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Why can't I use an alias in a DELETE statement?
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To alias the table you'd have to say:
DELETE f FROM dbo.foods AS f WHERE f.name IN (...);
I fail to see the point of aliasing for this specific DELETE statement, especially since (at least IIRC) this no longer conforms to strict ANSI. ...
Entity Framework select distinct name
...inct Name:
Suppose if you are using Views in which you are using multiple tables and you want to apply distinct in that case first you have to store value in variable & then you can apply Distinct on that variable like this one....
public List<Item_Img_Sal_VIEW> GetItemDescription(int It...
JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
...t in my php code I need that value as a foreign key for querying my cities table and filter correct entries).
So, instead of:
var data = {
'mode': 'filter_city',
'id_A': e[e.selectedIndex]
};
it should be:
var data = {
'mode': 'filter_city',
'id_A': e[e.selectedI...
How do I copy SQL Azure database to my local development server?
...Using SSIS (SQL Server Integration Services). It only imports data in your table. Column properties, constraints, keys, indices, stored procedures, triggers, security settings, users, logons, etc. are not transferred. However it is very simple process and can be done simply by going through wizard i...
SQL UPDATE all values in a field with appended string CONCAT not working
...rver 'data' was a keyword. Maybe a less ambiguous example would be: UPDATE table SET column_name=concat(column_name, 'string');
– Kiky Rodriguez
Dec 11 '18 at 19:09
add a comm...
Should all jquery events be bound to $(document)?
...ent handlers for them. I say that in my answer. If I had a giant 500 row table and had the same button in every row of a particular column, I would use one delegated event handler on the table to serve all the buttons. But if I had 200 elements and they all needed their own unique event handler, ...
Hibernate throws org.hibernate.AnnotationException: No identifier specified for entity: com..domain.
...he database.
If you don't want your entity to be persisted in a separate table, but rather be a part of other entities, you can use @Embeddable instead of @Entity.
If you want simply a data transfer object to hold some data from the hibernate entity, use no annotations on it whatsoever - leave it...
How to add not null constraint to existing column in MySQL
I have table name called "Person" with following column names
2 Answers
2
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记一次数据库表自增长（Auto Increment）故障 - 数据库(内核) - 清泛网 - ...
...主键值。
我们不妨创建一个测试表说明问题：
CREATE TABLE IF NOT EXISTS `test` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(100) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB;
然后插入一行问题数据：
INSERT INTO test (id, name) VALUES (2147483647...
How do you display code snippets in MS Word preserving format and syntax highlighting?
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Brilliant! I've been fiddling with styles, tables and other workarounds for years. This fixes everything in one go. Note that you also get the bonus of adding a caption to your code. I added a new label type "Listing" for brownie points :-)
– Neb...