Search Results
https://dev.mysql.com/doc/internals/en/files-in-innodb-sources.html
The InnoDB source files are the best place to look for information about internals of the file structure that MySQLers can optionally use for transaction support. But when you first look at all the subdirectories and file names you'll wonder: Where ...
https://dev.mysql.com/doc/internals/en/implementing-rnd-next-method.html
In a variable-length row with BLOB columns, each blob is represented by two parts: first an integer representing the actual size of the BLOB, and then a pointer to the BLOB in memory. After the table is initialized, the MySQL server will call the ...
https://dev.mysql.com/doc/internals/en/intvar-event.html
Binlog::INTVAR_EVENT: Integer based session-variables Payload 1 type 8 value Fields type (1) -- Nex intvar Event Type 0x00 INVALID_INT_EVENT 0x01 LAST_INSERT_ID_EVENT 0x02 INSERT_ID_EVENT value (8) -- value .
https://dev.mysql.com/doc/internals/en/myisam-introduction.html
All integer or floating-point numbers are stored with the low byte first. MySQL creates files named Table1.MYD ("MySQL Data"), Table1.MYI ("MySQL Index"), and Table1.frm ("Format"). These files will be in the directory: /<datadir>/<database>/ For ...
https://dev.mysql.com/doc/internals/en/optimizer-partition-pruning.html
7.3.2.1.2.2 Interval Walking Let a partitioned table t be defined with a set of column definitions columns, a partitioning type p_type using a partitioning function p_func taking an integer column int_col, as shown here: CREATE TABLE t (columns) ...
https://dev.mysql.com/doc/internals/en/string.html
Implemented By string<NUL> Protocol::VariableLengthString: The length of the string is determined by another field or is calculated at runtime Implemented By string<var> Protocol::LengthEncodedString A length encoded string is a string that is ...
https://dev.mysql.com/doc/internals/en/x-protocol-expect-expectations.html
Assume the PrepareFind fails: don't execute the Execute don't try to close the stmt Mysqlx.Expect::Open([+no_error]) Mysqlx.Crud::PrepareFind(stmt_id=1, ...) // may fail Mysqlx.PreparedStmt::Execute(stmt_id=1, ...) // expectation(no_error) failed ...
https://dev.mysql.com/doc/mysql-installer/en/MySQLInstallerConsole.html
--catalog-update-days=int_value Accepts an integer between 1 (default) and 365 to indicate the number of days between checks for a new catalog update when MySQL Installer is started. MySQLInstallerConsole.exe provides command-line functionality ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-5-7.html
This section provides information about keywords and reserved words in MySQL 5.7. MySQL 5.7 Keywords and Reserved Words MySQL 5.7 New Keywords and Reserved Words MySQL 5.7 Removed Keywords and Reserved Words MySQL 5.7 Keywords and Reserved Words ...
https://dev.mysql.com/doc/mysqld-version-reference/en/keywords-8-0.html
This section provides information about keywords and reserved words in MySQL 8.0. MySQL 8.0 Keywords and Reserved Words MySQL 8.0 New Keywords and Reserved Words MySQL 8.0 Removed Keywords and Reserved Words MySQL 8.0 Keywords and Reserved Words ...