add constraints

Signed-off-by: Bugen Zhao <[email protected]>
risingwavelabs · Jan 3, 2025 · 5a21eb2 · 5a21eb2
1 parent 15371b8
commit 5a21eb2
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/src/frontend/src/catalog/purify.rs b/src/frontend/src/catalog/purify.rs
@@ -122,7 +122,20 @@ pub fn try_purify_table_create_sql_ast(
             columns: pk_columns,
             is_primary: true,
         };
+
         // We don't support table constraints other than `PRIMARY KEY`, thus simply overwrite.
+        assert!(
+            constraints.len() <= 1
+                && constraints.iter().all(|c| matches!(
+                    c,
+                    TableConstraint::Unique {
+                        is_primary: true,
+                        ..
+                    }
+                )),
+            "unexpected table constraints: {constraints:?}",
+        );
+
         *constraints = vec![pk_constraint];
     }