migration

来源： https://stackoverflow.com/questions/32531350/django-1-8-run-a-specific-migration

来源： https://stackoverflow.com/questions/32531350/django-1-8-run-a-specific-migration

来源： https://stackoverflow.com/questions/38243778/how-to-drop-column-with-fluentmigrator

来源： https://stackoverflow.com/questions/33900450/alter-table-laravel-5-with-migration

来源： https://stackoverflow.com/questions/33900450/alter-table-laravel-5-with-migration

来源： https://stackoverflow.com/questions/33900450/alter-table-laravel-5-with-migration

问题 We are currently using Struts2.0, and planning to upgrade it to 2.5.X. Is there any migration process which helps me to directly upgrade to 2.5.X?, cause V2.0 is very old and lot of new things are implemented in later versions. Some have suggested that don't migrate directly to 2.5.X as there are a lot of changes happened. However, first upgrade it to 2.3.X and then 2.5.X. How to migrate Struts from 2.0 to 2.5? What to modify when upgrading Struts? 回答1: I have updated links in my answer to

问题 I kept thinking a lot about the meaning of migrating a Django app the last few days and heard about migrating Django apps with django-south. Maybe it's just the lack of sufficient English skills (as English is not my native language) or this is one of the things you confront in a programmer's life which are so simple, that it takes a genius to understand them (at first). I've read the translation of 'migrate' in my native language, read the definition of migration on Wikipedia and read "the

问题 I'm looking to write a migration string to add a new string to the enum column type. I'm trying to add gamma to the service column. I tried with this code below. This collides because the table and the column already exists. const table = 'user_associations' export function up (knex, Promise) { return knex.schema.table(table, function (table) { table.enu('service', ['alpha', 'beta', 'gamma']).notNullable() }) } export function down (knex, Promise) { return knex.schema.table(table, function

问题 I have a Wordpress blog (blog.xxx.com). I have a nuxt personal website yyy.com which is hosted on aws. Now I wish to map or migrate the Wordpress blog(blog.xxx.com) to my personal site (yyy.com/blog). How can we achieve this? Probably yyy.com should show my personal site and yyy.com/blog should take to my blog. Can I configure this in Wordpress even or what could be the steps to be taken care of? I tried mapping it to a new domain, but not sure how to map to a particular route and say I visit