delimiter $$
CREATE PROCEDURE `proc_test`()
BEGIN
DECLARE rec ROW TYPE OF c_data;
DECLARE c_data CURSOR FOR SELECT * FROM agents;
END$$
调用此过程时会出现以下错误
Error Code: 1146. Table 'db_nvocc_local.c_data' doesn't exist
根据此处的官方文档https://mariadb.com/kb/en/library/declare-variable/ 我们应该能够根据游标声明 ROW 类型的变量。难道我做错了什么?