标签：play sele mysql span one set cdc -- bsp
mysql> select upper(" cdcdcd"); +------------------+ | upper(" cdcdcd") | +------------------+ | CDCDCD | +------------------+ 1 row in set (0.00 sec)
标签：play sele mysql span one set cdc -- bsp
原文地址：https://www.cnblogs.com/sea-stream/p/11308210.html
