MQTMC_ * (触发器消息字符格式结构)

表 1. 常量结构
名称	结构
MQTMC_STRUC_ID	`TMC¬`
MQTMC_STRUC_ID_ARRAY	`'T','M','C','¬'`
MQTMC_VERSION_1	`¬¬¬1`
MQTMC_VERSION_2	`¬¬¬2`
MQTMC_CURRENT_VERSION	`¬¬¬2`
MQTMC_VERSION_1_ARRAY	`'¬','¬','¬','1'`
MQTMC_VERSION_2_ARRAY	`'¬','¬','¬','2'`
MQTMC_CURRENT_VERSION_ARRAY	`'¬','¬','¬','2'`