Schema Sync v0.9.2 +++++++++++++++++++ a MySQL schema synchronization utility http://www.schemasync.org SYNOPSIS ======== schemasync [options] <source> <target> # source/target format: mysql://user:pass@host:port/database # output format: <database>[_<tag>].YYYYMMDD.(patch|revert)[_<version>].sql DESCRIPTION =========== Schema Sync will generate the SQL necessary to migrate the schema of a source database to a target database (patch script), as well as a the SQL necessary to undo the changes after you apply them (revert script). * Schema Sync does not alter your database. It only generates the .sql files containing the differences. You must apply the changes. * Schema Sync does not yet recognize Tables or Columns that have been renamed. A rename will result in the old table or column being dropped and the new one added. * All ADD|MODIFY COLUMN statements have the AFTER (or FIRST) SQL syntax even if no move is required. * COMMENTS and AUTO_INCREMENT values are not by synced by default. See help (-h) for details. * Partitions (MySQL 5.1+) are not yet supported OPTIONS ================= -h, --help show this help message and exit -V, --version show version and exit. -r, --revision increment the migration script version number if a file with the same name already exists. -a, --sync-auto-inc sync the AUTO_INCREMENT value for each table. -c, --sync-comments sync the COMMENT field for all tables AND columns --tag=TAG tag the migration scripts as <database>_<tag>. Valid characters include [A-Za-z0-9-_] --output-directory=OUTPUT_DIRECTORY directory to write the migration scrips. The default is current working directory. Must use absolute path if provided. --log-directory=LOG_DIRECTORY set the directory to write the log to. Must use absolute path if provided. Default is output directory. Log filename is schemasync.log Download and Install ==================== Prerequisites ------------- * To run Schema Sync, you need to have: - Python 2.4, 2.5, or 2.6 - MySQL <http://www.mysql.com/>, version 5.0 or higher - MySQLdb <http://sourceforge.net/projects/mysql-python>, version 1.2.1p2 or higher - SchemaObject <http://matuson.com/code/schemaobject> 0.5.3 or higher * To run the test suite, you need to install a copy of the Sakila Database <http://dev.mysql.com/doc/sakila/en/index.html>, version 0.8 Standard Installation --------------------- For installation instructions, see http://www.schemasync.org/install.htm Status & License ================ Schema Sync is under active development and released under the Apache License, Version 2.0 <http://www.apache.org/licenses/LICENSE-2.0>. You can obtain a copy of the latest source code from the Git repository <http://github.com/mmatuson/SchemaSync>, or fork it on Github <http://www.github.com>. You can report bugs via the Schema Sync Issues page <http://github.com/mmatuson/SchemaSync/issues> Comments, questions, and feature requests can be sent to code at matuson com