Insert into a MySQL table or update if exists

Insert into a MySQL table or update if exists

mysql sql insert-update upsert

mysql

How do I update if exists, insert if not (AKA "upsert" or "merge") in MySQL?

sql mysql insert-update upsert

mysql

INSERT INTO ... SELECT FROM ... ON DUPLICATE KEY UPDATE

mysql insert-update

mysql

Why are 2 rows affected in my `INSERT ... ON DUPLICATE KEY UPDATE`?

mysql insert insert-update

mysql

Update a column in MySQL

mysql insert-update

mysql

Is there a way to do an "INSERT...ON DUPLICATE KEY UPDATE" in Zend Framework 1.5?

php mysql zend-framework insert-update

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How to INSERT a record or UPDATE if it already exists?

mysql insert insert-update

mysql

MySQL trigger On Insert/Update events

mysql triggers insert insert-update

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How do you determine if an insert or update was successful using Java and MySQL?

java mysql jdbc insert-update

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Converting INSERT commands to UPDATE

mysql insert-update

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MySQL ON DUPLICATE KEY UPDATE while inserting a result set from a query

mysql resultset insert-update duplicates

mysql

How to improve INSERT performance on a very large MySQL table

mysql database performance insert insert-update

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