如何将数据从表1插入表2？

Question

表table1有500,000行。 我只想将其中的200,000个插入table2 table1 table2 ，该怎么做？

Answer 1

INSERT
INTO    table2
SELECT  *
FROM    table1
ORDER BY
        id -- or whatever
LIMIT 200000

Answer 2

INSERT INTO table2
SELECT **TOP 200000** * FROM table1 ORDER BY *<primary key>*