MySQL insert record to one table to another if postid is not exist
$begingroup$
Is there any way to write query in better way than this if I want to insert postid
from posts
table to star_ratings
table if the postid
is not exists in star_ratings
table.
INSERT INTO star_ratings(post_id)
SELECT postid FROM posts
WHERE type in ('D', 'B')
AND postid NOT IN (SELECT post_id FROM star_ratings)
ORDER BY postid ASC
mysql
$endgroup$
add a comment |
$begingroup$
Is there any way to write query in better way than this if I want to insert postid
from posts
table to star_ratings
table if the postid
is not exists in star_ratings
table.
INSERT INTO star_ratings(post_id)
SELECT postid FROM posts
WHERE type in ('D', 'B')
AND postid NOT IN (SELECT post_id FROM star_ratings)
ORDER BY postid ASC
mysql
$endgroup$
add a comment |
$begingroup$
Is there any way to write query in better way than this if I want to insert postid
from posts
table to star_ratings
table if the postid
is not exists in star_ratings
table.
INSERT INTO star_ratings(post_id)
SELECT postid FROM posts
WHERE type in ('D', 'B')
AND postid NOT IN (SELECT post_id FROM star_ratings)
ORDER BY postid ASC
mysql
$endgroup$
Is there any way to write query in better way than this if I want to insert postid
from posts
table to star_ratings
table if the postid
is not exists in star_ratings
table.
INSERT INTO star_ratings(post_id)
SELECT postid FROM posts
WHERE type in ('D', 'B')
AND postid NOT IN (SELECT post_id FROM star_ratings)
ORDER BY postid ASC
mysql
mysql
asked 4 mins ago
pixelngrainpixelngrain
208111
208111
add a comment |
add a comment |
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