the hash
generate
* "(col1, col2, ...) in [(val10, val20, ...), (val11, val21, ...), ...
]"
* (see detect_multicol_cmp_eqs())
*/
- ins = new_exp_list(sql->sa);
+ list *ins = new_exp_list(sql->sa);
for (int i = 0; i < meqh->size; i++) {
sql_hash_e *he = meqh->buckets[i];
while (he) {
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