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At the end of last year, a lot of system data migration was conducted. Most of the systems performed logical migration due to platform and version reasons. A few of them performed physical migration and some experiences were made, share with you. First, let's talk about the migration process. Before the
EF Code-First (Oracle) updates the fields of the database table through Migration, For details about how to use Entity Framework 6.x Code-First in Oracle, refer to blog (Yang Guo under the bodhi tree) coding Framework for Code-First development and Database Migration creation are explained in detail and the official re
Company recent data migration projects more, most of them are on cloud services, is basically mirrored on the cloud, P2V,V2V mode, but I also gradually learned that many enterprises also intend to database cloud services, due to various reasons, there is no way to P2V, v2v this form. We need to do an application migration that is a
Tags: LAN error over console configuration Name tool to perform modificationsFor the development of Oracle using the entity Framework 6.x Code-first, please refer to the blog (Yang over under the Bodhi tree) https://www.cnblogs.com/yjmyzz/p/ How-to-use-code-first-in-oracle-with-entity-framework-6.html specific introduction, inside about the use of entity The framework carries out Code-first development and the creation of database
Laravel 5 framework learning-database migration (Migrations), laravelmigrations Database migrations is one of laravel's most powerful functions. Database migration can be understood as the version controller of the database. The
Recently, all the company's operating systems have been upgraded to Windows 7. Our company has an ORACLE product software for Engineering Planning called Primavera Six (P6). So I need to migrate the P6 database from XP to the Win7 system. This is because the P6 database has been successfully migrated from XP to XP, and it is a success, so there is no problem. This time, no tests were conducted before
field tags to post--CREATE TABLE"Blog_post_tags"("ID"Integer not NULL PRIMARY KEY AutoIncrement,"post_id"integer not NULL REFERENCES"Blog_post"("ID"),"tag_id"Integer not NULL REFERENCES"Blog_tag"("ID")); CREATE INDEX"blog_post_4f331e2f"On"Blog_post"("author_id"); CREATE INDEX"blog_post_b583a629"On"Blog_post"("category_id"); CREATE UNIQUE INDEX"Blog_post_tags_post_id_4925ec37_uniq"On"Blog_post_tags"("post_id","tag_id"); CREATE INDEX"blog_post_tags_f3aa1999"On"Blog_post_tags"("post_id"); CREATE I
Tags: email URL full Export database Ima BSP modify field file intDatabase migration In flask, you can use the Flask-migrate extension to implement data migration. and integrated into the flask-script, all operations can be done by command. To export the database Migra
This article mainly introduces the php method for migrating the specified database number of the redis database, which involves the operation skills of the redis database and is of great practical value, for more information about how to migrate the specified database number of apsaradb for redis using php, see the fol
Tags: PCL alt requires CMD function refueling Programmer command ImagesLaravel claims to be the best frame in the world, the database migration is counted as a, here is the first simple door: Laravel is very powerful, it writes the operations in the table as a migrations migration file,You can then manipulate the table directly by migrating the files.So, the data
DB2Is a relationship with a wide range of commercial applicationsDatabaseSoftware. As a database administrator, database system migration is a complex and arduous process. The help documents on the Internet and DB2 contain a lot of information about DB2 databases.MigrationBut it is rarely discussed about cross-platform migrat
Tags: while result ACL link ICA nbsp eclips bcd OfoScenario 1: Export the database file-ImportScenario 2:navicat prrmium Data transferGood effect between the same database software, there are some problems between different database softwareScenario 3: Write the program, connect the old database, take out the data, con
The following articles mainly describe the migration steps of the IBM DB2 cross-platform database and some precautions in actual operations. We all know that the DB2 database is a software with a wide range of commercial applications. As a database administrator, database sy
Blog.chinaunix.netuid-7589639-id-2948982.html we often need to migrate data to more performance configuration more advanced host OS, migrate to remote data center, migrate to different platforms, the following describes several ORACLE database migration solutions: 1. expimp logical backup and recovery: Http://blog.chinaunix.net/uid-7589639-id-2948982.html we often need to migrate data to more performance co
Tags: option ror largest blog generic image technology share current time program codeTo undertake the previous article: on the entityframework of the class library Codefirst (code first) operation analysis This article describes how to use migration techniques to automatically map the model entity class structure to an existing database through an ORM framework, and to add or modify the corresponding table
At the end of last year did a lot of system data migration, most of the system due to platform and version of the reasons, do is a logical migration, a small part to do is physical migration, some experience, and share with you. First of all talk about the migration process, before migrating, write a good pla
Label:Most of the system because of the platform and version of the reason, do is the logical migration, a small part of the physical migration, and then the experience to share with youAt the end of last year did a lot of system data migration, most of the system because of the platform and version of the reason, do is the logical
Tags: file ring collect Package management ASP. Serve protect design principles databaseOverviewIn the previous chapter, we simply built a three-tier architecture that relies on injection, but no real use, and we now use MySQL data to build frameworks based on EF Core's dbfirst. Microsoft Dad Official Document: Use the new database to start using EF Core on ASP. database table field naming con
Tags: enc str hang IDE HTML API SYS context SharpOriginal link: http://www.c-sharpcorner.com/UploadFile/3d39b4/code-first-migrations-with-entity-framework/ Series Catalog: Relationship in Entity Framework using the Code first approach with fluent API "" uses EF Code-first mode and fluent API to explore relationships in EF "" Code first migrations with Entity Framework "using EF for Database Migratio
In Laravel we can change our configuration in the. env file of the project root directory.After opening the. env file, find the DB prefix for several fields to change our configuration, if you want to do more configuration can be modified in \config\database.php.Once configured, let's initialize the database and use Laravel's own migration to generate the user and password tables:PHP Artisan MigrateAfter ex
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