insert命令

insert into <DB>.<Table> values (<value1>, <value2>, ...);
INSERT INTO <tbl_name> (<col1>, <col2>) VALUES(15,col1*2);

insert into <DB>.<table> (<col1>, <col2>)
    select <column1>, <column2>
    from <table2>
    where ...
;

INSERT INTO <DB>.<TABLE> SELECT 1, REPEAT('a', 7);

// 批量插入
INSERT INTO <DB>.<TABLE> (<col1>, <col2> ... )
VALUES
   (<value1.1>, <value1.2> ... ),
   (<value2.1>, <value2.2> ... ),
   ...