As anybody who has ever implemented a Storage Engine for MySQL (http://www.mysql.com) will know, a bunch of the DDL calls got passed a parameter named “path”. This was a filesystem path. Depending on what platform you were running, it may contain / or \ (and no, it’s not consistent on each platform). Add to that the difference if you were creating temporary tables (table name of #sql_somethingsomething) and the difference if you were one of the two (built in) engines that were able to be used for creating internal temporary tables (temp tables that are created during query execution that do not belong in a schema). Well… you had a bit of a mess.
My earlier attempts involved splitting everything up into two strings: schema name and table name. This ended badly. The final architecture we decided on was[Read more...]