Changeset: 761b89a96cbf for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/761b89a96cbf
Modified Files:
sql/server/rel_statistics_functions.c
Branch: Aug2024
Log Message:
use proper types for *_diff functions in statistics
diffs (35 lines):
diff --git a/sql/server/rel_statistics_functions.c
b/sql/server/rel_statistics_functions.c
--- a/sql/server/rel_statistics_functions.c
+++ b/sql/server/rel_statistics_functions.c
@@ -132,16 +132,16 @@ sql_sub_propagate_statistics(mvc *sql, s
switch (t1->type->eclass) {
case EC_DATE: {
- res1 = atom_int(sql->sa,
sql_bind_localtype("int"), date_diff_imp((date)lmax->data.val.ival,
(date)rmin->data.val.ival));
- res2 = atom_int(sql->sa,
sql_bind_localtype("int"), date_diff_imp((date)lmin->data.val.ival,
(date)rmax->data.val.ival));
+ res1 = atom_int(sql->sa,
exp_subtype(e), date_diff_imp((date)lmax->data.val.ival,
(date)rmin->data.val.ival));
+ res2 = atom_int(sql->sa,
exp_subtype(e), date_diff_imp((date)lmin->data.val.ival,
(date)rmax->data.val.ival));
} break;
case EC_TIME: {
- res1 = atom_int(sql->sa,
sql_bind_localtype("lng"), daytime_diff((daytime)lmax->data.val.lval,
(daytime)rmin->data.val.lval));
- res2 = atom_int(sql->sa,
sql_bind_localtype("lng"), daytime_diff((daytime)lmin->data.val.lval,
(daytime)rmax->data.val.lval));
+ res1 = atom_int(sql->sa,
exp_subtype(e), daytime_diff((daytime)lmax->data.val.lval,
(daytime)rmin->data.val.lval));
+ res2 = atom_int(sql->sa,
exp_subtype(e), daytime_diff((daytime)lmin->data.val.lval,
(daytime)rmax->data.val.lval));
} break;
case EC_TIMESTAMP: {
- res1 = atom_int(sql->sa,
sql_bind_localtype("lng"), TSDIFF((timestamp)lmax->data.val.lval,
(timestamp)rmin->data.val.lval));
- res2 = atom_int(sql->sa,
sql_bind_localtype("lng"), TSDIFF((timestamp)lmin->data.val.lval,
(timestamp)rmax->data.val.lval));
+ res1 = atom_int(sql->sa,
exp_subtype(e), TSDIFF((timestamp)lmax->data.val.lval,
(timestamp)rmin->data.val.lval));
+ res2 = atom_int(sql->sa,
exp_subtype(e), TSDIFF((timestamp)lmin->data.val.lval,
(timestamp)rmax->data.val.lval));
} break;
default:
break;
@@ -604,7 +604,7 @@ sql_day_propagate_statistics(mvc *sql, s
set_minmax_property(sql, e, PROP_MAX, atom_int(sql->sa,
sql_bind_localtype(localtype), nmax));
set_minmax_property(sql, e, PROP_MIN, atom_int(sql->sa,
sql_bind_localtype(localtype), nmin));
prop *p = e->p = prop_create(sql->sa, PROP_NUNIQUES, e->p);
- p->value.dval = 31;
+ p->value.dval = nmax - nmin + 1;
}
static void
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