SET NAMES utf8mb4;

SET @plan_deleted_exists=(SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME='membership_plans' AND COLUMN_NAME='deleted_at');
SET @plan_deleted_sql=IF(@plan_deleted_exists=0,'ALTER TABLE membership_plans ADD COLUMN deleted_at DATETIME(3) NULL AFTER updated_at','SELECT 1');
PREPARE plan_deleted_stmt FROM @plan_deleted_sql;
EXECUTE plan_deleted_stmt;
DEALLOCATE PREPARE plan_deleted_stmt;

SET @order_deleted_exists=(SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME='orders' AND COLUMN_NAME='deleted_at');
SET @order_deleted_sql=IF(@order_deleted_exists=0,'ALTER TABLE orders ADD COLUMN deleted_at DATETIME(3) NULL AFTER updated_at','SELECT 1');
PREPARE order_deleted_stmt FROM @order_deleted_sql;
EXECUTE order_deleted_stmt;
DEALLOCATE PREPARE order_deleted_stmt;

SET @plan_deleted_index_exists=(SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME='membership_plans' AND INDEX_NAME='idx_plan_deleted_sort');
SET @plan_deleted_index_sql=IF(@plan_deleted_index_exists=0,'ALTER TABLE membership_plans ADD KEY idx_plan_deleted_sort (deleted_at,sort_order)','SELECT 1');
PREPARE plan_deleted_index_stmt FROM @plan_deleted_index_sql;
EXECUTE plan_deleted_index_stmt;
DEALLOCATE PREPARE plan_deleted_index_stmt;

SET @order_deleted_index_exists=(SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA=DATABASE() AND TABLE_NAME='orders' AND INDEX_NAME='idx_order_deleted_created');
SET @order_deleted_index_sql=IF(@order_deleted_index_exists=0,'ALTER TABLE orders ADD KEY idx_order_deleted_created (deleted_at,created_at)','SELECT 1');
PREPARE order_deleted_index_stmt FROM @order_deleted_index_sql;
EXECUTE order_deleted_index_stmt;
DEALLOCATE PREPARE order_deleted_index_stmt;