复制SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT]    [SQL_BIG_RESULT] [HIGH_PRIORITY]    [DISTINCT | DISTINCTROW | ALL]    select_expression,利用...    [INTO OUTFILE ?file_name? export_options]    [FROM table_references    [WHERE where_definition]    [GROUP BY col_name,...]    [HAVING where_definition]    [ORDER BY {unsigned_integer |    col_name | formula} [ASC | DESC] ,...]    [LIMIT [offset,] rows]    [PROCEDURE procedure_name] ]   1.2.3.4.5.6.7.8.9.10.11.12.13.