摘要: https://blog.csdn.net/m0_67771087/article/details/140951807 点击查看代码 -- 添加字段和索引 ALTER TABLE TEST1 ADD NEW_COL VARCHAR2(255) DEFAULT 'NEW_COL' NOT NULL P 阅读全文
posted @ 2025-04-27 00:09 凛冬雪夜 阅读(7) 评论(0) 推荐(0)