1 files changed, 1 insertions, 1 deletions
diff --git a/sql/serenitasdb.sql b/sql/serenitasdb.sql
index e68a9db2..3978500e 100644
--- a/sql/serenitasdb.sql
+++ b/sql/serenitasdb.sql
@@ -1037,7 +1037,7 @@ CREATE TABLE bbg_curves(
        id integer GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
        curve_type smallint,
        members text[] NOT NULL,
-       in_effect daterange,
+       in_effect daterange NOT NULL,
        EXCLUDE USING gist (curve_type WITH =, in_effect WITH &&)
 );