Search results
REPLACE works exactly like INSERT, except that if an old row in the table has the same value as a new row for a PRIMARY KEY or a UNIQUE index, the old row is deleted before the new row is inserted. See Section 15.2.7, “INSERT Statement” . REPLACE is a MySQL extension to the SQL standard.
24 paź 2024 · This is the MySQL Reference Manual. It documents MySQL 8.4 through 8.4.3, as well as NDB Cluster 8.4 through 8.4.3, respectively. It may include documentation of features of MySQL versions that have not yet been released.
Change the string that mysql interprets as the separator between SQL statements. The default is the semicolon character ( ; ). The delimiter string can be specified as an unquoted or quoted argument on the delimiter command line.
1 lip 2024 · It covers changes, including incompatible changes introduced in MySQL 8.4. Finally, it covers different ways in which you could upgrade MySQL, including upgrading MySQL on Windows. There’s really no other way than follow the documented process.
So you should set this in your config file (e.g. /etc/mysql/my.cnf in the [mysqld] section), so that the changes remain in effect after MySQL restart: Config File: /etc/mysql/my.cnf. [mysqld] sql_mode = NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES.
6 lip 2024 · You could use the CHANGE REPLICATION SOURCE TO Statement syntax. CHANGE REPLICATION SOURCE TO SOURCE_HOST='source2.example.com', SOURCE_USER='replication', SOURCE_PASSWORD='password', SOURCE_PORT=3306, SOURCE_LOG_FILE='source2-bin.001', SOURCE_LOG_POS=4, GET_SOURCE_PUBLIC_KEY=1, SOURCE_CONNECT_RETRY=10;
On April 30th 2024, the first Long Term Support release (MySQL 8.4) was announced. Let’s have a look at what is new in comparison to 8.0. Increase the scale of your PostgreSQL and MySQL deployment by up to 100x with Readyset - all without modifying your application code or database.
