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Question 24: How do you move table test from database tt to database tt2?

20. February 2010
By urs in mysql questions

1 Comment

 
(Find all correct answers)
 
Both databases are inside the same mysql instance.
 

a) create table tt2.test like tt.test;
   insert into tt2.test select * from tt.test;
   drop table tt.test;
 
b) alter table tt.test rename to tt2.test;
 
c) alter table tt.test move to tt2;

 
[ Tables and Indexes (15%) - Altering Tables ]
 

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One Response

  1. urs — 20. February 2010 @ 10:16:40 —


     
    Answers:
     
    a b
     
    Both a and b will work. b is fast, as no copying takes place.
    The move option does not exist for ALTER TABLE.
     

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