database-migration
How to export SQL Server database to MySQL? [duplicate]
This question already has answers here: Convert T-SQL to MySQL (5 answers) 开发者_开发问答 Closed 7 years ago.[详细]
2023-01-19 13:37 分类:问答For Ruby on Rails, how do you switch to a new and empty DB with the same DBMS or a different DBMS?
If no need to migrate the data, it seems that we can just edit database.yml development: adapter: mysql[详细]
2023-01-18 01:25 分类:问答Usefulness of db migrations rollback
Many people talking about db migrations, especially about its rollback possibility. I doubt, whether it is useful at all, because schema of db and model are tightly connected with application logic ([详细]
2023-01-17 22:35 分类:问答Handling change in a database schema
I am 开发者_开发知识库in the fairly initial stages of building an app which will hopefully be sold in the 1000\'s - more likely it\'ll be hundreds, but either way more than enough to cause a good size[详细]
2023-01-16 02:39 分类:问答Best way to migrate a MySQL table with dupes to another table with a UNIQUE constraint
I am trying to work out the best approach for a data migration. I am migrating some data (~8000 rows) from a table like this:[详细]
2023-01-15 03:32 分类:问答Help with Estimating a Data Migration
Our client has a completely custom CMS that was built in ASP 1.1 and later upgraded to 2.0. The database has over 200 tables, and unfortunately, there\'s no documentation for either the ASP code or th[详细]
2023-01-06 23:11 分类:问答Move schema_migration table to newer version without migrating?
Most of my migrations are by number, not timestamp, but 5 or 6 of them (the most recent) are with time开发者_如何学Cstamp. These I want to move to number based, and now I want to forward the migration[详细]
2023-01-04 14:37 分类:问答Experimenting with data to determine value - migration/methods?
I have a LOT of data available to me, and want to capture and experiment with data that isn\'开发者_如何学Pythont currently being used in production. I do not want to immediately add this to my existi[详细]
2023-01-03 05:45 分类:问答Does there exist a tool for DB schema migration where schema are specified using Hibernate?
I am used to Django South http://south.aeracode.org/, which allows schema and data migrations for Django projects. Does there exist a开发者_如何学Python similar tool for Hibernate projects ? LiquiBase[详细]
2023-01-01 23:39 分类:问答Migrate from MySQL to PostgreSQL on Linux (Kubuntu)
A long time ago on a system far, far away... Trying to migrate a database from MySQL to PostgreSQL. All the documentation I have read covers, in great detail, how to migrate the structure. I have fou[详细]
2022-12-30 01:11 分类:问答