摘要: 1 SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [HIGH_PRIORITY] 2 [DISTINCT | DISTINCTROW | ALL] 3 select_expression,... 4 [INTO {... 阅读全文
posted @ 2015-10-09 18:48 sunshine-habit 阅读(372) 评论(0) 推荐(0)