seeding

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Add seed data to development database for testing

I have a few tables that I would like to add about 10 rows of data to, in a manner that respects and illustrates their relationships.[详细]

2023-04-12 09:20 分类：问答
Generate seed data in Visual Studio 2010 Database project

I have a database and a database pro开发者_运维问答ject in Visual studio 2010. I inferred the schema in the database project successfully but I also need to import somehow the data in a few tables (Co[详细]

2023-02-21 06:27 分类：问答
Rake db:seed working on local, heroku rake db:seed trying to insert null into id column

For some reason my db:seed is not working when I try to do it via heroku.It works fine when I do it locally.[详细]

2023-02-17 14:12 分类：问答
Reset the database (purge all), then seed a database

Is there a rake command to wipe out the data in the database tables? How do I create a db:seed script to pre-开发者_如何转开发fill data to my tables?I use rake db:reset which drops and then recreates[详细]

2023-01-22 04:24 分类：问答
appending to rake db:seed in rails and running it without duplicating data

Rake db:seed populates your db with default database values for an app right? So what if you already have a seed and you need to 开发者_开发知识库add to it(you add a new feature that requires the seed[详细]

2023-01-11 05:10 分类：问答
Can't figure out how to use db:seed for rails in netbeans

can\'t seem to get my seeds.rb file to run through the command \"rake db:seed\". I\'m using netbeans and I\'m a beginner to rails, so I could be doing something really simple and stupid =/. I know you[详细]

2022-12-26 19:16 分类：问答
ruby-on-rails: Seeding-data strategies (or loading test data into developer database)

I want to clear and re-load my developer database (Ruby on rails) frequently. Of course, I can manually add the data via the web page but I was wondering if anyone has any strategies for 开发者_运维问[详细]

2022-12-22 05:29 分类：问答
Pseudorandom seed methodology for lookup tables

Could someone please suggest a good way of taking a global seed value e.g. \"Hello World\" and using that value to lookup values in arrays or tables.[详细]

2022-12-17 18:48 分类：问答
Can Core Data content be edited directly?

I\'ve been using Core Data for about a week now, and really loving it, but one minor issue is that setting default values requires going through and setting up a temp interface to load the data, which[详细]

2022-12-13 13:13 分类：问答
Mersenne Twister: seeding & visualization

I am using a C# implementation of Mersenne Twister I downloaded from CenterSpace. I have two problems with it:[详细]

2022-12-12 02:37 分类：问答