Incompatible change: MySQL 5.6.11 and later supports CREATE TABLE ... [SUB]PARTITION BY ALGORITHM=n [LINEAR] KEY (...), which can be used to create a table whose KEY partitioning is compatible with a MySQL 5.1 server (n=1). (Bug #14521864, Bug #66...
Index Incompatibilities In MySQL 5.6.3, the length limit for index prefix keys is increased from 767 bytes to 3072 bytes, for InnoDB tables using ROW_FORMAT=DYNAMIC or ROW_FORMAT=COMPRESSED. See Section 14.2.7, “Limits on InnoDB Tables” for detai...
Index Probes The index probes are triggered each time a a row is read using one of the indexes for the specified table. The probe is triggered within the corresponding storage engine for the table. index-read-row-start(database, table) index-read-row-done(status) • index-read-row-start: Trigger...
InnoDB Data Storage and Compression All user data in InnoDB tables is stored in pages comprising a B-tree index (the clustered index). In some other database systems, this type of index is called an “index-organized table”. Each row in the index ...
InnoDB • InnoDB search indexes (with a type of FULLTEXT), introduced in MySQL 5.6.4, are not compatible with earlier versions of MySQL, including earlier releases in the 5.6 series. Drop such indexes before performing a
Input Line Editing mysql supports input-line editing, which enables you to modify the current input line in place or recall previous input lines. For example, the left-arrow and right-arrow keys move horizontally within the current input line, and the up-arror and down-arrow keys move up and down...
Install the Distribution On Unix: shell make install This installs the files under the configured installation directory (by default, /usr/local/mysql). You might need to run the command as root. To install in a specific directory, add a DESTD...
Installer editions • Community edition: Downloadable at http://dev.mysql.com/downloads/installer/. It installs the community edition of all MySQL products. • Commercial edition: Downloadable at either My Oracle Support (MOS) or https:// edeli...
Installer package types • Full: Bundles all of the MySQL products (including MySQL Server). The file is over 160MB, and have names of the form mysql-installer-community-VERSION.N.msi where VERSION is the MySQL Server version number such as 5.6 and N is the package number, which begins at 0. • We...
Installing ActiveState Perl on Windows On Windows, you should do the following to install the MySQL DBD module with ActiveState Perl: 1. Get ActiveState Perl from http://www.activestate.com/Products/ActivePerl/ and install it. 2. Open a console ...
