How do I clone structure in MySQL?

For example suppose I have a table M2011_03 and I wish to copy 开发者_如何学Gothe structure but not the data into a table M2011_04. M2011_04 currently does not exist. How do I do this?

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I think you are looking for:

CREATE TABLE new_tbl LIKE orig_tbl;

More information: http://dev.mysql.com/doc/refman/5.1/en/create-table.html

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either a) paste the results of SHOW CREATE TABLE M2011_03 to create the '04 one.

or

b)

CREATE TABLE M2011_04 SELECT * FROM M2011_03;
TRUNCATE TABLE M2011_04;