Changeset: 6b40464806ba for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/6b40464806ba
Modified Files:
sql/server/rel_exp.c
Branch: nested
Log Message:
make exp copy before passing to exp_convert
diffs (15 lines):
diff --git a/sql/server/rel_exp.c b/sql/server/rel_exp.c
--- a/sql/server/rel_exp.c
+++ b/sql/server/rel_exp.c
@@ -3993,9 +3993,9 @@ exp_check_type(mvc *sql, sql_subtype *t,
if (t->type->composite && (is_row(exp) || is_values(exp)))
return exp_check_composite_type(sql, t, rel, exp, tpe);
if (strcmp(fromtype->type->base.name, "json") == 0)
- return exp_convert(sql, exp, fromtype, t);
+ return exp_convert(sql, exp_copy(sql, exp), fromtype,
t);
if (EC_VARCHAR(fromtype->type->eclass))
- return exp_convert(sql, exp, fromtype, t);
+ return exp_convert(sql, exp_copy(sql, exp), fromtype,
t);
if (is_values(exp))
return NULL;
}
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