摘要: SELECT T.table_name, LENGTH(TRIM(T.table_name)) FROM user_tables t ORDER BY LENGTH(TRIM(t.table_name)) DESC; SELECT COUNT(t.table_name) 表名超长的表数量 FROM user_tables T WHERE LENGTH(TRIM(t.table_n... 阅读全文
posted @ 2017-12-09 17:52 e3tB8Wz7 阅读(2846) 评论(0) 推荐(0) 编辑