MySQL has something like this: INSERT INTO visi开发者_开发知识库ts (ip, hits) VALUES (\'127.0.0.1\', 1)
What is the correct pattern for doing an atomic \"UPSERT\" (UPDATE where exists, INSERT otherwise) in SQL Server 2005?
I\'m trying to do a single row insert/update on a table but all the examples out there are for sets. Can anyone fix my syntax please:
I\'ve never seen the syntax INSERT OR REPLACE INTO names (id, name) VALUES (1, \"John\") used in SQL before, a开发者_运维百科nd I was wondering why it\'s better than UPDATE names SET name = \"John\" W
I\'m currently working on a batch import feature that sits on top of Hibernate and MySQL. My goal is to have Upsert functionality for several tables. I\'m finding myself writing a lot of code to deal
I am currently writing an App that needs the ability to modify and persist various pieces of data. I\'ve decided to use Core Data for this purpose.
I have mainly been using the Exists Method for merging a row into a table but I am considering switching to the Row Count Method. Is there any reason not to?
I have a snowflake database and it doesn\'t support unique constraint enforcement (https://docs.snowflake.com/en/sql-reference/c开发者_StackOverflowonstraints-overview.html).
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