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
I have a table which has an auto-increment column and I made a mistake last night and accidentally inserted a few bad rows, so I deleted them.
Can you provide a very simple SQL example of how to create a \"count\" or \"order\" field that would auto-increment, but restart after every change in a different field? In the table below, the \"Orde
This question already has answers here: Closed 11 years ago. 开发者_如何学GoPossible Duplicate: GUID vs INT IDENTITY
I have a table with an id column that autoincrements, and a Java object that has a getter annotated with @GeneratedValue(strategy = GenerationType.AUTO).This works great when saving, howeve开发者_如何
MySQL doesn\'t support multiple auto increment columns. CREATE TABLE IF NOT EXISTS `parts` ( `id` int(开发者_运维技巧11) NOT NULL AUTO_INCREMENT,
A while a go, my sysadmin restored my database by mistake to a much earlier point. 开发者_JAVA技巧After 3 hours we noticed this, and during this time 80 new rows (auto incrementwith foreign keys depen
The following SQL, upon being executed on an Oracle 9i server, yields the the error \" ORA-04098: trigger \'DBO.W开发者_如何学PythonTF_TRIGGER\' is invalid and failed re-validation\".
I\'m trying to export and import two related models using FasterCSV.The first model is Task and the second开发者_运维知识库 model is PrecedingTask.Task has many preceding_tasks.
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