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https://dev.mysql.com/doc/refman/8.4/en/information-schema-views-table.html
(Even if a view is updatable, it might not be possible to insert into it; for details, refer to Section 27.5.3, “Updatable and Insertable Views”.) DEFINER The account of the user who created the view, in 'user_name'@'host_name' format. If a view ...You must have the SHOW VIEW privilege to access this ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-deadlocks-handling.html
For example, organize database operations into functions within your application, or call stored routines, rather than coding multiple similar sequences of INSERT, UPDATE, and DELETE statements in different places. You can get deadlocks even in the ... This section builds on the conceptual information about deadlocks in Section 17.7.5.2, “Deadlock ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-relational-tables.html
mysql-js> db.getTables() { "city": <Table:city>, "country": <Table:country>, "countrylanguage": <Table:countrylanguage> } Basic Table Operations Basic operations scoped by tables include: Operation form Description db.name.insert() The insert() ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-python-relational-tables.html
mysql-py> db.get_tables() [ <Table:city>, <Table:country>, <Table:countrylanguage> ] Basic Table Operations Basic operations scoped by tables include: Operation form Description db.name.insert() The insert() method inserts one or more records into ... You can also use X DevAPI to work with relational ...
https://dev.mysql.com/doc/refman/8.4/en/problems-connecting.html
A very common error is to insert a new row with Host='%' and User='some_user', thinking that this enables you to specify localhost to connect from the same machine. Because that row has a Host value 'localhost' that is more specific than '%', it is ... If you encounter problems when you try to connect to the MySQL server, the following items describe some courses of action you can take to correct the ...
https://dev.mysql.com/doc/refman/8.4/en/replication-features-memory.html
SELECT FROM memory_table may insert a different set of rows on the source and replica. When a replication source server shuts down and restarts, its MEMORY tables become empty. To replicate this effect to replicas, the first time that the source ...
https://dev.mysql.com/doc/refman/8.4/en/show-table-status.html
Even if free space displays as 0, it may be possible to insert rows as long as new extents need not be allocated. Even with file-per-table mode with each InnoDB table in a separate .ibd file, change buffering can delay the write to the data file, so ... SHOW TABLE STATUS [{FROM | IN} db_name] [LIKE 'pattern' | WHERE expr] SHOW TABLE STATUS works like SHOW TABLES, but provides a lot of information about each non-TEMPORARY ...
https://dev.mysql.com/doc/refman/8.4/en/sql-prepared-statements.html
Typically, database applications process large volumes of almost-identical statements, with only changes to literal or variable values in clauses such as WHERE for queries and deletes, SET for updates, and VALUES for inserts. Using prepared ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/adding-loadable-function.html
For aggregate functions that work like SUM(), you must also provide the following functions: xxx_clear() Reset the current aggregate value but do not insert the argument as the initial aggregate value for a new group. You should not store a string ... The MySQL interface for loadable functions provides the following features and capabilities: Functions can return string, integer, or real values and can accept arguments of those same ...
https://dev.mysql.com/doc/relnotes/connector-j/en/news-8-0-29.html
(Bug #106065, Bug #33726184) When inserting BigDecimal values into a database using rewritable server-side prepared statements with cursor-based fetching, the values suffered precision loss. (Bug #104349, Bug #33563548) When the connection property ... Version 8.0.29 is the latest General Availability release of the 8.0 series of MySQL ...