Description I\'m trying to JOIN a table using the result of a stored function. The stored function returns an unsigned integer, which is the same type as the field I\'m joining against.
I have read certain places that it is a good practice to typically use an auto-incrementing Primary key for most MySQL tables, rather开发者_C百科 than simply relying on a non-increment field that will
From this: How to make a primary key start from 1000?It seems that I need to issue the SQL command: ALTER TABLE tbl AUTO_INCREMENT = 1000;
I have got a table which has an id (primary key with auto increment), uid (key refering to users id for example) and something else which for my question won’t matter.
I have a database with USERS table and EVENTS table, both with auto increment integer primary key called id. when the client app start an event, a message sent to开发者_开发知识库 the server, and the
开发者_开发问答I have a bunch of huge tables that don\'t have primary keys. (Don\'t ask me why) I will append an \'id\' field to each table. It will be an integer type. Later, I will promote it to a n
I have a list of objects each of its own id and I need 开发者_如何学Goto create a table for them in a database. It\'s a good idea to use their ids(since they are unique) as a primary key in the table
I have a table set up on a mysql database called \"access\" with three columns called: rights_id, (PRIMARY KEY)
This question already has answers here: Closed 11 years ago. 开发者_如何学GoPossible Duplicate: GUID vs INT IDENTITY
I know this is pretty elementary but here it goes. I would like to know how you know what columns are a primary key in a table that does not have a prim开发者_如何学Pythonary key?Is there a technique
加载中,请稍侯......