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MySQL 8.0 Reference Manual
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16.2.3.2 Dynamic Table Characteristics
https://dev.mysql.com/dynamic-format.html
If a string column has a length of zero after trailing space removal, or a numeric column has a value of zero, it is marked in the bitmap and not saved to disk. Dynamic storage format is used if a MyISAM table contains any variable-length columns ...
1.2 Typographical and Syntax Conventions
https://dev.mysql.com/manual-conventions.html
This manual uses certain typographical conventions: Text in this style is used for SQL statements; database, table, and column names; program listings and source code; and environment variables. Example: “To reload the grant tables, use the FLUSH ...
12.13 Encryption and Compression Functions
https://dev.mysql.com/encryption-functions.html
This will avoid potential problems with trailing space removal or character set conversion that would change data values, such as may occur if you use a nonbinary string data type (CHAR, VARCHAR, TEXT). If you want to store these results, use a ...
13.1.20.8 Silent Column Specification Changes
https://dev.mysql.com/silent-column-changes.html
Trailing spaces are automatically deleted from ENUM and SET member values when the table is created. In some cases, MySQL silently changes column specifications from those given in a CREATE TABLE or ALTER TABLE statement. These might be changes to ...
11.4.4 The ENUM Type
https://dev.mysql.com/enum.html
Trailing spaces are automatically deleted from ENUM member values in the table definition when a table is created. An ENUM is a string object with a value chosen from a list of permitted values that are enumerated explicitly in the column ...

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Document created the 26/06/2006, last modified the 26/10/2018
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