https://dev.mysql.com/hexadecimal-literals.html
Lettercase of the digits and of any leading X does not matter. A leading 0x is case-sensitive and cannot be written as 0X. Hexadecimal literal values are written using X'val' or 0xval notation, where val contains hexadecimal digits (0..9, A..F).
https://dev.mysql.com/dbug-package.html
With a leading + or -, the modifiers in the list are added to or subtracted from the current modifier list. The MySQL server and most MySQL clients are compiled with the DBUG package originally created by Fred Fish. When you have configured MySQL ...
https://dev.mysql.com/load-data.html
If the file name is a relative path name with one or more leading components, the server searches for the file relative to the server's data directory. If a file name with no leading components is given, the server looks for the file in the database ...INTO Syntax”.) To write data from a table to a file, use SELECT ...
https://dev.mysql.com/charset-cp932.html
Why is cp932 needed? In MySQL, the sjis character set corresponds to the Shift_JIS character set defined by IANA, which supports JIS X0201 and JIS X0208 characters. (See http://www.iana.org/assignments/character-sets.) However, the meaning of ...
https://dev.mysql.com/innodb-persistent-stats.html
Consequently, different estimates could be produced when recalculating statistics, leading to different choices in query execution plans and thus variations in query performance. Decreasing the value too much, however, could lead to the first ...
https://dev.mysql.com/mysql-cluster-ndb-api-statistics.html
In order to minimize confusion with standard MySQL session variables, we refer to the variables that correspond to these NDB API session counters as “_session variables”, with a leading underscore. We refer to the related status variables as ...
https://dev.mysql.com/keywords.html
Certain keywords, such as SELECT, DELETE, or BIGINT, are reserved and require special treatment for use as identifiers such as table and column names. This may also be true for the names of built-in functions. Reserved words are permitted as ...
https://dev.mysql.com/error-message-components.html
When an error in this range originates on the server side, the server writes it to the error log, padding the error code with leading zeros to six digits and adding a prefix of MY-. When an error in this range occurs, the server writes it to the ...
https://dev.mysql.com/replication-features-memory.html
This causes the slave to be out of synchrony with the master and may lead to other failures or cause the slave to stop: Row-format updates and deletes received from the master may fail with Can't find record in 'memory_table'. When a master server ...
https://dev.mysql.com/myisampack.html
pre-space The number of decimal columns that are stored with leading spaces. In this case, each value contains a count for the number of leading spaces. When the table is used later, the server reads into memory the information needed to decompress ...
