serialization of the gRPC JSONB now fully works for the validation

server/src/table_validation/get/service.rs

@@ -77,12 +77,19 @@ impl TableValidationService for TableValidationSvc {
                 .map_err(|e| Status::internal(format!("serialize error: {e}")))?;
 
             sqlx::query!(
-                r#"UPDATE table_validation_rules
-                  SET config = $1, updated_at = now()
-                  WHERE table_def_id = $2 AND data_key = $3"#,
-                json_value,
+                r#"
+                INSERT INTO table_validation_rules (
+                    table_def_id, data_key, config, updated_at
+                )
+                VALUES ($1, $2, $3, now())
+                ON CONFLICT (table_def_id, data_key)
+                DO UPDATE SET
+                    config = EXCLUDED.config,
+                    updated_at = now()
+                "#,
                 table_def_id,
-                req.data_key
+                req.data_key,
+                json_value
             )
             .execute(&self.db)
             .await