azerothcore-wotlk-pbot/data/sql/updates/README.md

All files contained in this folders must not be re-applicable!

For this purpose we're versioning it using this format:

File name: yyyy_mm_dd_XX.sql

yyyy -> year mm -> month dd -> day XX -> an incremental number if an sql with same date already exists, by default: 00

SQL Header ( the first query ):

The following is an example of the query that must be present in first row of every sql updates ( This example is specifically for auth database:)

ALTER TABLE auth_db_version CHANGE COLUMN 2016_07_09_01 2016_07_10_00 bit;

Of course the rule is:

CHANGE COLUMN 2016_07_09_01 <- the previous version

2016_07_10_00 bit <-- the next version