I have an existing database in mysql. One of my tables has discontinuous ids. I would like to modify the ids of the table so that they go from 1 to num-of-rows.
开发者_运维知识库We deploy multiple instances of multiple databases to multiple sites. These sites all have their own DBAs. Here at head office we would like to monitor all the satellite databases and
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I understand the need to have referential integrity for limiting specific values on entry or possibly preventing them from removal upon a request of deletion. However, I am unclear as to a valid use c
Given a Postgresql table schema: create table thing ( id serial primary key, key text, type int references thing,
If it matters as of now I\'m using MySQL/MyISAM but I\'m open to using PostgreSQL. I\'m also open to using memcached.
We have a large XML file with lots of data relationships and lots of data.Is there a way to generate a DB schema based on the relationships an开发者_开发知识库d then load the data into the schema?Just
I am using MySQL 5. I need to set the seed value as 1000 for my auto increment f开发者_如何转开发ield.
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