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ActionScript 2021-10-05 04:14:03
update query for multiple columns
-- Oracle UPDATE table2 t2 SET (VALUE1, VALUE2) = (SELECT COL1 AS VALUE1, COL1 AS VALUE2 FROM table1 t1 WHERE t1.ID = t2.ID); -- SQL Server UPDATE table2 t2 SET t2.VALUE1 = t1.COL1, t2.VALUE2 = t1.COL2 FROM table1 t1 INNER JOIN t2 ON t1.ID = ... Add solution -
Other 2021-10-04 07:55:05
is natural and inner join same
A Inner Join is where 2 tables are joined on the basis of common columns mentioned in the ON clause. ... Inner join and natural join are almost same but there is a slight difference between them. The difference is in natural join no need to specify co... Add solution -
PHP 2021-09-29 17:04:02
join in laravel eloquent
Inner Join : ->join('contacts', 'users.id', '=', 'contacts.user_id') Left Join : ->leftJoin('posts', 'users.id', '=', 'posts.user_id') Right Join : ->rightJoin('posts', 'users.id', '=', 'posts.user_id') Cross Join : ->crossJoin('colors') ... Add solution -
Other 2021-09-26 23:32:02
Mysql2::Error: Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT)
CREATE PROCEDURE updateProductUsers( IN rUsername VARCHAR(24), IN rProductID INT UNSIGNED, IN rPerm VARCHAR(16)) BEGIN UPDATE productUsers INNER JOIN users ON productUsers.userID = users.userID SET productUsers.perm... Add solution
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