1.select语法格式; 2. 常用的select语法。 select 语法格式 Hive select操作的语法与SQL-92规范几乎没有区别,其格式语法为: SELECT [ALL | DISTINCT] select_expr,select_expr,… FROM table_reference[WHERE where_condition] [GROUP BY col_list] [CLUSTER BY col_list | [DISTRIBUTE BY col_list] [SORT ...