摘要: 改变字段长度: ALTER table schema.table_name ALTER column_name set data type VARCHAR(10); call sysproc.admin_cmd('reorg table schema.table_name '); call sysproc.admin_cmd('runstats on table schema.table_n... 阅读全文
posted @ 2018-04-28 11:42 fosonR 阅读(179) 评论(0) 推荐(0)