Laravel upsert only if two columns conflict
I have the following table
upsert
Laravel Mass Assignment without id( autoincrement)
would like to know if it’s possible to insert or upsert in Laravel by keeping the Autoincrement id blank.
here is my table migration
How do I update if exists, insert if not (AKA “upsert” or “merge”) in MySQL?
Is there an easy way to INSERT a row when it does not exist, or to UPDATE if it exists, using one MySQL query?
Insert into a MySQL table or update if exists
I want to add a row to a database table, but if a row exists with the same unique key I want to update the row.
How to Perform an UPSERT so that I can use both new and old values in update part
Stupid but simple example:
Assume I have a table ‘Item’ where I keeps totals of the items that receive.
SQLite INSERT – ON DUPLICATE KEY UPDATE (UPSERT)
MySQL has something like this:
How do I UPDATE a row in a table or INSERT it if it doesn’t exist?
I have the following table of counters:
MySQL behavior of ON DUPLICATE KEY UPDATE for multiple UNIQUE fields
From MySQL 4.1.0 onwards, it is possible to add ON DUPLICATE KEY UPDATE statement to specify behavior when values inserted (with INSERT or SET or VALUES) are already in destination table w.r.t. PRIMARY KEY or some UNIQUE field. If value for PRIMARY KEY or some UNIQUE field are already in table, INSERT is replaced by an UPDATE.
MySql upsert and auto-increment causes gaps
I’ve got a MySql table with an auto-increment primary key, and it seems that all of the various upsert methods (INSERT IGNORE and ON DUPLICATE KEY UPDATE) suffer from the, uh, feature that the auto-increment field increments, even if a row is updated and not inserted. This means that gaps are introduced into the table, which I find undesirable.
How to implement INSERT ON DUPLICATE KEY UPDATE aka upsert in CakePHP 3?
I am using CakePHP 3 and MySQL.