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Results tagged with sql
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user 61408
Structured Query Language is a language for interacting with relational databases. Read the tag wiki's guidelines for requesting SQL reviews: 1) Provide context, 2) Include the schema, 3) If asking about performance, include indexes and the output of EXPLAIN SELECT.
3
votes
Looping to update article codes on one server based on queries on another server
if you can access the second database from the same connection
use this query
UPDATE articles a1 inner join YOURDB.articles a2 on a1.id=a2.id
set a2.artcode = a1.artcode
but if your database is …
