How to add a foreign key using ALTER in MySQL - GeeksforGeeks
INSERT .. ON DUPLICATE KEY { IGNORE | UPDATE } emulation should consider all UNIQUE keys · Issue #6462 · jOOQ/jOOQ · GitHub
MySQL Create Table statement with examples
Article: Implementing Upsert for a MySQL Table - Boomi Community
MySQL Create Table - javatpoint
Update multiple records by using ON DUPLICATE KEY UPDATE in MySQL
ON DUPLICATE KEY UPDATE not work · Issue #8934 · pingcap/tidb · GitHub
Database tool window | PhpStorm
mysql - On Duplicate Key Update same as insert - Stack Overflow
MySQL Primary Key: CREATE and ALTER TABLE Statements - Devart Blog
MySQL INSERT ON DUPLICATE KEY UPDATE By Practical Examples
How to Update Current Timestamp in MySQL? - GeeksforGeeks
database - MYSQL Error1005(HY000): Can't create table (errno: 121 "Duplicate key on write or update") - Stack Overflow
Working with Keys in MySQL
peewee mysql how to execute 'insert many on duplicate key update' · Issue #753 · coleifer/peewee · GitHub
MySQL Insert On Duplicate Key Update - javatpoint
mysql - UPDATE vs INSERT INTO... ON DUPLICATE KEY UPDATE - Database Administrators Stack Exchange
MySQL Create Table statement with examples
Insert into a MySQL table or update if exists – thisPointer
MySQL UNIQUE Constraint
